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Ilia_Sergeevich [38]

2 years ago

14

I need help and the answer for this practice question please help

1 answer:

muminat2 years ago

4 0

Answer:

The answer is ∆XWY. The reason being both sides are congruent.

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How do you simplify that question? For algebra 1.

motikmotik

$\left( \sqrt{x^{-3}} \right)^5 = \left( \sqrt{ \frac{1}{x^3} } \right)^5= \frac{1}{ (\sqrt{x^3})^5 } = \frac{1}{ \sqrt{x^{15}} } = \frac{1}{x^7 \sqrt{x} }$

<span>Explanation for the last step:</span>
$\sqrt{x^{15}}= \sqrt{x^{14}*x}= \sqrt{x^{14}}* \sqrt{x} =x^{ \frac{14}{2} }* \sqrt{x} =x^7 \sqrt{x}$

7 0

3 years ago

Annie has 3/2 pounds of cookie dough. If she needs 1/16 of a pound of cookie dough to make one cookie, how many cookies can she

Zanzabum

Answer:

$\boxed{\sf 24\ cookies}$

Step-by-step explanation:

1 cookie = 1/16 of a pound of cookie

If we want to find how many cookies can be made by 3/2 pounds ( 1.5 pounds) then we need to divide 3/2 pounds by 1/16

=> $\frac{3}{2} / \frac{1}{16}$

=> $\frac{3}{2} * 16$

=> 3*8

=> 24 cookies

4 0

3 years ago

Read 2 more answers

Solve 3(x - 2) < 18.

aleksandrvk [35]

I hope this helps you

3 (x-2)÷3 <18÷3

x-2 <6

x-2+2 <6+2

x<8

4 0

3 years ago

Read 2 more answers

If max bought a new thomas the train engine for $9.98 and paid $10.98 total for the engine, what is the tax rate?

Oksanka [162]

Answer:

im not sure but i think its 2cents

5 0

3 years ago

PLEASE HELP ASAP!!!

Pie

The formula for percent error is:

((Approximate value - exact value) / exact value) x 100

1) 14-12 = 2

2/12 = 0.1666

0.166 x 100 = 16.7% (Rounded to nearest tenth)

2) 231 - 215 = 16

16/215 = 0.74419

0.74419 x 100 = 7.4419% ( Round as needed)

3) 17.1 - 16.5 = 0.6

0.6/16.5 = 0.36364

0.36364 x 100 = 3.6364% (Round off as needed)

4) 1081 - 1150 = -69

-69/1150 = -0.06

-0.06 x 100 = -6% = 6% error

7 0

3 years ago

Read 2 more answers