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wel
3 years ago
8

-2,987+1,234+(-87)= Find the sum pls

Mathematics
2 answers:
STatiana [176]3 years ago
7 0

Answer:

The answer to this is -1839 I think

Step-by-step explanation:

Add your negatives together if what number you get is more than the positives than see how much by.Once you get your negatives added ,add with the positives it will get you a number if there was more positive than negative no minus sign if there is a bigger negative number add the negative sign at the end.

Anna007 [38]3 years ago
5 0
I’m pretty confident that the answer is -1840
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A car travels at 65 miles per hour. Going through construction , it travels at 3/5 this speed. Write this fraction as a decimal
Georgia [21]
<span>Thirty nine miles per hour  

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4 0
4 years ago
Match the following items.
Veseljchak [2.6K]

Answer:

1. h

2. k

3. d

4. j

5. m

6. n

7. a

8. l

9. e

10. c

11. f

12. i

13. g

14. b

Step-by-step explanation:

1. a quotient of two quantities  -> h. fraction

2. a quotient that involves variables  -> k. algebraic fraction

3. numbers that would result in division by zero  -> d. exclusions

4. multiply the numerators and multiply the denominators for a new fraction  -> j. multiplication of fractions

5. multiply by the reciprocal of the divisor  -> m. division of fractions

6. the denominators must be the same  -> n. addition of fractions

7. contains a fraction in the numerator, denominator, or with the denominator  -> a. complex fractions

8. a new fraction resulting from the interchanging of the numerator and denominator -> l. reciprocal  

9. the dividend of a fraction  -> e. numerator

10. the divisor in a fraction  -> c. denominator

11. the lowest common multiple of denominators  -> f. lowest common denominator

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13. an equation that contains fractions  -> g. fractional equation

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8 0
3 years ago
3x+2(x-5)=25 show your work
Zanzabum

Answer:

x = 7

Step-by-step explanation:

Expand 3x+2(x-5)=25 which looks like

3x+2x-10=25

Add similar elements: ( 3x+2x = 5x)

5x-10=25

Add 10 to both sides

5x-10+10 = 25 + 10

Simplfy

5x = 35

Divide both sides by 5

5x ÷ 5 = 35 ÷ 5  

Simplfy:

x = 7

have a wonderful day

8 0
3 years ago
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4 0
3 years ago
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fiasKO [112]

Answer:

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4 0
4 years ago
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