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2 years ago

Please help I don't understand

Mathematics

1 answer:

aniked [119]2 years ago

5 0

Answer:

The expression can be written as:

5(2) + 6(3) + 2(4).

if I'm wrong, please tell me

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CAB SOMEONE HELP ME ASAP PLS

Anit [1.1K]

A,
The shaded area for yellow is less than 1/5 of a circle, so the answer is the first one.

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2 years ago

What is the surface area of the figure<br><br> 16 cm *2<br> 30 cm *2<br> 48 cm *2

Masteriza [31]

Answer:

Step-by-step explanation:

surface area of a square base pyramid = base area + 4 ( triangular sides area)

where:

base = 4 cm

side height length = 6 cm

Surface area = 4² + 2(4)6

= 16+ 48

= 64 cm²

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3 years ago

Simplify (3/4ab^7)^3

stira [4]

Answer:

33a3b21

———————

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Solve 4^x+2 = 12 for x using the change of base formula log base b of y equals log y over log b.

valentinak56 [21]

The value of x is 1.66

Step-by-step explanation:

Let use revise the rules of exponential and logarithmic equations

1. If y = $b^{x}$ , then $log_{b}(y)=x$

2. $log_{b}(y) = \frac{log(y)}{log(b)}$

Use the rules above to solve the problem

∵ $4^{x}+2=12$

- Subtract 2 from both sides

∴ $4^{x}=10$

change the exponential equation to logarithmic equation

∴ $log_{4}(10)=x$

∵ $log_{4}(10) = \frac{log(10)}{log(4)}$

∴ x = $\frac{log(10)}{log(4)}$

∴ x = 1.66

The value of x is 1.66

Learn more:

You can learn more about logarithmic function in brainly.com/question/10633485

#LearnwithBrainly

6 0

3 years ago

Solve for x and y:

Pachacha [2.7K]

Answer:

A= I think because it is definite not c so there is a solution differently I know so that is my final answer.

Sorry if I am wrong.

4 0

3 years ago