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Afina-wow [57]
2 years ago
14

A machine printed 63 booklets every 6 hours. At this rate, which proportion could be used to determine x, the number of booklets

that the machine can print in 9 hours?
Mathematics
1 answer:
Karolina [17]2 years ago
7 0
63 books every 6 hours=> 63/6 x booklets in 9 hours => x/9 so, 63/6 = x/9 and your answer is A.
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Irina-Kira [14]

Answer:

Volume= 2.92cubic yard

Step-by-step explanation:

Converting to ft

23ft9inches= 23+(9/12)=23.75ft

10ft 1 in= 10 +(1/12)= 10.083ft

4 inches= (4/12)=0.333ft

Volume= L×W×H

Volume= 23.75 × 10.083×0.33= 79.02ft^3

Converting to cubic yard

1 cubic foot= 0.037 cubic yard

79.02 cubic feet= 0.037× 79.02= 2.92cubic yard

4 0
2 years ago
The quotient of 9 3/4 and 5/8​
suter [353]

Answer:

15.6

Step-by-step explanation:

  1. 9\frac{3}{4} = \frac{39}{4}  
  2. Plug 39/4 in: 39/4 ÷ 5/8
  3. 39/4 ÷ 5/8 = 39/4 × 8/5
  4. 39/4 × 8/5 = 312/20
  5. \frac{312}{20} = 15.6  

I hope this helps!

4 0
2 years ago
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A function, h(x), is defined as shown. h(x) = StartLayout Enlarged left-brace 1st row 1st column one-fourth x minus 4, 2nd colum
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Answer:

The correct answer is Graph B.

Hope this helps!!! :)

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2 years ago
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Simplify the following expression into the form a + bi, where a and b are rational numbers.
vagabundo [1.1K]
The answer is -16 - 10i.

Using the distributive property on the first part, we have:
-2i*7--2i*4i + (3+i)(-2+2i)
-14i+8i² +(3+i)(-2+2i)

Using FOIL on the last part,
-14i+8i²+(3*-2+3*2i+i*-2+i*2i)
-14i+8i²-6+6i-2i+2i²
-10i+8i²-6+2i²

Since we know that i = -1,
-10i+8(-1)-6+2(-1)
-10i-8-6-2
-16-10i
7 0
2 years ago
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A circle has a circumference of 907.46 units.<br> What is the diameter of the circle?
Bas_tet [7]

Answer:

d≈288.85

C Circumference  

907.46

Step-by-step explanation:

5 0
2 years ago
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