Answer:
slope of the line is =y2-y1/x2-x1
=2-6/6+2
=-4/8
=-1/2
=-(1/2)
See question in image.
Answer:
22677.69Step-by-step explanation:
Given
Amount of contribution P = 500Interest rate r = 8% or 0.08Number of compounds n = 4Time t = 30 yearsFind the annuity using the formula below:
[tex]A= P*(1 - (1 + r/n)^{-nt})/(r/n)[/tex][tex]A= 500*(1 -(1+0.08/4)^{-30*4})/(0.08/4) = 22677.69[/tex]Suppose you drive a car 156 miles on one tank of gas. The tank holds 12 gallons of gas. (Assume the car travels the same distance for each one gallon of gas)
The number of miles traveled varies directly with the number of gallons of gas you use.
a. Write an equation that relates miles traveled to gallons of gas used. (Use any variable you like in the equation.
b. How far can you drive with 3.7 gallons of gas? (Make sure to show the calculations you did to determine this answer)
I will give branliest, thanks so so much.
Answer:
a. f(g) = g * 13
b. 48.1
Step-by-step explanation:
3.7 * 13 = 48.1
Please solve the math problem for me... I will mark you brainliest
Answer:
[tex]x=34[/tex]
Step-by-step explanation:
*it's kind of hard to read the number in parenthesis though but i think it's 5
both angles have to add up to 180º because they are co-exterior angles on parallel lines.
[tex]2(x+5)+102=180\\2(x+5)=78\\2x+10=78\\2x=68\\x=34[/tex]
HELP PLS i rlly need help
Answer:
Step-by-step explanation:
1) Line h has a positive slope . True
Direction is upward. so, it has positive slope.
2) Line g has a y-intercept of 2. True
Yes, line g intersect at y-axis at (0,2).
5) Line s and line g has negative slope.True.
Direction of the slope is downward.
6) Line h is steeper than line r .True
The product of 18 and Q algebra expression
Answer:
18q
Step-by-step explanation:
18*q=18q
Hope that helped :)
Answer:
[tex]18 \times q[/tex]
[tex]18q[/tex]
multiply 18 by q to get 18q as the answer
Factor the following
1. 15x+ 20
2. 18x-12
3. 6m+8n+4
y=5x+2 I just need to find the slope
Answer:
the slope is 5. this is bc the m in y=mx+b is the slope
I’ve spent too long on this. Pls help!!
Answer: bro i dont know. SORRY :(
Answer:
14 10 cent coins
Step-by-step explanation:
Assumption method:
Assume all are 10 cent
10x48=$4.80
8.20-4.80=3.40
10x47=$4.70
1x20=$0.20
$4.70+$0.20=$4.90
Gap= $3.40
Difference=$4.90-$4.80=$0.10
Gap÷Difference= $3.40÷0.10=34 20 cent coins
48-34=14 10 cent coins
I think its like this.
Y=z/(x) make x the subject
And add a function machine
Answer:
x=y/z
Step-by-step explanation:
Dollar City is having an end-of-year sale, and all prices are being slashed. On the graph below, the xxx-axis represents the old price, and the yyy-axis represents the new sale price, in dollars.
Not to be outdone, Penny World, whose manager was a math major, has announced that all sale prices (S)(S)left parenthesis, S, right parenthesis will be determined according to the equation :
S=(0.15)PS=(0.15)PS, equals, left parenthesis, 0, point, 15, right parenthesis, P,
where PPP is the original price.
Which store’s sale is better?
Answer:
Penny's World
Step-by-step explanation:
I know it is. I had the same question and I did that answer and got it right.
Pennys World sale is better.
What is problem-solving?Problem-solving is the act of defining a problem; figuring out the purpose of the trouble; identifying, prioritizing, and selecting alternatives for an answer; and imposing an answer.
Problem-solving starts with identifying the issue. As an example, a trainer may need to parent out a way to improve a scholar's overall performance on a writing talent test. To do that, the instructor will overview the writing exams looking for regions for improvement.
Learn more about Problem-solving here: brainly.com/question/13818690
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What is -2z multiplied by 3x plus -2 multiplied by 4z
Answer:
loading, please wait...
Step-by-step explanation:
(3n-4n+1)-(8n-4n+17)
Answer:
-5n - 16
Step-by-step explanation:
Step 1: Distribute the negative sign.
[tex]3n - 4n + 1 + (-1)(8n) + (-1)(-4n) + (-1)(17)[/tex] [tex]3n - 4n + 1 - 8n +4n - 17[/tex]Step 2: Combine like terms.
[tex](3n-4n-8n+4n)+(1-17)[/tex] [tex]-5n - 16[/tex]Therefore, the answer is -5n - 16.
Determine whether the pair of lines is parallel, perpendicular, or neither.
x−2y=−1
y=5x−3
Answer:
neither
Step-by-step explanation:
put the first equation in slope intercept form
x-2y=-1
-2y= -x -1
y = 1/2x +1/2
the slope is not the same, and it is not the opposite, so it is neither
have a lovely day <3
PLEASE HELP WILL GIVE BRAINLIEST!!!!
write "3 times the difference of 5 and y equals 4" as a variable expression
Answer:
3(5-y)=4
Step-by-step explanation:
Key Words:
The difference
equals
times
When using parenthesis, you multiply. The difference means to subtract. And equals means something is equal to it.
If the expression 4x-3 is equal to 11 for some value of x, then what is the expression 4x-1 equal to for
the same value of x?
(1) -15
(3) 9
(2) 13
(4) -11
help me with this problem please
Answer:
[tex]y = \frac{ - 3x + 6}{2} = \\ x = 4 \\ y = \frac{ - 3 \times 4 + 6}{2} = \frac{ - 12 + 6}{2} = \frac{ - 6}{2} = - 3[/tex]
You start at (8, 9). You move left 5 units. Where do you end?
Answer: (3,9)
Step-by-step explanation:
Move left so on the x-axis. Up/down is on the y-axis.
Left is negative, right is positive on the x axis.
8 -5 = 3
(3,9)
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A nursery has $50,000 of inventory in dogwood trees and red maple trees. The profit on a dogwood tree is 27% and the profit on a red maple tree is 17%. The profit for the entire stock is 20% how much was invested in each type of tree. I NEED THE ANSWER ASAP PLEASE
Answer:
Sorry do not have your answer
Step-by-step explanation:
Find the image of (1,2) after a
reflection about x = 6 followed by a
reflection about x = 4.
Answer:
(-3,2)
Step-by-step explanation: pls mark as brainlyist
HELP ME PLS
If you do the unit review, you will do well on the test.
If you do well on the test, then you will do well in the course.
Therefore, if you do the unit review, then you will do well in the course.
A. This conclusion was drawn using the law of detachment
B. This conclusion was drawn using the law of contrapositive
C. This conclusion was drawn using the law of syllogism
D. An invalid conclusion was made
Answer:
A.The conclusion was drawn from the law of detachment
if p is q
and q is r
then p is r
Step-by-step explanation:
PLS MARK BRAINLIEST
What is the equation of the line in slope-intercept form?
Answer:
y = 1/8x + 6
Step-by-step explanation:
y = 1/8x + 6
Answer get brainliest
Answer:
Step-by-step explanation:
you need to use the protractor form mathswatch to get the answer
On average in 2009, the school
cafeteria served 515 students
per day. In 2016, the average
number of students served
per day had decreased to 403.
Determine the annual rate of
change.
Answer:
hello what is this all stuff you typed
A sequence is defined by g(1) = 3 and g(n) = 2 • g(n-1) for n > 0. Which statement defines the nth term of g?
A. G(n) = 3 + 2(n-1) for n ≥ 1
B. G(n) = 3 + 2n for n ≥ 1
C. G(n) = 3 • 2^n-1 for n ≥ 1
D. G(n) = 3 • 2^n for n ≥ 1
Answer:
because g(n) = 2.g(n - 1) => this is a geometric progression
=> g(n) = 3.2^(n-1)
Step-by-step explanation:
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The difference of the square of a number and 12 is equal to 4 times that number. Find
the positive solution.
Answer:
12.3246
Step-by-step explanation:
The equation to be solved is [tex]x^{2} -10=4x[/tex]
Rearranging: [tex]x^{2} -4x-12=0[/tex]
The quadratic formula is one way to solve this equation.
[tex]x=\frac{-b+\sqrt{b^{2} -4ac} }{2a}=\frac{12+\sqrt{12^{2}-4*1*4} }{2*1}[/tex]
Note that only the positive variation of the quadratic formula was used. This is because it is the only variation of this formula that produces a positive result for this equation. This is not always true, so it is best to work both versions of the formula for problems like these.
[tex]x=\frac{12+\sqrt{160} }{2} =\frac{12+4\sqrt{10} }{2}=6+2\sqrt{10} =6+6.3246=12.3246[/tex]
If the negative version of the quadratic equation was used, the final (incorrect) answer would be x= -0.3246.
2x + y + 6z = + 1
3x + 2y + 5z = 16
7x + 3y - 4z = 11
Answer:
1) x=1/2-y/2-3z
2)x= 16/3- 2y/3- 5z/3
3)x= 11/7- 3y/7+ 4z/7
Step-by-step explanation:
isolate the variable, to do that divide each side by the factors that don't contain the variable
The coordinates of the vertices of ABC are A(3, 3), B(7,7), and C(7, -1) What type of triangle is triangle ABC? Use coordinate geometry to answer the question.
Answer:
A right triangle
Step-by-step explanation:
If you create a graph and plot the points you should see that BAC or CAB is 90°
What is the total total amount of digits you need to number a book of 1150 pages
Step-by-step explanation: When numbering the pages of a book, which has 1,150 pages, we need: 9 one-digit numbers (from 1 – 9);90 two-digit numbers (from 10 – 99);900 three-digit numbers (from 100 – 999);151 four-digit numbers (from 1,000 – 1,150).
The total amount of digits you need to number a book of 1150 pages will be 3493 digits.
What is an arithmetic operation?It is described as the process through which we add, subtract, multiply, and divide numerical values. It has the fundamental operators +, -, and.
There are pages for the digits totaling,
Single digits : (1 - 9) = 9 pages
Double digits : (10 - 99) = 90 pages
Triple digits : (100 - 999) = 900 pages
Four digits : (1000 - 1150) = 151 pages
By summing all digit counts such as, one may determine the total number of digits.
= (9 + 180 + 2700 + 604)
= 3493 digits.
Thus, the total amount of digits you need to number a book of 1150 pages will be 3493 digits.
Learn more about the arithmetic operation here:
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6(x − 5) means what in word expression
Answer:
gnvfbbbj brújula vbv hhh ffff ghhh vvgrr hggg gggg