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Free_Kalibri [48]
3 years ago
12

Yan has already finished 3/5 of the 45 math problems he was assigned today. Each math problem took him 1 4/5 of a minute to comp

lete. If this pace continues, how much more time, to the nearest minute, will the rest of the problems take him to finish? 18 minutes 27 minutes 32 minutes 43 minutes
Mathematics
2 answers:
Serga [27]3 years ago
6 0
27 minuets
3/5 of 45 = 27
4/5 of a minuet = 48
18 X 1.48 = 26.64
ROUND = 27
Dafna11 [192]3 years ago
4 0

Answer:

27 minutes

Step-by-step explanation:

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Step-by-step explanation:

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2 years ago
Solve -7/2=-28 please solve and show work
Assoli18 [71]

Step-by-step explanation:

-7/2 = -28

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3 years ago
Find the equation of the line that passes through the point left (-9,12) and is perpendicular to the line y=3/2x-1/2. Write the
ohaa [14]

Answer:

The answer to your question is: y = -2/3 x + 18

Step-by-step explanation:

Data

Point = (-9, 12)

line   y = 3/2x -1/2     perpendicular

Process

The line must be perpendicular to the line given. Then,

slope is the line given = 3/2, we change it because the lines must be perpendicular ,

New slope         M =  -2/3

New line       y-y1 = m(x - x1)

                     y - 12 = -2/3 (x + 9)             Substitution

                   3( y - 12) = -2(x + 9)

                   3y - 36 = -2x - 18                 Simplify

                   3y = -2x - 18 + 36

                   3y = -2x + 18

                      y = -2/3 x+ 18                      Result

8 0
3 years ago
What is 49.6 divided by 7.8?
fomenos

Answer: 6.4

Step-by-step explanation: If rounding to one decimal place, your answer would be 6.4.

49.6 divided by 7.8 = 6.35897435...

Now, we see that after the 3 (The first decimal place) there is a five. Because we are rounding to the first decimal place the second decimal place will tell us to round up or down. In this case because it's a five, we would round up.

8 0
1 year ago
Find x can someone plz help me
Nadusha1986 [10]

Answer:

x=8

Step-by-step explanation:

6 0
3 years ago
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