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Zigmanuir [339]
3 years ago
9

2x-9x+17=-4 I have a answer but I’m not sure if I’m correct so I just want to double check.

Mathematics
2 answers:
andrey2020 [161]3 years ago
8 0

Answer:

x=3

Step-by-step explanation:

  1. subtract 2x and 9x ( 2x-9x= -7x)
  2. subtract 17 and -4 ( -4 -17= -21)
  3. divide -21 and -7 ( -21 / -7= -3)
  4. x=3
vova2212 [387]3 years ago
3 0

Answer: x = 3

Step-by-step explanation: Simplify both sides

2x - 9x + 17 = -4

2x + - 9x + 17 = -4

Combine like terms

(2x + -9x) (17) = -4

-7x + 17 = -4

Subtract 17 from both sides

-7x + 17 - 17 = -4 - 17

-7x = -21

Divide both sides by -7

-7x/-7 = -21/-7

x = 3

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A square based prism and a cylinder both have
Anna11 [10]

Answer:

Parameter of base = 70.88 inch (Approx.)

Step-by-step explanation:

Given:

Volume of cylinder = 3768 cubic inch

Height of Prism = 12 inch

Find;

Parameter of base

Computation:

Volume of cylinder = Volume of Prism

3768 = (L)(B)(H)

3768 = (L)(B)(12)

(L)(B) = 314

L = B

So.

L = 17.72 inch

B = 17.72 inch

Parameter of base = 2[l+b]

Parameter of base = 2[17.72 + 17.72]

Parameter of base = 70.88 inch (Approx.)

8 0
2 years ago
100% is 75 oranges what percent is 250 oranges?
Whitepunk [10]

Answer:

x=333.33%

Step-by-step explanation:

hello

you can resolve this by using the rule of 3,let´s see

75 oranges =100%

250 oranges = x%?

75 oranges* x%=250 oranges *100%

x=\frac{250*100}{75}

x=333.33%

Have a great day.

4 0
3 years ago
Please help whoever answers this correctly I'll mark your answer brainliest​
Oksana_A [137]

Answers:

  1. Incorrect
  2. Correct
  3. Correct

==================================================

Explanation:

When applying any kind of reflections, the parallel sides will stay parallel. Check out the diagram below for an example of this.

So PQ stays parallel to RS. Also, QR stays parallel to PS.

The statement "PQ is parallel to PS" is incorrect because the two segments intersect at point P. This letter "P" is found in "PQ" and "PS" to show the common point of intersection. Parallel lines never intersect.

4 0
2 years ago
Please Help!! Screenshot below!
Reika [66]

Answer:

the answer is x+3(the 3rd option)

Step-by-step explanation:

Hope This Helps!!

(brainliest please)

7 0
3 years ago
Use rounding or compatible numbers to estimate the sum 790+112
kifflom [539]
The answer would round to 900<span />
3 0
3 years ago
Read 2 more answers
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