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d1i1m1o1n [39]
3 years ago
5

Which of the following describes a correct method for solving the equation below?

Mathematics
1 answer:
ladessa [460]3 years ago
8 0
1: multiple both sides by 2
Ex:-7n+10=-32
2: subtract 10 from both sides
Ex: -7n=-42
3:divide both sides by -7 to get n alone
Ex: n=6
Answer is 6 and the process is elimination!
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Solve this and I'l give you brainiest and 99 points!!!
SVETLANKA909090 [29]
Uumm is it July 14 just guessing but thats the date i keep coming back to so 
6 0
3 years ago
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PLEASE DO 2 AND 3 FOR 25 POINTS PLEASE BE SPECIFIC ON WHAT QUESTION IT IS AND HOW YOU DID IT.
m_a_m_a [10]

Answer:

I disagree with Luis's claim. While 8*3=24, 8^3 is 512mm. Which is 488mm more than 24mm.

201 inches.

Step-by-step explanation:

They use the expression s^3 to find the volume of plastic to make each cube. Luis says that if s=8, then the volume is 24 cubic mm. I disagree with Luis's claim. While 8*3=24, 8^3 is 512mm. Which is 488mm more than 24mm.

#3

Part A

Blue: 3ft - 36in

Red: 60in - 5ft

Yellow: 2.5ft - 30in

Green: 12ft - 144in

Purple: 240in - 20ft

Part B

1 foot = 12 inches

16.75ft = 201in

I'm not sure how to do the expression

but if 1 foot = 12 inches, and you substitute 16.75 for a foot, then you have 201 inches.

6 0
3 years ago
Twice as many students go to the park than to the theater. Five more students go to the theater than to the museum. If 16 studen
Lemur [1.5K]

Answer:

3 students

Step-by-step explanation:

Twice as many students go to the park than to the theater :

Let number who go the theater = t

Number who goes to park = 2t

5 more students go to the theater than to the museum

Number who goes to museum = t - 5

If number of students who goes to park = 16

How many students goes to the museum :

2t = 16

t = 16/2

t = 8

Number who goes to museum = t - 5

t - 5 = 8 - 5 = 3

Hence, number of students who goes to the museum = 3

4 0
3 years ago
Can someone help with B please.
yawa3891 [41]
X + 5
———
3x+2

Steps:

Factor 3x^2 + 13x - 10: (3x -2)(x + 5)
(3x -2)(x+5)
= —————
9x^2 - 4

Factor 9x^2 - 4 (3x - 2)(3x-2)
8 0
3 years ago
5.
AnnZ [28]

Answer:

A. {(-4,-6), (-3,-2), (1,-2), (1,0)}

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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