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AfilCa [17]
3 years ago
13

suppose a printer can print 15/4 pages in 5/6 of a minute. which TWO statements are correct? A. the unit rate is 9/2 pages per m

inute. B. the printer can print 27 pages in 6 minutes. C. the printer can printer 30 pages in 5 minutes. D. the printer can print 40 pages in 7 minutes. E. the unit rate is 2/9 of a page per minute.
Mathematics
2 answers:
Verizon [17]3 years ago
4 0

Answer:

9/2

Step-by-step explanation:

Kruka [31]3 years ago
4 0

Answer:

9/2 and 27 page in 6 minutes

Step-by-step explanation:

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The sizes of the angles in degrees of the quadrilateral are
luda_lava [24]

Answer:

5x+120

Step-by-step explanation:

first you add the 2x x and x and x that would get you 5x and then add the 20 and 10 and 80 that would get you 120

3 0
3 years ago
The measure of one angle of an octagon is two times smaller that of the other seven angles. What is the measure of each angle?
Anestetic [448]

Answer:

7 of the angles measure 144 degrees each and one angle measures 72 degrees

Step-by-step explanation:

Let

x -----> represent the measures of the seven same-size angles,

x/2 ----> represent the measure of the one that is "two times smaller."

we know that

The sum of internal angles of a polygon can be calculated as:

S=180^o(n-2)

where

n is the number of sides of the polygon

In this case

n=8 (octagon)

substitute

S=180^o(8-2)=1,080^o

so

The linear equation that represent this problem is

\frac{x}{2}+7x=1,080

solve for x

\frac{15x}{2}=1,080\\\\15x=2,160\\\\x=144^o

so

\frac{x}{2}=72^o

therefore

7 of the angles measure 144 degrees each and one angle measures 72 degrees

7 0
3 years ago
Leon bought trail mix that cost $0.78 per pound. He paid $6.24 for the trail mix. How many pounds of trail mix did he buy?
12345 [234]
If Leon bought trail mix worth of $ 6.24, and he paid 0.78 per pound,

6.24/0.78= 8 lbs
3 0
3 years ago
Read 2 more answers
1.6E-8 is equal to what numbers or scientific notation?
prisoha [69]
It's equal to 1.6x10^(-8)
7 0
3 years ago
$20,000 for 14 years compounded at 8% semiannually results in how many periods
rjkz [21]

13 months at $1501.00 per month

3 0
3 years ago
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