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2 years ago

5

taylor has saved up $300 so far and is saving $40 per week for some $900 shoes write an equation to model her savings and sketch

a graph how many days will it take to save up enough money for the shoes

1 answer:

Artist 52 [7]2 years ago

6 0

Answer:

the answer is 1,240

Step-by-step explanation:

you have to add them all up and you will git 1,240.hope this helps if not please let me know

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Half of a number increased by 4 is 30.

Hitman42 [59]

Answer:

$\frac{1}{2}x+4=30$

52

Step-by-step explanation:

First, write the equation out in the algebraic form. Half of a number is equivalent to a number times 1/2. Additionally, increasing a number by 4 is just adding 4. So the equation is $\frac{1}{2}x+4=30$ .

Then, use algebra to solve.

1) Subtract 4 from both sides

1/2x=26

2) Multiply both sides by 2, because that is the same as dividing by a fraction

x=52

3 0

3 years ago

-6 < 2t - 5 < 3<br> Solve for T

natulia [17]

Answer:

I think it's 7

Step-by-step explanation:

-6 < 2T (-5+5) < 3+5

-6 < 2T < 8

+6 < 2T < 8 + 6

0 < 2T < 14

0 < ÷ 2 < ÷ 2

0 < T < 7

-0 < T < -0

T = 7

4 0

4 years ago

If 8 = x + y and y > 0, then x is ___ 8.

const2013 [10]

If y>0 then y has to be 1 or more so

8= x+y

8= x + 1

-1

7= x

so x is < 8

Answer is A

4 0

4 years ago

Read 2 more answers

Which expression is equivalent to the expression 6h + 2?

Degger [83]

I think the second answer is correct

7 0

3 years ago

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The graph of f(x)=3•2^x -3 is shown below. G(x) is a transformation of f(x). How would you write the equation for the function g

Bezzdna [24]

Answer:

C

Step-by-step explanation:

To find the appropriate equation, notice the red graph has shifted up about 6 units. This means that $3*2^x-3$ which is shifted by -3 will move 6 up. -3+6= 3. This means the function will have +3. Only B and C are options. Now test a point. Notice the red function crosses the y-axis at about 5 or 6 when x=0.

$g(x) = 2^x+3\\g(0) = 2^0+3\\g(0)=1+3\\g(0)=4$

This function doesn't match.

$f(0) = 3*2^0+3\\f(0) = 3*1+3\\f(0)=6$

This function matches. Option C is correct.

3 0

4 years ago