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3 years ago

Perform the indicated operation. -10 + 15 -5 5 25 -25

Mathematics

1 answer:

Ulleksa [173]3 years ago

8 0

The answer is 5 because if you add 10 to -10 it is 0 then add the 5 more and it is 5.

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Using the formula , find four ordered pairs <br> F=1.8c+32

Crank

(5,41)
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(-10,14)
(-15,5)

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3 years ago

Plz help! anybody. i'll mark brainliest 20 points!!!!

lisabon 2012 [21]

(1) Snow fall in last week = $3 \frac{1}{2}$ inches

Snow fall in today= $5 \frac{3}{4}$ inches

Let us first change mixed fraction to improper fraction.

$\begin{aligned}&3 \frac{1}{2}=\frac{7}{2}\\&5 \frac{3}{4}=\frac{23}{4}\end{aligned}$

Now, make the denominators same.

$3 \frac{1}{2}=\frac{7}{2}=\frac{7 \times 2}{2 \times 2}=\frac{14}{4}$ , $5 \frac{3}{4}=\frac{23}{4}$

Now, find the difference between 14/4 and 23/4.

$\frac{23}{4}-\frac{14}{4}=\frac{9}{4}=2 \frac{1}{4}$

So, compared to last week $2 \frac{1}{4}$ more inches of snow fell today.

(2) Given three times a number, minus nine, equals six times six, divided by four.

Let a number be X.

3X – 9 = 6 × 6/4

(3) To solve the equation:

3X – 9 = 6 × 6/4

3X – 9 = 36/4

3X – 9 = 9

3X = 18

X = 6

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3 years ago

$200 at 15.5% for 2 years

Inessa05 [86]

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2 years ago

1 to 8 plz plz plz help me

e-lub [12.9K]

Answer:

1-8 = -7

Step-by-step explanation:

1 - 8

1 0 -1 -2 -3 -4 -5 -6 -7

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Answer:

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Step-by-step explanation:

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