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tester [92]
3 years ago
14

Can u answer all three pls

Mathematics
2 answers:
Kipish [7]3 years ago
7 0
2nd question is 8x4=32 because perimeter of the square is equal to dimension x4 or side + side+side + side . I hope you understand that:)
faust18 [17]3 years ago
5 0

Answer:

1. 28ft

2. 26ft

3. 20ft

Step-by-step explanation:

here ya go

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What is the value of -(-(-(-(4)?
Mumz [18]

Answer:

4

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Please answer please
azamat

Answer:

20/3 - 59/15 = 41/15

6 2/3 - 3 14/15 = 2 and 11/15

Step-by-step explanation:

5 0
3 years ago
How do you find the area of a triangle
Anna007 [38]
Salutations!

How do you find the area of a triangle

To find the area of a triangle, you need to know the formula of the triangle to work it out. The following is the formula of the triangle:

hb/2 

H - height

B- Base

You need to multiply the base and height and divide it by 2.

Lets solve a question!

Find the area of a triangle with a base of 32mm and a height32 * 35 of 35mm

Area = hb/2

         = 32* 35

          = 1120

          = 1120/2

           = 56cm^2

Hope I helped (:

Have a great day!
3 0
3 years ago
Given the following diagram, find the missing measure. Given: PMIMO 2 P m2 = 30°, m P= 30 60 90 120​
Kipish [7]
Answer: angle p = 60°

Steps:
90° + 30° + p = 180°
120° + p = 180°
p = 180° - 120°
p = 60°

Check:
90° + 30° + p = 180°
90° + 30° + 60° = 180°
180° = 180° ✅

I would appreciate brainliest If this was correct and help! :)
5 0
3 years ago
Suppose that a scientist estimates that every square mile of the ocean contains an average of 4.6 × 104 pieces of trash. the are
ryzh [129]
For this case we can make the following rule of three:
 1 square mile -------------------> 4.6 * 10 ^ 4 pieces of trash
 1.2 * 10 ^ 8 square miles -------> x
 From here, we clear the value of x:
 We have then:
 x = (1.2 * 10 ^ 8) * (4.6 * 10 ^ 4)
 x = 5.52 * 10 ^ 12 pieces of trash
 Answer:
 
there are 5.52 * 10 ^ 12 pieces of trash in the earth's oceans
5 0
3 years ago
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