Answers
Answer:
x=110
Step-by-step explanation:
You can set the equation up like this:
100=x-10
Make x by itself
x=110
Related Questions
Draw the graph of each circle given its equation below.
Answers
Step 1:
First, write the general equation of a circle
[tex]\begin{gathered} (x-a)^a+(y-b)^2=r^2 \\ r\text{ is the radius} \\ (a,\text{ b) is the center} \end{gathered}[/tex]Step 2:
Question 1
[tex]\begin{gathered} x^2+y^2\text{ = 121} \\ x^2+y^2=11^2 \\ \text{radius r = 11} \\ \text{center = (0 , 0)} \end{gathered}[/tex]Question 2
[tex]\begin{gathered} (x-2)^2+y^2\text{ = 64} \\ (x-2)^2+y^2=8^2 \\ \text{Center = (2, 0)} \\ r\text{ = 8} \end{gathered}[/tex]Question 3
[tex]\begin{gathered} (x\text{ + }\frac{3}{2})^2\text{ + (y + }\frac{5}{8})^2\text{ = 36} \\ (x\text{ + }\frac{3}{2})^2\text{ + (y + }\frac{5}{8})^2\text{ = }6^2 \\ \text{Center = (-}\frac{3}{2}\text{ , -}\frac{5}{8}) \\ r\text{ = 6} \end{gathered}[/tex]Question 4
[tex]\begin{gathered} (x-1)^2+(y+7)^2\text{ = 9} \\ (x-1)^2+(y+7)^2\text{ = }3^2 \\ \text{Center = (1, -7)} \\ r\text{ = 3} \end{gathered}[/tex]Question 5
[tex]\begin{gathered} (x+8)^2+(y-3)^2\text{ = 7} \\ (x+8)^2+(y-3)^2\text{ = (}\sqrt[]{7})^2 \\ \text{Center = (-8, 3)} \\ \text{radius r = }\sqrt[]{7} \end{gathered}[/tex]Solve for X.
Help please!!!
Answers
Answer:
x=17
Step-by-step explanation:
2x-3+3x+8=90
5x=85
x=17
:]
PLEASE HELP FASTTT ILL MARK BRAINLIEST
Answers
Answer:
[tex]2\sqrt{2}[/tex]
Doing RSM I see... lol gl. (tell me if this is wrong, I'll correct it if it is) :]
Step-by-step explanation:
h(6)=2
g(2) = [tex]\sqrt{2\\}[/tex]
f(sqrt2) = [tex]2\sqrt{2}[/tex]
:]
x = -4z - 19
y= 5x + z - 4
-5y - z = 25
Answers
Answer:
x = 1, y = -4, z = -5
Step-by-step explanation:
Solve the following system:
{x = -4 z - 19 | (equation 1)
{y = z + 5 x - 4 | (equation 2)
{-z - 5 y = 25 | (equation 3)
Express the system in standard form:
{x + 0 y + 4 z = -19 | (equation 1)
{-(5 x) + y - z = -4 | (equation 2)
{0 x - 5 y - z = 25 | (equation 3)
Swap equation 1 with equation 2:
{-(5 x) + y - z = -4 | (equation 1)
{x + 0 y + 4 z = -19 | (equation 2)
{0 x - 5 y - z = 25 | (equation 3)
Add 1/5 × (equation 1) to equation 2:
{-(5 x) + y - z = -4 | (equation 1)
{0 x + y/5 + (19 z)/5 = -99/5 | (equation 2)
{0 x - 5 y - z = 25 | (equation 3)
Multiply equation 2 by 5:
{-(5 x) + y - z = -4 | (equation 1)
{0 x + y + 19 z = -99 | (equation 2)
{0 x - 5 y - z = 25 | (equation 3)
Swap equation 2 with equation 3:
{-(5 x) + y - z = -4 | (equation 1)
{0 x - 5 y - z = 25 | (equation 2)
{0 x + y + 19 z = -99 | (equation 3)
Add 1/5 × (equation 2) to equation 3:
{-(5 x) + y - z = -4 | (equation 1)
{0 x - 5 y - z = 25 | (equation 2)
{0 x + 0 y + (94 z)/5 = -94 | (equation 3)
Multiply equation 3 by 5/94:
{-(5 x) + y - z = -4 | (equation 1)
{0 x - 5 y - z = 25 | (equation 2)
{0 x + 0 y + z = -5 | (equation 3)
Add equation 3 to equation 2:
{-(5 x) + y - z = -4 | (equation 1)
{0 x - 5 y + 0 z = 20 | (equation 2)
{0 x + 0 y + z = -5 | (equation 3)
Divide equation 2 by -5:
{-(5 x) + y - z = -4 | (equation 1)
{0 x + y + 0 z = -4 | (equation 2)
{0 x + 0 y + z = -5 | (equation 3)
Subtract equation 2 from equation 1:
{-(5 x) + 0 y - z = 0 | (equation 1)
{0 x + y + 0 z = -4 | (equation 2)
{0 x + 0 y + z = -5 | (equation 3)
Add equation 3 to equation 1:
{-(5 x) + 0 y + 0 z = -5 | (equation 1)
{0 x + y + 0 z = -4 | (equation 2)
{0 x + 0 y + z = -5 | (equation 3)
Divide equation 1 by -5:
{x + 0 y + 0 z = 1 | (equation 1)
{0 x + y + 0 z = -4 | (equation 2)
{0 x + 0 y + z = -5 | (equation 3)
Collect results:
Answer: {x = 1, y = -4, z = -5
how does y sqaured eqaul 169
Answers
Answer:
13
Step-by-step explanation:
A number squared is just a number multiplied by itself.
13 x 13 is 169.
Answer is 13.
Hope this helps!
P.S, Brainliest, please, thanks!
Is it possible for consecutive interior angles to be congruent?
Answers
No, It is not possible for consecutive interior angles to be congruent.
If the transversal line crosses the two lines as parallel to one another, the consecutive interior angles are supplementary rather than congruent and add up to 180 degrees.
Parallel internal angles are additional (the consecutive interior angles postulate) External angles that follow each other are supplemental (the consecutive exterior angles theorem) Congruent alternate interior angles (the alternate interior angles theorem)
What are consecutive interior angles?The pair of non-adjacent internal angles that are located on the same side of the transversal are referred to as consecutive interior angles. The term "consecutive" describes events that take place side by side. On the internal side of a transversal, two consecutive interior angles are situated next to one another.
To learn more about consecutive interior angles from given link
https://brainly.com/question/11856442
#SPJ10
a high school has 48 players on the football team. the summary of the players' weights is given in the box plot. approximately, what is the percentage of players weighing greater than or equal to 232 pounds?
Answers
The proportion of players weighing more than or equatable to 220 pounds is 50%.
What is termed as the quartile?The dataset is divided into four groups by dividing the data into three points: lower quartile, midpoint, and upper quartile.The quartiles, along with the data set's minimum and maximum values, divide a collection of observations in to the four sections, each chosen to represent 25% of the observations.Based on the information provided
There are 48 players in total.
Based on the box plot;
158 pounds is the minimum weight.
Q1 = 185, which represents 25% of the information below 185 pounds.
The second quartile Q2 = 220 pounds, which represents 50% of the information below 220 pounds.
The third quartile (Q3) = 232, representing 75% of the information below 232 pounds.
248 pounds is the maximum weight.
In this case, 220 is the middle number and represents the median.
50% of the information are located on both the left and right sides of the median.
As a result, the proportion of players weighing more than or equatable to 220 pounds is 50%.
To know more about the quartile, here
https://brainly.com/question/27755501
#SPJ4
A restaurant customer left $1.05 as a tip. The tax was 8% and the tip was 15% of the cost including tax.
a. Which information is not needed to compute the bill after tax and tip?
b. What was the total bill?
Answers
well, the bill was actually "x", which oddly enough is the 100%, but we also know that the tip was $1.05 and that's 15% of the whole bill plus tax.
so if we know that 1.05 is 15% of "x", what the dickens is "x"?
[tex]\begin{array}{ccll} amount&\%\\ \cline{1-2} 1.05 & 15\\ x& 100 \end{array} \implies \cfrac{1.05}{x}~~=~~\cfrac{15}{100} \\\\\\ 105=15x\implies \cfrac{105}{15}=x\implies 7=x[/tex]
well, as you can see, we know the tax was 8%, but, it doesn't really matter if it had been 25% or who knows, so long we know that 1.05 is 15% of the whole smack.
Simplify to create an equivalent expression 10+4(−8q−4)
Answers
Answer:
-32q-6
Step-by-step explanation:
Please look at the attachment! Hope this helps! ~~
Answer : -0.3125 + q + 0.5
1) Distribute
10 - 32q - 16
2) Divide all terms by -32
-0.3125 + q + 0.5
solve the following equation 23 + 23 = 5y + 11
Answers
Answer:
7
Step-by-step explanation:
Since 23 + 23 = 46
We just have to multiply 5 by something. 11 + 5 x 7 = 46
Y is = 7
btw im in middle school
your answer could be 72
i did a lot of math
and if you have what y means to me its y = 3 so i did 5*3
Suppose Alex wants to kick a ball over a 10-foot fence. Assuming that gravity has no effect, at what angle would he have to kick the ball if he were standing 6 feet away from the fence?
a.
36.9°
c.
53.1°
b.
59.0°
d.
31.0°
Answers
You would take Alex's distance from the fence, which is 10 feet, and the length of the fence to get the angle.
Finding the angle using the right triangle's trig formulas, sine, cosine, or tangent
neighboring side = 6 feet
obverse side = 10 feet
employ a tangent because
[tex]tan^{-1}\frac{opposite}{adjacent} = tan^{-1}\frac{10}{6} = 59.0[/tex]
About Right triangle's
The formula for a right triangle's area, perimeter, and hypotenuse length are all included in the formula for a right triangle.
In geometry, there are several figure kinds that are distinguished from one another by their unique characteristics. A triangle is one of the shapes they frequently use. A triangle is a closed, three-sided polygonal shape. It has three vertices and three sides that contain the triangle's three interior angles. A triangle's three inner angles always add up to 180 degrees.
Equilateral, isosceles, scalene and right-angled triangles are the most typical triangle types we examine. The right triangle formula, commonly known as the right-angled triangle formulae, will be discussed in this section.
Any interior angle that is 90 degrees in length is said to be in a right triangle. It should be remembered that only one of the three angles may be a right angle because the total interior angle of a triangle is 180 degrees.
Continue reading: Right Angle Triangle
The triangle is referred to as an isosceles right-angled triangle if the other two angles are equal, or 45 degrees each. A scalene right-angled triangle, on the other hand, results from the other two angles being uneven.
Trigonometry is where right-angled triangles are used the most frequently. In reality, trigonometry's foundation is the relationship between its angles and sides.
Learn more about Right triangles https://brainly.com/question/4364353
#SPJ1
rearrange the following so g is the main subject:
f+4(g-h)=x
Answers
Answer:
g=x-f+4h/4
Step-by-step explanation:
change of subject of formula
f+4(g-h)=x
f+4g-4h=x
4g-4h=x-f
4g=x-f+4h
g=x-f+4h/4
rate as brainliest
At Simba Travel Agency, the price of a climbing trip to Mount Kilimanjaro includes an initial fee plus a constant fee per meter.
F represents the fee (in dollars) for climbing d meters.
F=110+0.12d
What is the increase in price for every 100 meters climbed?
Answers
Answer:
$12
Step-by-step explanation:
You want to know the price increase per 100 meters if the fee for climbing d meters is ...
f = 110 + 0.12d
Rate of changeThe rate of change indicated by the coefficient of d in the equation is 0.12 for each unit of d. Then the amount of change for 100 units of d is ...
0.12(100) = 12
The price increases by $12 for every 100 meters climbed.
<95141404393>
Plot the intercepts to graph the equation.
2x-3y=6
Answers
Answer:
y - intercept is (0,2)
x - intercept is (3,0)
Step-by-step explanation:
This is standard form.
Let x = 0
2x + 3y = 6
2(0) + 3y = 6
3y = 6 Divide both sides of the equation by 3
y = 2
The y intercepts is (0,2)
Let y = 0
2x + 3(0) = 6
2x = 6 Divide both sides of the equation by 2
x = 3
The x intercept is (3,0)
Answer:
x-intercept (3, 0)
y-intercept (0, -2)
Step-by-step explanation:
Finding the intercepts:At x-intercept the y = 0. The line passes the x-axis.
2x -0 = 6
2x = 6
x = 6 ÷ 2
x = 3
x-intercept (3, 0)
At y-intercept, x = 0 . The line passes y-axis.
0 - 3y = 6
-3y = 6
y = 6 ÷ (-3)
y = (-2)
y-intercept (0 , -2)
Plot these two points in the graph and join the points.
In a solar system, two comets pass near the sun, which is located at the origin. Comet E is modeled by quantity y plus 16 end quantity squared over 400 plus x squared over 144 equals 1 and Comet H is modeled by quantity y plus 13 end quantity squared over 144 minus x squared over 25 equals 1 comma where all measurements are in astronomical units.
Part A: What are the vertices for the path of Comet E? Show your work. (4 points)
Part B: Which comet travels closer to the sun? Give evidence to support your answer. (5 points)
Part C: What key feature does the sun represent for both comets? Give evidence to support your answer. (6 points)
Answers
The vertices of the path of the comet E are; (-12,0) and (+12,0) as it is moving an elliptical path.
What are the vertices of the path of the comet E?Comet 'E' is modeled by
((y + 16)²)/400 + (x²)/144 = 1
This is an equation of an ellipse. So, the path traveled by Comet E will be an elliptic path.
Comparing with the equation of ellipse;
((y - k)²)/(b²)+ ((x - h) ²)/(a ²) = 1
whose; Centre is (h,k) and Vertex is (h±a, 0)
On Comparing Centre (h, k), h= 0 and k = -16,
a²=144
a = 12
b²=400
b=20
So, Centre (0, -16),
The Vertex (-12,0) and (+12,0)
So, the vertices of the path of the comet E are; (-12,0) and (+12,0).
Part B: The path of Comet H has been modeled as; a horizontal hyperbola.
Thus, The Comet H travels closer to the sun.
Part C: The sun represents the one of the foci of both the Comet E and Comet H.
Learn more about ellipse here:
brainly.com/question/16904744
#SPJ1
Congruent triangles
Please answer this question
Answers
A.Congruent triangles)
Alvin's
age Is three times Elga's age. The sum of their ages Is 96. What Is Elga's age?
years old
Answers
Answer: Elga is 16 years old
Step-by-step explanation: so first you divide 96 by 2 and get 48, 48 divided by 3=16,
please mark brainliest if this helps :)
Work Shown:
x = Elga's age
3x = Alvin's age since he is 3 times older
x+3x = 4x = sum of their ages
4x = 96
x = 96/4
x = 24 is Elga's age
3x = 3*24 = 72 is Alvin's age
Check: 24+72 = 96 which confirms the answer.
Choose the best initial step in solving the following system by substitution.
2x + 3y = –12
6x + y = 18
Answers:
1.Solve the first equation for x.
2.Solve the first equation for y.
3.Solve the second equation for x.
4.Solve the second equation for y.
Answers
Answer:
I think you have to first solve the first equation for y.
Answer choice: 3.
Step-by-step explanation:
Hope this helps! :)
ANSWER QUICK I WILL GIVE BRAINLIEST
Determine which expression is equivalent to the expression 2 over 3 times g minus 5 minus 11 over 15 times g minus the expression one over 5 times g plus 12. 4 over 15 times g plus negative 17 negative 4 over 15 times g plus negative 17 2 over 15 times g plus negative 7 negative 4 over 15 times g plus negative 7
Answers
Answer:
-4/15 - 17
negative 4 over 15 plus negative 17
Step-by-step explanation:
2/3g - 5 - 11/15g - (1/5g +12)
Your wording is extremely confusing but I tried :]
-4/15 - 17
is the correct answer (I think)
:]
The required simplified value of the given expression is -4/15 - 17.
What is simplification?
The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.
here,
2 over 3 times g minus 5 minus 11 over 15 times g minus the expression one over 5 times g plus 12 is given as
= 2/3g - 5 - 11/15g - (1/5g +12)
Adding the alike terms,
= 2/3g -11/15g -1/5g -5 -12
= [10 - 11 -3] /15 g - 17
= -4g/15 -17
Thus, the required simplified value of the given expression is -4/15 - 17.
Learn more about simplification here:
https://brainly.com/question/12501526
#SPJ2
Angel buys cookies and lemons at the store.
He pays a total of $29.80.
He pays a total of $6.25 for the cookies.
• He buys 5 bags of lemons that each cost the same amount.
How much does each bag of lemons cost?
Answers
The cost of each bag of lemons is $4.71
How to calculate the cost of each bag of lemon ?
Let y represent the cost of lemon
Angel pays $29.80 for both the cookies and lemon
He pays a total of $6.25 for the cookies
He buys 5 bags of lemons
The equation can be expressed as
6.25 + 5y= 29.80
collect the like terms
5y= 29.80-6.25
5y= 23.55
divide by the coefficient of y which is 5
y= 23.55/5
y= 4.71
The result of y from the equation is 4.71
Hence each bag of lemon costs $4.71
Read more on equation here
https://brainly.com/question/28683940
#SPJ1
if f(x)=8-5x find f(4-+3)
Answers
The required value of the function at x = 4 and 3 is f(4) = -12 and f(3) = -7.
Functions are the relationship between sets of values. e g y=f(x), for every value of x there is its exists in a set of y. x is the independent variable while Y is the dependent variable.
Here,
Given function ,
f(x) = 8 - 5x
put x = 4
f(4) = 8 - 5(4)
f(4) = 8 - 20
f(4) = -12
Again,
put x = 3
f(3) = 8 - 5(3)
f(3) = 8 - 15
f(3) = -7
Thus, the required value of the function at x = 4 and 3 is f(4) = -12 and f(3) = -7.
learn more about function here:
brainly.com/question/21145944
#SPJ1
Math To Do, -Ready
Interactive Practice: Work with Scientific Notati
-) Multiply. Write your answer using scientific notation.
(2 × 10 ) × (3.1 × 10¹⁰) = ||
X ?
Answers
6.2 × [tex]10^{11}[/tex] is the result after multiplying the terms (2 × 10 ) × (3.1 × 10¹⁰).
We are provided with the equation mentioned below:
(2 × 10 ) × (3.1 × 10¹⁰) equation 1
We were asked to multiply the terms mentioned in the above equation using scientific notation. The steps to simplify the above mentioned equation are written below;
(2 × 10 ) × (3.1 × 10¹⁰)
Separately write similar terms first as shown below,
= ( 2 × 3.1 ) × ( [tex]10^{1}[/tex] × [tex]10^{10}[/tex] )
Now multiply the similar terms as written below;
= 6.2 × [tex]10^{(1 + 10)}[/tex]
Add powers of 10, we get
= 6.2 × [tex]10^{11}[/tex]
Thus, the solution of the given equation is 6.2 × [tex]10^{11}[/tex].
To know more about Multiplication refer to the link:
https://brainly.com/question/10873737
#SPJ1
Eric orders 3 large cheese pizzas. There is a $2 delivery fee for each pizza. He pays a total of $42. Which equation can be used to find the price, r, of each pizza?
Answers
we have that he paid 4 dollars due the delivery. So each pizza costs
[tex]\frac{38}{2}=19[/tex]so the equation to find the price r is
[tex]r=\frac{42-4}{2}[/tex]Dracula needs to mix 4 quarts of liquid iced tea concentrate with 5.5
quarts of water to make iced tea. He wants to make 66.5 quarts of
iced tea. How much iced tea concentrate will he need?
Answers
First find out how many quarts of iced tea are made from 4 quarts of concentrate and 5.5 quarts of water. Then set up a proportion to solve for the amount of concentrate required for 66.5 quarts of iced tea.
See details:
Which equation has the solution x= 9? Select each correct answer. 4 + 5x = 18 0 24 - 2x – 13 DE O +7=8 – 0 3x + 2 = 25 81 si - 3 = 6 3 = V 2x - 3= 15
Answers
Equations with solution x = 9 are:
81/x - 3 = 6
2x - 3 = 15
Explanation:To determine the equation whose result ives x = 9, we need to solve each of the equation in the question
a) 4 + 5x = 18
5x = 18 - 4
5x = 14
x = 14/5
This is not x = 9 (option is wrong)
b) 24 - 2x = 13
24 - 2x + 2x = 13 + 2x
24 = 13 + 2x
24 - 13 = 2x
11 = 2x
x = 11/2
This is not x = 9 (option is wrong)
c) x/3 + 7 = 8
x/3 = 8 - 7
x/3 = 1
x = 3(1) = 3
This is not x = 9 (option is wrong)
d) 3x + 2 = 25
3x = 25 - 2
3x = 23
x = 23/3
This is not x = 9 (option is wrong)
e) 81/x - 3 = 6
81/x = 6 + 3
81/x = 9
81 = 9x
x = 81/9
x = 9
This equation has the sloution x = 9
f) 2x - 3 = 15
2x = 15 + 3
2x = 18
x = 18/2
x = 9
This equation has the sloution x = 9
In a survey of 1,900 people who owned a certain type of car, 855 said they would buy that type of car again. What percent of the people surveyed were satisfied with the car?
Answers
Answer: 45%
Step-by-step explanation: 45% of 1,900 is 855
Mrs. Gomez earns $19.50 per hour and gets a 5% raise. Use compatible numbers to estimate her new hourly rate.
Answers
The new hourly rate using compatible numbers is $21.
Given,
The earnings of Mrs. Gomez = $19.50 per hour
She gets a raise of 5%
We have to estimate her new hourly rate by using compatible numbers.
Compatible numbers:
Compatibility in mathematics refers to the mental ease with which a number can be added, subtracted, multiplied, or divided. Compatibility refers to the proximity of the compatible numbers to the real numbers, which facilitates estimation of the solution and simplifies problem-solving.
So,
Compatible number of 19.50 is 20.
The amount raised = 20 × 5/100 = 5/5 = $1
Now, the new hourly rate = 20 + 1 = $21.
That is, the new hourly rate using compatible numbers is $21.
Learn more about compatible numbers here:
https://brainly.com/question/627054
#SPJ1
please help asap
during a snow storm the temperature drops from 0 degress f to - 12 degress f in 3 hour. on averge by how many degress is the temperature changing per hour?
A, -4f
B. 12f
C. 15f
D. -9f
Answers
The average change per hour is: -4 F/h
So the temperature decreases by 4 degrees Fahrenheit each hour.
How to get the average change in temperature?
To get the average change in degrees per hour, we need to take the quotient between the change in temperature and the number of hours in which this happens.
We know that initially the temperature is 0F
The final temperature is -12F
and this happens on an interval of 3 hours, then the average change per hour is:
(-12F - 0F)/3h = -12F/3h = -4 F/h
Learn more about average rates of change:
https://brainly.com/question/8728504
#SPJ1
Write $5 and $8 in algebra expression
Answers
Answer:
5+8=x
step by step explanation
Use the table to answer the question. HELP PLS
Number of cases ordered
1
3
5
10
Number of rolls of paper towels
12
36
60
120.
A restaurant is placing an order for paper towels. The data table shows the amount of paper towel rolls compared to the number of cases. At which ratio in the data table does the constant of proportionality appear? Write your answer as an ordered pair.
Answers
The constant of proportionality when the restaurant is placing an order for paper towels is 12.
How to calculate the value?It should be noted that the constant of proportionality simply means the ratio that is important to show the proportional relationship between the two given values.
This will be illustrated as:
y = kx
y = Number of paper roll
x = Number of cases ordered
From the table, this will be:
y = kx
12 = k × 1
k = 12
Therefore, the constant of proportionality is 12.
Learn more about constant of proportionality on:
brainly.com/question/28413384
#SPJ1