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wolverine [178]
2 years ago
9

Fourteen subtracted from 2 times a number is 28. Write an equation?

Mathematics
1 answer:
Alecsey [184]2 years ago
5 0

Step-by-step explanation:

let the unknown number be x

1St step: twice the number is 2(x) =2x

2nd step: 2x -14

3rd step: 2x - 14=28...

You might be interested in
In which expression is the number 5 a factor?<br>A. z+5<br>B. z-5<br>C.5z<br>D.5/z​
LenaWriter [7]

The correct answer is: C.5z

Further explanation:

A factor is a number that is multiplied with a number

Let us look at the options one by one

<u>A. z+5</u>

5 is not a factor as it is being added to z.

<u>B. z-5</u>

5 is not a factor as it is being subtracted from z.

<u>C.5z</u>

5 is a factor as it is being multiplied with the z and can be separated easily

Hence,

The correct answer is: C.5z

Keywords: Factors, Multiple Choice

Learn more about factors at:

  • brainly.com/question/12884373
  • brainly.com/question/12896802

#LearnwithBrainly

4 0
3 years ago
Hey! Please, I REALLY need this. Thanks for helping!
shtirl [24]

Answer:

I wont be able to graph it for you, best way is to use desmos or wolfram alpha. This is very easy but since i cant draw it would be difficult to explain. Sorry.

Step-by-step explanation:

6 0
3 years ago
100 is 19% of what number?
larisa [96]

Answer: 526.32

Formula: 100 x 100 / 19

8 0
3 years ago
Which of the following segments is a diameter of O?
mel-nik [20]

Answer:

ZX

Step-by-step explanation:

A diameter is a chord of a circle that passes through the center of the circle.

A chord of a circle is a segment inside the circle whose endpoints are on the circle.

Chords of the circle:

ZY, ZX, YW, UV

Of all those chords, only two pass through the center of the circle:

ZX, YW

Of the two diameters, only one is a choice:

ZX

Answer: B. ZX

4 0
3 years ago
Read 2 more answers
Look at this 25 pts!!
pychu [463]
1/2x-1/4= 1/4x because you would just subtract the fractions and add the variable to the end of the answer since we do not know the value. And for 5x^2-2x+6=23x+6
We need to find the value of x in order to be able to find the answer. The product of them both is not equal because in the first equation it shows that the answer would be negative on 1/4x-1/2 and the equation beforehand was positive, and the second equation is The exact same so it wouldn’t be possible.
5 0
3 years ago
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