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user100 [1]
3 years ago
12

What is the Value of x?

Mathematics
1 answer:
Vilka [71]3 years ago
6 0

Answer:

x equals 3

Step-by-step explanation:

2x - 7 = 13

2x = 6

x = 3

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Which expression is equivalent to (2x – 3)2 – 3.5x2(2x –5) + 6x(2.5x2 – x + 3.1)?
Olegator [25]

Answer:

Yuhh the answers c dawhggg trus me i just did the same thing lawl!

Step-by-step explanation:

5 0
3 years ago
A department store offers free samples of a 2-ounce
Nataly_w [17]

Answer:

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8 0
3 years ago
Round 789 to the nearest 10
elena-14-01-66 [18.8K]

  • Rounding 789 nearest to tens will be 790.

Step-step Explanation:

Let's know how to round any number nearest to tens (Rules):-

We know tens place in any no. from left is at second place and number right to tens place need to be changed as:-

  • If last digit is 0, then we don't have to do any rounding, because it is already to the ten.

  • We round the no. down to the nearest ten if the last digit in the no. is 1, 2, 3, or 4

  • We round the no. up to the nearest ten if the last digit in the no. is 5, 6, 7, 8, or 9.
3 0
3 years ago
If the base of a rectangle is 12 cm and the area is 250.8 cm2 what is the height of the rectangle
Sergio039 [100]
So to find the area of a rectangle, the formula is
B (base) x H (height)= A (area)
12 cm x H = 250.8 cm^2
H= 250.8 / 12
H= 20.8 cm
6 0
3 years ago
GIVING 15 POINTS!!! PLEASE HELP
Lena [83]

1)  |−11| = 11, therefore Peter is at a distance of 11 feet

2)  Jimmy, because each of the two points is fraction 5 over 8 unit away from 0

3)  36 + 28=64        4x4=36+4x7=28    36+28=64

                                7+9=16   4x16=64

6 0
3 years ago
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