Ask question

Ask question

All categories

3 years ago

5

Simplify -a + 7+5(-4+7a)

1 answer:

Arte-miy333 [17]3 years ago

8 0

Step-by-step explanation:

the answer for this problem is 34a-13

You might be interested in

8y^2/3 in verbal expression

padilas [110]

The product of 8 and a number, rised to the power of two-thirds

4 0

2 years ago

Which point would be the image of (-3,-9) after a reflection over the y-axis?

Lera25 [3.4K]

It would be b (-3,9)

6 0

2 years ago

Read 2 more answers

What do the letters I and P and R mean in "IPRT"?

cupoosta [38]

So P stands for principle which is the amount of the original investment, R stands for rate which is the percent but must be turned into a decimal, T stands for time for example if the time was in a certain amount of months then you plug that in with x/12, and lastly I stands for interest which is the original investment outcome ^_^

6 0

3 years ago

Simplify the expression. (16y54y3)12 Enter your answer in the box.

sp2606 [1]

Answer:

Simplify the expression: $(16y^{\frac{5}{4}}y^3)^{\frac{1}{2}}$

Use the exponent power:

$a^n \cdot a^m = a^{n+m}$

$\sqrt[n]{a^n} =a$
$(a^n)^m = a^{nm}$

$(16y^{\frac{5}{4}}y^3)^{\frac{1}{2}}$

Apply the given rules;

$(16y^{\frac{5}{4} +3} )^{\frac{1}{2}}$

Simplify:

$(16y^{\frac{17}{4}} )^{\frac{1}{2}}$

then;

$(16)^{\frac{1}{2}} \cdot (y^{\frac{17}{4}})^{\frac{1}{2}} = 4y^{\frac{17}{8}}$

Therefore, the simplified expression of $(16y^{\frac{5}{4}}y^3)^{\frac{1}{2}}$ is, $4y^{\frac{17}{8}}$

7 0

2 years ago

drew has 32 toy cars. He trades 7 of those cars for 11 others toy cars. how many toy cars does drew have now.

Jet001 [13]

Drew has 36 cars now.

8 0

2 years ago

Read 2 more answers