20ab
if a = 4 and b = -2)

Answer:

The expression shows the number of dollars he will have saved by the end of the year is given by 35(7)+40(5)=\$44535(7)+40(5)=$445

Step-by-step explanation:

Since we have given that

Amount he saved per month over the first 7 months = $35

Amount he saved per month over the next 5 months = $40

So, total saving by the end of the year is given by

\begin{gathered}35\times 7+40\times 5\\\\=\$245+\$200\\\\=\$445\end{gathered}

35×7+40×5

=$245+$200

=$445

Hence, the expression shows the number of dollars he will have saved by the end of the year is given by

35(7)+40(5)=\$44535(7)+40(5)=$445

Answer:

y=1/5x-1

Step-by-step explanation:

SI form is Y=mx+b

Answer:

-2 a

Step-by-step explanation:

Answer: stay steez up twin

Answer:

To calculate APR, you can follow these 5 steps:

1. Add total interest paid over the duration of the loan to any additional fees.

2. Divide by the amount of the loan.

3. Divide by the total number of days in the loan term.

4. Multiply by 365 to find annual rate.

5. Multiply by 100 to convert annual rate into a percentage.

Don't know if you still need this, but thought I could help!

Answer:

625

Step-by-step explanation:

(-5)^4 = 625

Answer: u=13  

Step-by-step explanation:

Answer:

7x-50 = -16

Step-by-step explanation:

7x + 10 = 44

x = 34/7

7(34/7) - 50 = -16

Answer:

its 7

Step-by-step explanation:

Answer:

The answer is 25/13

Step-by-step explanation:

Answer:

1.923=p If you are rounding you can round to 1.9

Step-by-step explanation:

We must simply get P alone.

1400 = 2p*52*7

First we can multiply the integers

1400 = 2p*364

To get P alone we can divide by 364 on both sides

1400/364 = 2p

3.846 = 2p

Divide by 2 on both sides

3.846/2 = p

1.923 = p

Answer:

15+3=18

Step-by-step explanation:

mp=3x5=15 + 3 it is 18 the answer

Answer:

Start with the parent function y= 1/x^2

Add 3 to x in the denominator, because the graph is shifted left 3.

Add 1 to the fraction, because the graph is shifted up 1 unit.

Step-by-step explanation:

i just know

The equation of the function shown in the provided graph is [tex]y=\frac{1}{(x+3)^{2} }[/tex].

The parent function is: [tex]f(x)=\frac{1}{x^{2} }[/tex]

If a function f(x) is shifted horizontally by k units the parent function f(x) becomes f(x+k) where k>0

Since the graph is shifted towards the negative x-axis by 3 units.

So, the parent function f(x) will become f(x+3).

[tex]f(x)=\frac{1}{x^{2} }[/tex]

[tex]f(x+3)=\frac{1}{(x+3)^{2} }[/tex]

So, the equation of the function will be [tex]y=\frac{1}{(x+3)^{2} }[/tex].

Therefore, The equation of the function shown in the provided graph is [tex]y=\frac{1}{(x+3)^{2} }[/tex].

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Answer:

D would be the answer

Step-by-step explanation:

since you have a positive 12 at the end of your equation(thats your y intercept 0,12) then you can eliminate A, B. Next you would plug in (-3,0) in your equation and see if it would work and it did so thats your answer. ( i know thats not the formal way to do it but its a shortcut i like to use ;)

Answer:

Each employee earns $44.50

Step-by-step explanation:

When you divide $178 evenly among 4 employees, each will get $44.50.

178÷4= 44.50

Check: 44.5×4= 178

Answer:

29.99 because you divide 179.94 by 6 to get the cost of each game

Answer:

they each cost 29.99

Step-by-step explanation:

Answer:

the answer is a.3!

Step-by-step explanation:

You can find this by finding the value -2 on the graph (x axis) and find what the corresponding y value is! in this case, it is 3.

I hope this helps let me know if you have any questions!

Answer: A. Cost per egg = $4 .

B. Cost per pound = $ 2.5

C. Cost per roll = $ 0.5

D. Cost per apple = $0.35

Step-by-step explanation:

Formula: cost per item = (total cost) ÷ (number of items)

A. 12 eggs for $3.

Cost per egg = $ (12÷3) = $4

So, Cost per egg = $4 .

B. 3 pounds of peanuts for $7.50

Cost per pound of peanuts = $ (7.50 ÷ 3)= $ 2.5

So, Cost per pound = $ 2.5

C. 4 rolls of toilet paper for $2.

Cost per roll = $ (2 ÷4 ) = $ 0.5

So, Cost per roll = $ 0.5

D.  10 apples for $3.50.

Cost per apple = $ (3.50 ÷ 10)= $ 0.35

So,  Cost per apple = $0.35

Answer:A diameter is a chord that runs through the center point of the circle. It is the longest possible chord of any circle

Step-by-step explanation:The Radius is the distance from the center outwards.

The examples are,

a. Diameter: DG

b. Radius: AH, EH, DH, GH

Therefore, these segments are examples of radius present in the image.

The examples are,

a. Diameter: DG

b. Radius: AH, EH, DH, GH

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#SPJ2

Answer:

he bought 3.5 pounds because 3.28 times 3.5 equals the cost

Step-by-step explanation:

Answer:

The total number of planes = 23 planes

Step-by-step explanation:

The number of planes are give as follows;

The number of planes with three points, given that any three points of an octahedron forms a plane are ₆C₃ = 20

The number of distinct planes that has 4 points in the octahedron = 3

Therefore, the total number of planes are 20 + 3 = 23 planes.

Answer:

The smallest solution is x=-1

Step-by-step explanation:

Quadratic Equation

We have:

[tex]f(x)=2x+1[/tex]

[tex]g(x)=-(x-1)^2+3[/tex]

We'll find the solutions of f(x)=g(x), or:

[tex]2x+1=-(x-1)^2+3[/tex]

Operating:

[tex]2x+1=-(x^2-2x+1)+3[/tex]

[tex]2x+1=-x^2+2x-1+3[/tex]

Rearranging all terms on the left side:

[tex]2x+1+x^2-2x+1-3=0[/tex]

Simplifying:

[tex]x^2-1=0[/tex]

Since the term with the x is missing, we can solve for x:

[tex]x^2=1\qquad\Rightarrow x=\sqrt{1}=\pm 1[/tex]

There are two solutions:

x=1, x=-1

The smallest solution is x=-1

Answer:

A. The slope of the line is negative.

B. As the value of one variable increases, the value of the other variable decreases.

For C and D, the line that slants downwards from left to right can have these qualities, but not always. As for A and B, it will always have these qualities.

The true statements about the graph of a line that slants downward from left to right will be:

It should be noted that a graph of a line that slants downward from left to right will have the slope of the line to be negative and as the value of one variable increases, the value of the other variable will reduce.

On the other hand, the slope of the line is not always a fraction and the graph of the line doesn't have to possess small values.

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Answer:

im sorry whats the question

Step-by-step explanation:

Answer:

Example:

John has 6 baskets that contain "h" amount of apples. His mom gives 20 more apples to him. The sum of John's dad's apples is 100. Write an inequality showing how many baksets of apples John needs in order to have more apples than his dad.

Answer:

huh

Step-by-step explanation:

Answer: 4 is a coefficient, because it's in front of a variable. x is a variable, because it's an unknown value. 12 is a constant, because it's just a value by itself. There are three terms: 4x, -12, and 7x.

Step-by-step explanation:

Answer:

A) Find the square root of 8,100.

Step-by-step explanation:

Answer is above

Answer:

$296.

Step-by-step explanation:

Gross pay is total pay without deductions, and none were mentioned anyways so $9.25 × 32 = $296.