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2 years ago

Find the area of the figure. (Sides meet at right angles.)

Mathematics

1 answer:

Lerok [7]2 years ago

4 0

Answer:

90 cm^2

Step-by-step explanation:

Divide the rectangle and square into two separate figures and add them together at the end.

Top rectangle: We know that area of a rectangle is A=lw. Here, we see that w=5 cm. For the length, we add 4+5+4=13 (5 comes from the bottom square). So A=5(13)=65

Bottom square: Area of a square is A=s^2 where s=5 in this case, so A=5^2=25

Total Area: Add together two figure's area: A=65+25=90 cm^2

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Rectangle ABCD has a perimeter of 32 units and will

AlladinOne [14]

Answer:

Check below

Step-by-step explanation:

1) Check the rectangle below with a line k, the axis of rotation in the center of the figure.

2) Since it has a perimeter of 32 units and it is to be rotated about the line, the solid to be created it is a cylinder. As you can see below.

3) Let's calculate its radius, based on the information given, i.e. the perimeter:

$2p=32\\2p=b+b+h+h\\2p=2(b+h)\\2(b+h)=32\\b+h=16\\b.h=60\\\\b=10\: and \:h=6$

Since the line of rotation is the center, and the radius is half the line segment of the basis, then the radius is 5.

4 0

3 years ago

The measure of angle MBT ?

Alik [6]

Answer:

Oooo I’m doing a question just like that one on my hw

Step-by-step explanation:

3 0

3 years ago

Complete the function using the function y=-2x -6<br> -2<br> 0<br> 2<br> 4

Mariana [72]

I need more info please!!

5 0

3 years ago

The stock at Z-Mart was 2,500 items. The stock went down 10% after the weekend. On Wednesday, 10% more stock was added. How many

crimeas [40]

2500 * 0.9 = 2250
2250 * 0.9 = 2025 current stock

7 0

3 years ago

You deposit $20,000 in an account that pays 7.77% annual interest. Find the balance after 2 years when the interest is compounde

Mademuasel [1]

Answer:

The account balance after 24 months will be $23,092.70

Step-by-step explanation:

Given data

P= $20,000

r= 7.77%= 0.077

t= 2 years

A= ?

n= 24

The compound interest formula is

$A= P(1+t)^t$

Inserting our values to solve for A we have

$A= 20000(1+\frac{0.077}{24} )^2^*^2^4\\\\A= 20000(1+0.003 )^2^*^2^4\\\\A= 20000(1.003 )^2^*^2^4\\\A= 20000(1.003 )^4^8\\\A= 20000*1.15463517818\\\A= 23092.7035636\\\A= 23,092.70$

5 0

3 years ago