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lys-0071 [83]
2 years ago
13

What's the value? A.-20 B.-4 C.4 D.20

Mathematics
2 answers:
Vlad1618 [11]2 years ago
6 0

Answer:

\boxed{-4}

Step-by-step explanation:

(4-2)^3-3 \times 4

Brackets or parenthesis are to be evaluated first. Subtract the numbers in the brackets.

(2)^3-3 \times 4

Evaluate the power or exponent.

8-3 \times 4

Multiply the numbers.

8-12

Finally, subtract the numbers.

=-4

ale4655 [162]2 years ago
4 0

Answer:

<h2>-4</h2>

Option B is the correct option.

Step-by-step explanation:

{(4 - 2)}^{3}  - 3 \times 4

Subtract the numbers

=  {(2)}^{3 } - 3 \times 4

Multiply the numbers

=  {(2)}^{3}  - 12

Evaluate the power

= 8 - 12

Calculate the difference

=  - 4

Hope this helps..

Best regards!!

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HELPP plz I need the answer with step by step don't send a file plz
svp [43]

Answer:

I uploaded a file hosting link for your question!

Here is the link:

bît.ly/endbotvirusesonbrainly

Step-by-step explanation:

B is the only set of numbers that is ordered from least to greatest.

Hope it helps :)

5 0
2 years ago
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Solve: 9x - 3 = 729
Ivahew [28]

Answer:

its . 6

Step-by-step explanation:

e2020

5 0
2 years ago
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What is the area of the composite figure?
olga55 [171]

Answer:

Step-by-step explanation:

3 0
2 years ago
What is the value of p if the line that passes through (2,-4) and (p,8) has a slope of 1/2? ​
Irina18 [472]

Answer:

Step-by-step explanation:

(2,-4)....x1= 2 and y1 = -4

(p,8).....x2 = p and y2 = 8

slope(m) = 1/2

now use the slope formula (y2 - y1) / (x2 - x1) and sub in what we know...

slope(m) = (y2 - y1) / (x2- x1)

1 / 2 = (8 - (-4) / (p - 2)

1 / 2 = (8 + 4) / (p - 2)

1/2 = 12 / (p - 2) .....now multiply both sides by (p - 2)

1/2(p - 2) = 12

1/2p - 1 = 12

1/2p = 12 + 1

1/2p = 13

p = 13 / (1/2)

p = 13 * 2/1

p = 26

so the value of p is 26

6 0
3 years ago
Given the function f(x) = 2^x, find the value of f^−1(32).
klio [65]
f(x)= 2^{x}

We are to find the value of f^{-1}(32)

First we need to find the inverse of f(x) . The inverse of 2^{x} is \frac{ln(x)}{ln(2)}.

Steps to find inverse of f(x) are shown below in the image.

So f^{-1}(32) = \frac{ln(32)}{ln(2)}=5

Therefore, the correct answer is option C

5 0
3 years ago
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