Answer:
10 games plus entry will cost $20
for $35 you can play 20 game
Step-by-step explanation:
simplify... 3yx-6xy.............
Answer:
= 3yx-6xy
= 3xy-6xy
= -3xy
is the answer.
Answer:
3yx-6xy
[tex] =- 3yx[/tex]
Step-by-step explanation:
Thanks!!!!!
A map saying that 4 centimeters represent 10 kilometer what is the real distance that 18 centimeters represents
Answer:
18cm = 45km
Step-by-step explanation:
Divide 18 by 4 to get 4.5. Multiply 4.5 by 10 to get 45km.
Please help! Geometry
Determining an unknown angle measure
The measure of angle 7 is 95°
Find the equation of the line that
is perpendicular to y = –
-x and
contains the point (4,-8).
y=
x + [ ]
Answer:
y = 3x/2-14
Step-by-step explanation:
We are given that the line is perpendicular to y = -2/3 and contains (4,-8).
Perpendicular Def.
[tex] \displaystyle \large{m_1m_2 = - 1}[/tex]
Both slopes multiply each others equal to -1.
Finding another slope that is perpendicular to -2/3, substitite m1 = -2/3 in.
[tex] \displaystyle \large{ - \frac{2}{3} m_2 = - 1}[/tex]
Multiply both sides by 3.
[tex] \displaystyle \large{ - \frac{2}{3} m_2( 3) = - 1(3)} \\ \displaystyle \large{ - 2 m_2= - 3} \\ \displaystyle \large{ m_2= \frac{3}{2} }[/tex]
Therefore, another slope that is perpendicular to -2/3 is 3/2.
Then rewrite in slope-intercept form.
Slope-Intercept
[tex] \displaystyle \large{y = mx + b}[/tex]
where m = slope and b = y-intercept; substitute m = 3/2 in.
[tex] \displaystyle \large{y = \frac{3}{2} x + b}[/tex]
Since the line contains (4,-8), substitute x = 4 and y = -8 in and solve for b.
[tex] \displaystyle \large{ - 8 = \frac{3}{2} (4) + b} \\ \displaystyle \large{ - 8 = 3(2)+ b} \\ \displaystyle \large{ - 8 = 6 + b} \\ \displaystyle \large{ - 8 - 6 = b} \\ \displaystyle \large{ - 14 = b}[/tex]
Therefore, b is -14; rewrite again in slope-intercept form.
Thus:-
[tex] \displaystyle \large{y = \frac{3}{2} x + b} \\ \displaystyle \large{y = \frac{3}{2} x - 14}[/tex]
Please help!! Geometry
Answer:
h=60
h is on the same line as 120°, and every line is 180°, so 180 - 120 gives you the answer
Collect data from all your family members and write down their heights (in cm).
96, 132, 159, 164, 176
Represent the data in a frequency table.
Find the following. i. Mode 11. Mean iii. Median iv. Range
please help me
Answer:
mode : the value that appears most frequently in a data set
mean : te everage of all number
median : the middle number in a sorted, ascending or descending
range : the difference between the largest and smallest numbers.
ANSWER ;
mode : none
mean : 145.4 ( you need to add all the number and divide by how many your family member)
median : 159
range : 80 ( the largest - the smallest)
PLEASE HELP ME!! I WANT TO CRY
Find the area of each triangle. Round your answers to the nearest tenth. Show all your work
Answer:
1st question: 30
2nd question:78
Step-by-step explanation:
use the formula [tex]A=\frac{ab}{2} sin(y)[/tex]]
Where A is the area, a and b are the two given lengths and y is the given angle.
So,
a=9
b=7
y=73
Plugging those values in, we get:
[tex]A=(\frac{9*7}{2})Sin73\\=31.5(Sin73)\\=30.1\\=30 (rounded)[/tex]
For the 2nd question, we use the same formula, only this time
a=13
b=14
y=59
so,
[tex]A=\frac{13*14}{2} sin(59)\\A=91*Sin(59)\\A=78[/tex]
What is the slope of a line parallel to the line represented by the equation -9x + 3y = 1 ?
Answer:
Slope of a parallel line: 3
Step-by-step explanation:
-9x + 3y = 1
3y = 9x + 1
y = 9/3x + 1/3
Slope= 9/3 = 3
write 0.0022 as a fraction
22/10000 or 11/5000 (simplified)
0.0022 is in the ten thousandths place so it will be 22/10000 then simplify to make 11/5000
[tex] \frac{11}{5000} [/tex]
Step-by-step explanation:
[tex]0.0022 \: \: > convert \: \: the \: expression \: \: \\ \\ \frac{22}{10000} > reduce \: \: the \: \: fraction \: \\ \\ = \frac{11}{5000} [/tex]
hope it helps
simplify (x - y)^2 - 2(x - y) + 1
Answer:
(x-y-1)^2 or [(x-y)-1]^2
Step-by-step explanation:
We are given the expression:-
[tex] \displaystyle \large{ {(x - y)}^{2} - 2(x - y) + 1 }[/tex]
Let A = (x-y)^2
[tex] \displaystyle \large{ A^{2} - 2 A+ 1 }[/tex]
From:-
[tex] \displaystyle \large{ {x}^{2} - 2x + 1 = {(x - 1)}^{2} }[/tex]
Thus:-
[tex] \displaystyle \large{ {A}^{2} - 2A + 1 = {( A- 1)}^{2} }[/tex]
Rewrite A in (x-y)^2.
[tex] \displaystyle \large{ {(x - y)}^{2} - 2(x - y) + 1 = {( (x - y) - 1)}^{2} }[/tex]
Share £880 into the ratio of 3:1
Answer:
1/880
Step-by-step explanation:
Quick Question: did I do this right?
Answer:
tske the L to have with me or 1v1 me first to 2
Find the measure of the missing angle.
Answer:
34
Step-by-step explanation:
if you add 90+56 you get 146 and then 180-146=34
Answer:
a = 34°
Step-by-step explanation:
1. We know that the straight line is a straight angle (180°), and the right angle is worth 90°.
2. This means that a + 90 + 56 = 180.
3. (Solving equation above).
Step 1: Simplify both sides of the equation.
[tex](a)+(90+56)=180[/tex] [tex]a + 146 = 180[/tex]Step 2: Subtract 146 from both sides.
[tex]a+146 - 146 = 180 - 146[/tex] [tex]a = 34[/tex]Step 3: Check if solution is correct.
[tex](34) + 90 + 56 = 180[/tex] [tex]124 + 56 = 180[/tex] [tex]180 = 180[/tex]Therefore, a = 34°.
Matthew and Ethan were flying paper airplanes Matthews airplane flew 36.5 cm and Ethans airplane flew 18 cm. How many inches farther did Matthew airplane fly than Ethans
Answer: 7.283464567 inches
Step-by-step explanation:
36.5 - 18 = 18.5 cm
convert cm to inches
18.5 cm = 7.283464567 inches
please give me a brainliest answer
Can you please help me
Answer:
Step-by-step explanation:
Answer:
m<2 = 47.5 degrees
m<3 = 42.5 degrees
m<4 = 42.5 degrees
Step-by-step explanation:
<1 = <2 Given
<1 = 47.5 Given. <2 = 47.5
<1 and <3 are complementary angles. Given
<1 + <3 = 90 degrees
<3 = 90 - 47.5 = 42.5 degrees
<4 = <3
Good morning/afternoon! Can you help please?
I have a bag of marbles, where each marble is pink or yellow. The ratio of pink marbles to yellow marbles is 3:5 If there are total of 72 marbles in the bag, how many are pink?
Answer:
i think its 27.
Step-by-step explanation:
Let the number of pink marbles = p
Let the number of yellow marbles = y
The ratio of pink marbles to yellow marbles is 3:5 . This means...
the number of pink marbles / the number of yellow marbles = 3 / 5
p / y = 3 / 5
There are a total of 72 marbles in the bag. So...
the number of pink marbles + the number of yellow marbles = 72
p + y = 72
y = 72 - p
Now we can use this value of y in the first equation and solve for p .
p / (72 - p) = 3 / 5
Multiply both sides of the equation by 5 .
5p / (72 - p) = 3
Multiply both sides by (72 - p)
5p = 3(72 - p)
5p = 216 - 3p
Add 3p to both sides.
8p = 216
Divide both sides by 8 .
p = 27
the number of pink marbles = 27
what times 3.687 eqauls 36.87
Answer:
10
Step-by-step explanation:
By multiplying 3.687 by ten, it moves the decimal place by one making it 36.87.
What's 15/11 and a mixed number?
15/11 is a mixed number already, it is 1.363636363636........
Answer:
[tex]1\frac{4}{11}[/tex]
Step-by-step explanation:
You can read [tex]\frac{15}{11}[/tex] as "15 divided by 11"
So to figure out the mixed number, you do just that.
11 goes into 15 1 time, then you subtract 11 from 15, which gives you a remainder of 4. You put 4 as your numerator and 11 is your denominator.
I've attached an image that shows the math. Hope that helps!
PLEASE HELP!! WILL MARK BRAINLIEST!! Find the following for the function f(x) = 4x^2.+ 2x - 3
Answer:
AINLIEST!! Find the following for the function f(x) = 4x^2.+ 2x - 3
Step-by-step explanation:
Sharing 2 1/2 pounds of berries if each friend received of 5/4 a pound of berries how many friends are sharing the berries?
Answer:
2 friends
Step-by-step explanation:
use decimals 2.5 and 1.25 divide them and you will get 2
A gym employee earns the same amount each month. After working for three months, he earned $4,500. Complete the table to determine how much money he will make over a five-month period. on. 8.If his pay rate remains the same, how much will he earn after working 7 months?
Answer:
Each month he earn $1,500 a month because $4,500 divided by 3 is $1,500. So in 5 months he will make $7,500. On the 7th month he will have $10,500.
The money that the gym employee earns in 1 month will be; $1500. The money that the gym employee earns in 5 months will be; $7500.
How to calculate the value?The gym employee earns the same amount each month and after working for three months, he earned $4,500.
In this given problem, the amount that he earns monthly would be
= Total amount / Number of months
= $4500 / 3
= $1500
Thus He earns $1500 monthly.
The money that; the gym employee earns in 5 months would be:
= 5 × $1500
= $7500.
Hence, The money that the gym employee earns in 1 month will be; $1500. The money that the gym employee earns in 5 months will be; $7500.
Learn more about money on:
brainly.com/question/24373500
#SPJ2
9+10, 21-9? help pls
I am stuck on this math question and my homework needs to be handed in,I have 30 minutes to hand it in and still have to do Spanish to do please help
Step-by-step explanation:
the answer is in the image above
Can someone pls help me out?
Using Pythagorean theorem
[tex]\\ \sf\longmapsto H^2=P^2+B^2[/tex]
[tex]\\ \sf\longmapsto H^2=11^2+6^2[/tex]
[tex]\\ \sf\longmapsto H^2=121+36[/tex]
[tex]\\ \sf\longmapsto H^2=156[/tex]
[tex]\\ \sf\longmapsto H\approx12.33[/tex]
Jonas went to the local barbershop for a haircut. The haircut cost $20. He gave the barber a 15% tip. What was the total cost, including the tip?
Help plz stuck on this question
Answer:
[tex]x = -31[/tex]
Step-by-step explanation:
If y = 5 when x = -3, find y when x = -12.
Answer:
y=14
Step-by-step explanation:
y x
5 -3
6 -4
.
.
.
13 -11
14 -12
You move left 1 unit and down 9 units. You end at (-4, -4). Where did you start?
coodrinarte plane
Answer:
hello again
(-3, 5)
Step-by-step explanation:
extra characterssss
How do you know whether an equation is an identity? How many solutions does an identity have? Explain. Choose the correct answer below.
A. An equation is an identity if it can be rewritten as 0=0. Such an equation has only one solution, 0, and that is the identity of the variable.
B. An equation is an identity if it can be rewritten as an equation of the form "variablenumber," such as x5 or y3. Such an equation has only one solution, and the solution is called the identity of the variable.
C. An equation is an identity if it can be rewritten as an equation of the form "variablenumber," such as x5 or y3. Such an equation has an infinite number of solutions because a variable can be any number.
D. An equation is an identity if it can be rewritten as 0=0. Such an equation has an infinite number of solutions because it reduces to a true statement regardless of the value of the variable.
Answer:
Option DStep-by-step explanation:
A. An equation is an identity if it can be rewritten as 0=0. Such an equation has only one solution, 0, and that is the identity of the variable.
Incorrect. In this case there are infinite solutions.B. An equation is an identity if it can be rewritten as an equation of the form "variablenumber," such as x5 or y3. Such an equation has only one solution, and the solution is called the identity of the variable.
Incorrect. There might be more than one solution and the equation is not an identity.C. An equation is an identity if it can be rewritten as an equation of the form "variablenumber," such as x5 or y3. Such an equation has an infinite number of solutions because a variable can be any number.
Incorrect. There might be one or no solution and the equation is not an identity.D. An equation is an identity if it can be rewritten as 0=0. Such an equation has an infinite number of solutions because it reduces to a true statement regardless of the value of the variable.
CorrectWhat is the area in square inches of the isosceles trapezoid below?
6.5
5
15.1
Answer:
54 sq. in.
Step-by-step explanation:
(15.1 + 6.5)/2 * 5