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3 years ago

How to do Area of this figure?

Mathematics

1 answer:

stellarik [79]3 years ago

3 0

Answer:

I don't want to do the problem for you but

Step-by-step explanation:

First you have to divide the figure into 2 parts. Then, you find the area of both the rectangles. You will also have to subtract the 8 from 12 which is 4 and after that you can subtract 5 from 18 because in a rectangle the opposite sides are the same. After you do those step you find the area of the rectangles.

Formula: Area= base * height

After you have to add both of the area up.

And that it!!

Hope this helps!! :)

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Can someone help me please?

11111nata11111 [884]

C) 3 ounces

4 × 5 3/4 = 23

the total weight of the snack mix before the cheese puffs were added was 20 ounces. so 23 - 20 = 3 ounces.

3 0

3 years ago

Ben earns $12,800 a year. About 15% is taken out for taxes. How much is taken out for taxes?

lesya692 [45]

Answer:

$10880

Step-by-step explanation:

12800-15%=10880

5 0

3 years ago

A pyramid has a base area of 44cm and a height of 12.6 cm what is the volume of the pyramid ?

aliya0001 [1]

Answer:

184.8 cubic cm

Step-by-step explanation:

The formula for the volume of a pyramid is

V = (1/3)(B)(h) where B is the area of the base, and h is the height

We are given B = 44 cm² andh = 12.6cm

Plug them into the formula and simplify...(I'm assuming you are allowed to use a calculator for these problems)

V = (1/3)(44cm²)(12.6cm)

<h2> V = 184.8 cm³ or 184.8 cubic cm</h2><h2 />

7 0

4 years ago

A heated piece of metal cools according to the function c(x) = (.5)x − 7, where x is measured in hours. A device is added that a

Mama L [17]

Answer:

Option (b) is correct.

The temperature of the metal after two hours is 28 Celsius

Step-by-step explanation:

Given : A heated piece of metal cools according to the function $c(x)=(0.5)^{x-7}$ , where x is measured in hours and then a cooling device id added that aids in cooling according to the function $h(x)=-x-2$

We have to determine the temperature of the metal after two hours.

Let w(x) denotes the temperature of metal .

Thus, w(x) can be given by function c(x) + h (x) = [c + h](x)

Thus, $w(x)=[c+h](x)\\\\w(x)=(0.5)^{x-7}+(-x-2)\\\\$ , where x is measured in hours.

Thus, after two hours that is when x = 2

the temperature of metal is given by w(2)

$w(x)=(0.5)^{x-7}+(-x-2)\\\\ w(2)=(0.5)^{2-7}+(-2-2)$

Solving , we get,

$w(2)=(0.5)^{2-7}+(-2-2)\\\\ w(2)=(0.5)^{-5}+(-4)\\\\ w(2)=32-4=28$

Thus, the temperature of the metal after two hours is 28 Celsius.

Hence, Option (b) is correct.

7 0

3 years ago

Read 2 more answers

8 to the second power plus (1/5) to the second times 25 minus 1?

Ahat [919]

I got 64 for this. use this link https://www.mathpapa.com/algebra-calculator.html if you rteacher lets you use a calculator, it is really quick and walks you through the work. it also does algebra equations. best calculator.

6 0

3 years ago