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vodomira [7]
3 years ago
10

I need help please HELLLLLLPPPPPPPPPP

Mathematics
1 answer:
jarptica [38.1K]3 years ago
8 0

Answer:

X=4 and the other one is X=20

Step-by-step explanation:

The formula to find the area of a triangle was l•w divided by2.

4•20=80

80/2=40

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What is the slope of the line
mart [117]
Slope = 4/1 = 4

hope it helps
3 0
3 years ago
Read 2 more answers
When Josiah opens and lays a cereal box out flat, he sees that the top and the bottom of the box both measure 2 inches by 8 inch
Dominik [7]

Answer:

<u>252 square inches is the surface area of Josiah's cereal box.</u>

Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

Height of the box = 11 inches

Length of the box = 8 inches

Width of the box = 2 inches

2. What is the surface area of Josiah's cereal box?

Let's recall the surface area of a rectangular prism:

Surface area = 2 (width * length + height * width + length * height)

Surface area = 2 (2 * 8 + 11 * 2 + 8 * 11)

Surface area = 2 (16 + 22 + 88)

Surface area = 2 * 126

<u>Surface area = 252 inches²</u>

3 0
3 years ago
What is the value of AB?
solniwko [45]

Answer:

I think its 31

Step-by-step explanation:

AC= 43 in the problem it says that point b is 12 stories above point C Which means that if you subtract 43-12 that may be the answer so AB= 31 but thats only my guess you could try the answer but I'm sorry if its wrong ;-;

6 0
4 years ago
I need help with this as fast as possible thanks bye
makvit [3.9K]

Answer:

153.9

Step-by-step explanation:

You use the formula πr^2 for the area, where r is the radius of the circle which is equal to half the diameter

7 0
3 years ago
the library plans to add 1,000 books to its collection if the library can fit 15 books on each foot o shelving will the library
goblinko [34]

Answer: The anwser is 300

Step-by-step explanation:

3 0
3 years ago
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