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mrs_skeptik [129]
3 years ago
8

Divide. −4 2/5÷(−5) −22/25 −8/25 8/25 22/25

Mathematics
2 answers:
postnew [5]3 years ago
8 0

Answer:

The correct answer is 22/25

Step-by-step explanation:

So how I got 22/25 is I Subtract: 2/25 Subtract: 7-8- 4-5= 7 · 5-8 · 5- 4 · 8-5 · 8 = 35-40- 32-40= 35 - 32-40= 3-40 The common denominator you can calculate as the least common multiple of the both denominators - LCM(8, 5) = 40 Power: 3-40^ 2 = 32-402= 22/25


Hope this helped!! :)

^-^


Alika [10]3 years ago
5 0

−4 2/5÷(−5)

−22/25

The answer is 8/25

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What is the first operation used to evaluate 13-2x3+4 divided by 4+4
lisabon 2012 [21]

Answer:

  multiplication

Step-by-step explanation:

The evaluation of ...

  13 -2·3 +4/4 +4

starts with the multiplication, because there are no exponents or parentheses.

  13 -6 +4/4 +4

Next is the division:

  13 -6 +1 +4

Finally, the addition and subtraction:

  7 +1 +4

  8 +4

 12

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We have assumed your x is not a variable, but is intended to indicate multiplication. We have also assumed that your "divided by" implies no particular grouping, so that the numerator is the first preceding number and only the first following number is in the denominator.

6 0
3 years ago
Solve the system of two linear inequalities graphically.
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Answer:

See attachment

Step-by-step explanation:

Isolate y in the first inequality:

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Evaluate each expression when x = 8, and z = 10
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Answer:

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1. xy

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2 years ago
At this weekend's football game, 15 out of the first 50 people who enter the field were not wearing hats. If this sample is repr
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4 0
2 years ago
Read 2 more answers
Who had a head start, and how many miles was the head start? Rita had a 28-mile head start. Roger had a 26-mile head start. Roge
serg [7]

Complete question is;

Roger and Rita each drive at a constant speed between Phoenix and San Diego. Each driver’s distance for the same section of the trip is displayed below. Who had a head start, and how many miles was the head start?

A) Rita had a 28-mile head start.

B) Roger had a 26-mile head start.

C) Roger had a 25-mile head start.

D) Rita had a 22-mile head start.

Answer:

A) Rita had a 28-mile head start.

Step-by-step explanation:

Let's assume that Roger travelled a distance of 60 miles

And that;

Rita travelled a distance of 32 miles

We are told that they travelled between Phoenix and San Diego.

Thus, it means that if they have different distances but covered same section of the trip, it means the one with higher distance started before the section of the trip.

Thus, it means that Rita had a head start of Roger since she covered only 32 miles.

Thus;

Rita had a head start of; 60 - 32 = 28 miles

4 0
2 years ago
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