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Butoxors [25]
2 years ago
9

In 8 minutes, Susan can type 64 words. What is her rate in words per minute?

Mathematics
2 answers:
Doss [256]2 years ago
8 0

Answer:

8wpm

Step-by-step explanation:

all you have to do is find the unit rate so

64 ÷ 8 = 8

8/1

8 words per minute!

Nikitich [7]2 years ago
5 0

Answer:

Susan is typing 8 words per minutes because, if she is typing 64 words in 8 minutes, you have to divide 64 by 8 to get the answer 8

Mark as brainliest

Step-by-step explanation:

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What is the area of this? Please help
Slav-nsk [51]

Answer:

<u>364 cm²</u>

Step-by-step explanation:

Area of the figure :

  • Area (triangle) + Area (rectangle 1) + Area (rectangle 2) + Area (rectangle 3)
  • 1/2 x 20 x 14 + 12 x 9 + 7 x 3 + 19 x 5
  • 140 + 108 + 21 + 95
  • 248 + 21 + 95
  • 269 + 95
  • <u>364 cm²</u>

3 0
2 years ago
Read 2 more answers
H 24 inches The volume of a cylinder can be found by using the formula v Bh. Which expression can be used to determine B, the ar
Lelechka [254]
The volume a cylinder is v=(area of base)h and since the area of the base is πr², you can write the equation a v=πr²h.  Since the problem wants us to find what be is in the equation of a cylinder as v=Bh, we know that B=πr².  The problem gave us the diameter of the circle so we no the radius is going to be the diameter (24) divided by 2 which equals 12.  therefore B=12²π.

I hope this helps. 
6 0
3 years ago
Write 93 11/16 as a decimal
drek231 [11]
93 11/16 written as a decimal is 93.6875. Rounded it is approximately 93.7

I hope this helps:)
4 0
3 years ago
Factor the polynomial 4x4 – 20x2 – 3x2 + 15 by grouping. What is the resulting expression?
siniylev [52]

Factoring the polynomial 4x^4-20x^2-3x^2 + 15 by grouping means separation of the polynomial in two addends, each of them consists of two addends:

4x^4-20x^2-3x^2 + 15=(4x^4-20x^2)+(-3x^2+15).

In first brackets the common factor is 4x^2, in second brackets the common factor is -3.

Then

(4x^4-20x^2)+(-3x^2+15)=4x^2(x^2-5)-3(x^2-5)=(x^2-5)(4x^2-3).

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7 0
3 years ago
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Solve, using linear combination. 11x + 4y = 18 3x + 4y = 2
antoniya [11.8K]
11x + 4y = 18
3x + 4y = 2.....multiply by -1
----------------
11x + 4y = 18
-3x - 4y = -2 (result of multiplying by -1)
---------------add
8x = 16
x = 16/8
x = 2

3x + 4y = 2
3(2) + 4y = 2
6 + 4y = 2
4y = 2 - 6
4y = -4
y = -4/4
y = -1

solution is : (2,-1)
8 0
3 years ago
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