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SIZIF [17.4K]
3 years ago
13

The sum of three consecutive numbers is 87. What is the smallest of these numbers?

Mathematics
1 answer:
Tcecarenko [31]3 years ago
3 0
Consecutive integers area 1 apart
they are
x,x+1,x+2
sum is
x+x+1+x+2=87
3x+3=87
minus 3 both sides
3x=84
divide both sides by 3
x=28
x+1=29
x+2=30

the smallest number is 28
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Dmitriy789 [7]

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That's how i was taught back in the 4th grade... i'm not sure if it's correct but i hope it is-

3 0
3 years ago
Given a force of 10N and an acceleration of 5m/s? What is the mass?
likoan [24]

Answer:

<h3>2kg = mass</h3>

Step-by-step explanation:

<h3>What is the mass?</h3>

Mass is a body of matter without definite shape.

Use the Newton's second law of motion formula.

Note: \longrightarrow \sf{F=M*A}

<u>Given:</u>

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First thing you do is divide.

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= 2kg (mass)

Therefore, the final answer is 2kg (mass).

I hope this helps, let me know if you have any questions.

To learn more about the mass:

brainly.com/question/7580108

5 0
1 year ago
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kvasek [131]

Answer:I believe it is D I’m taking the same test to

Step-by-step explanation:

4 0
2 years ago
Which notation is expressed in interval notation x&gt; -2?​
vfiekz [6]

Answer:

( - 2 \:  \infty )

5 0
3 years ago
Help<br> me please asap
enot [183]

Answer:

first one:

Area of a circle = π*r²

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in terms of π = 30π

4 0
3 years ago
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