Ask question

Ask question

All categories

3 years ago

15

A computer printer can print a 640-word document in 30 seconds. At this rate, how many seconds are required to print a document

that contains 855 words?

1 answer:

Lady_Fox [76]3 years ago

7 0

The unit rate is 21.3333333333333333. So, the printer can print 21.3333333 word doc in 1 sec
21.3333333333333333*855=18240
hope this helps:)

You might be interested in

Write and solve an equation to find the value of x and the missing angle measures

Alinara [238K]

Answer:

85 degrees

Step-by-step explanation:

its really easy just make them equal to eachother and then solve

9x + 13 = 11x-3

-11x (subtract because 11x is positive)

-2x +13 = -3

-13 (subtract because 13 is positive)

-2x = -16

divide both sides by -2

x= 8

substitute 8 for the x's and you have your answer

8 0

2 years ago

Find the area of the trapezoid.

goldenfox [79]

Answer:

<h3>105m²</h3>

Step-by-step explanation:

AREA=

$\frac{(a + b)}{2} \times h$

$\frac{15 + 6}{2} \times 10$

=105m²

6 0

2 years ago

HELP!! TY IF YOU ANSWER

Tju [1.3M]

34.2. You multiply 11.40 by .3 to find how many pounds they use which is 34.2 or it is 38 if you divide.

8 0

2 years ago

A student simplifies the expression correctly.

gogolik [260]

Answer:7.51724137931

Step-by-step explanation:

3 0

2 years ago

If x = 2.5, 5x = ____. (Input decimals only, such as 12.7.)

Gekata [30.6K]

Answer:

12.5

Step-by-step explanation:

x = 2.5

5( 2.5 )

12.5

hopefully this helps you out

5 0

2 years ago