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Neko [114]
3 years ago
12

Help me i dont want to flunk

Mathematics
1 answer:
Ede4ka [16]3 years ago
6 0
Okay so I have looked at this and I think I know how to do it... 

since its an irregular shape you need to section it into shapes, so for this you have a square and a rectangle.

So lets start with triangle... (base × height)/2

It looks like the base of the triangle is the side that says 12 for the whole shape. 
Subtract 5 from 12 you get 7 so the base is 7
The Height is 5
So your equation is... 
(7 x 7)/2
(49)/7
7

Next is the square... a^2

5 x 5
25

Add them together...

7 + 26 = 32

And you get your area of 32

Hope this helps!
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Bob is reading a 445 page book. He has already read 157 pages. If he reads 24 pages a day, how long will it take him to finish t
Sever21 [200]

Answer:

12 days

Step-by-step explanation:

Set up an equation with y = mx + b, where m is the rate and b is the y-intercept (starting value)

Let x represent how many days it takes and y represent how many pages he read:

445 = 24x + 157

Solve for x:

288 = 24x

12 = x

So, it will take him 12 days to finish the book

3 0
3 years ago
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What is the equation of a circle that has a center at (-4, 10) and a radius of 8?
mars1129 [50]

Answer:

The equation of the circle is (x + 4)^2 + (y - 10)^2 = 64, third option is correct.

Step-by-step explanation:

Equation of a circle:

The equation of a circle with center (x_0,y_0) and radius r is given by:

(x - x_0)^2 + (y - y_0)^2 = r^2

Center at (-4, 10)

This means that x_0 = -4, y_0 = 10.

Radius of 8:

This means that r = 8. So

(x - x_0)^2 + (y - y_0)^2 = r^2

(x - (-4))^2 + (y - 10)^2 = 8^2

(x + 4)^2 + (y - 10)^2 = 64

The equation of the circle is (x + 4)^2 + (y - 10)^2 = 64, third option is correct.

3 0
3 years ago
Did I finally do this correctly?
ArbitrLikvidat [17]

Answer: Yea, Good job :)

Step-by-step explanation:

8 0
3 years ago
Help help help math math
Andreyy89

Answer:

yes

Step-by-step explanation:

x increases by 2, and y increases by 3 consistently

8 0
3 years ago
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The average weight of a basketball is 21 1/8 ounces.the average weight of a baseball is 5 2/8 ounces. How many more ounces does
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Answer:

26 3/8

Step-by-step explanation:

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