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Thepotemich [5.8K]
3 years ago
12

I need help with -1 + (-4) + (-9) PLEASE DO THE STEP BY STEP EXPLANATION

Mathematics
2 answers:
NikAS [45]3 years ago
8 0
Answer: -14
Remove parenthesis to -1-4+(-9)
When there is a “+” in front of an expression in parenthesis, the expression remains the same, so;
-1-4-9 calculate the sum of the negative numbers
-1-4= -5, -5-9= -14
Lera25 [3.4K]3 years ago
5 0

Answer:

yes

Step-by-step explanation:

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Step-by-step explanation:

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Find the percent of the number 25% of 80
olya-2409 [2.1K]

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Step-by-step explanation:

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8 0
3 years ago
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Solve forp. (1 point)<br>3(p+ 4) =p​
NeX [460]

Answer:

p = -6

Step-by-step explanation:

1) Distribute 3 through the parenthesis {3p + 12 = p}

2) Subtract 12 from each side {3p = p - 12}

3) Subtract p from each side {2p = -12}

4) Divide each side by 2 {p = -6}

5 0
3 years ago
Find the volume of each square pyramid given its slant height. Round to the nearest tenth. It looks like a normal pyramid with a
Luden [163]

Answer:

1.344 cubic units

Step-by-step explanation:

Given data

Base edge a= 1.2

Hieght= 2.8

The expression for the volume of a pyramid is

V= a^2h/3

substitute

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5 0
2 years ago
60 points!!! ASAP A store hands out 900 reward cards. Customers scan their cards in the store to find out what reward they recei
diamong [38]

Answer:

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Step-by-step explanation:

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Thus, 100 customers receive a $25 gift card.

3 0
2 years ago
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