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notsponge [240]
3 years ago
10

A square has a side length of 21 + 11s. Select TWO equivalent

Mathematics
1 answer:
Misha Larkins [42]3 years ago
4 0

Answer:

I choose option c hope it helps

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Help!! Will give brainliest and bonus air-hugs!!
natali 33 [55]

Answer:

Step-by-step explanation:

A) either radius or diameter and height

V = πR²h or πD²h/4

B) Radius is half a diameter, R = 4 cm

C) Rather depends on how they are put together.

Placing the rectangular faces touching would make a cylinder

D) V = 3.14(4²)(2) = 100.48  ≈ 100 cm³

E) divide by 2

i.e. V = ½πR²h

F V = ½(3.14)(4²)(2) = 50.24 ≈ 50 cm³

4 0
3 years ago
Examine the diagram of circle O. Points C, T, and P are on circle O. If m∠COT=146∘ and CT⌢=35.7 units, what is the measure of OT
Elis [28]

Answer:

14 units is the answer :)

Step-by-step explanation:

7 0
3 years ago
The sum of two numbers is 12. The first number, x, is twice the second number, y. Which system of equations could be used to fin
Firdavs [7]

Answer:

D) x+y=12, x=2y

Step-by-step explanation:

We know that x+y=12 and x=2y given the word problem, so D is correct.

3 0
2 years ago
Read 2 more answers
The sum of m and n is 32, and the value of m is three times the value of n. what is the value of m and n?
inn [45]

Answer:

The correct set of equations is C.

Step-by-step explanation:

m + n = 32

m = 3n

We have 4n = 32, so n = 8 and m = 24.

4 0
1 year ago
Does anyone know the answer to both these questions ???
gavmur [86]

answer for 9 is 6cm not sure about 10

5 0
2 years ago
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