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3 years ago

What's the answer? please show the work -2^5 * 2^-8 = ?

Mathematics

2 answers:

spin [16.1K]3 years ago

7 0

Answer:

yes yes yes i know whyyyyy

Step-by-step explanation:

vova2212 [387]3 years ago

3 0

Answer:

$\frac{1}{-8}$

Step-by-step explanation:

$-2^{5} * 2^{-8} = \\-2^{5-8} = \\-2^{-3} = \\\frac{1}{-2^{3}} =\\\frac{1}{-8} \\$

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Estimate the difference of 765and 333. Explain your estimate.

Anni [7]

Step 1: Prioblem

Estimate the difference of 765 and 333. Explain your estimate.

Step 2: Concept and Method

Difference mean to subtract the smaller number from larger number.

Therefore,

$\begin{gathered} =\text{ 765 - 333} \\ =\text{ 432} \end{gathered}$

Step 3: Final answer

= 432

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2 years ago

Find the 6th term of the geometric progressive (go) -108,-36,-12...

zhannawk [14.2K]

Answer:

-108, -36, -12, -3, -1, -.333333

Step-by-step explanation:

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3 years ago

Determine if each expression is equivalent to -2.7 + (-4.9)

PSYCHO15rus [73]

A (-2. 7) -4. 9
B (-2.7+(-.4- 4.5)
Only these A and B are equal to the expression above.

8 0

4 years ago

Read 2 more answers

What value for t makes this equation true<br>1/2(t+7)=16

balu736 [363]

Step 1: Multiply both sides of the equation by 2.

t+7=32

Step 3: Move constant to opposite side and change sign

t=32-7

Step 4: Solve for T

t=25

3 0

3 years ago

The product of 10 and the difference between 8 and -9?

ra1l [238]

Hi there!

»»————-　★　————-««

I believe your answer is:

170

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Here’s why:

⸻⸻⸻⸻

$\text{The phrase can be rewritten as:}\\\\10 * (8-(-9))\\---------------\\\rightarrow 8-(-9) = 8 + 9 = 17\\\\\rightarrow 10 * 17\\\\\rightarrow \boxed{170}$

⸻⸻⸻⸻

»»————-　★　————-««

Hope this helps you. I apologize if it’s incorrect.

4 0

3 years ago