Ask question

Ask question

All categories

3 years ago

7

Which expression is equivalent to 3x – 5?

1 answer:

Dvinal [7]3 years ago

5 0

Answer:

2x – 4 – 1 + x

Step-by-step explanation:

You might be interested in

what would the phrase "three times the sum of a number and 4" look like as a variable expression? 3(3x 4) 3x 4 3x−4 3(x 4)

rosijanka [135]

It would be
(X + 3) times 3

6 0

3 years ago

Read 2 more answers

Which of the following points lies on the line y=x?<br>(-4,4)<br>(2,-2)<br>(-4,-4)<br>-2,2

marshall27 [118]

The answer is (-4,-4) because y has to equal x, the first -4 is the x and the second one is the y

7 0

3 years ago

Math Help? 20 Points

Pachacha [2.7K]

V= LWH so 3.75cm^3 or 3 (3/4)

Multiply those three sides and it comes out to 3.75

5 0

3 years ago

Which expressions are equivalent to 10a - 25 + 5b

sergey [27]

Answer:

<h2>(2a − 5 + b) · 5</h2><h2>10×(a − 2.5 + 0.5b)</h2><h2>(−2a + 5 − b) ⋅ (−5)</h2>

Step-by-step explanation:

$10a-25+5b\\\\-2(-5a-25+5b)=(-2)(-5a)+(-2)(-25)+(-2)(5b)\\=10a+50-10b\qquad NOT\\\\(2a-5+b)(5)=(2a)(5)+(-5)(5)+(b)(5)=10a-25+5b\qquad YES\\\\10(a-2.5+0.5b)=(10)(a)+(10)(-2.5)+(10)(0.5b)\\=10a-25+5b\qquad YES\\\\(-2a+5-b)(-5)=(-2a)(-5)+(5)(-5)+(-b)(-5)\\=10a-25+5b\qquad YES\\\\-10(-a-2.5-0.5b)=(-10)(-a)+(-10)(-2.5)+(-10)(-0.5b)\\=10a+25+5b\qquad NOT$

5 0

3 years ago

Use the slope-intercept form equation for the line of fit, estimate the number of students who will be in the math club during t

stich3 [128]

Answer: It's 74

Step-by-step explanation: I just took the test, i hope it helps you guys.

7 0

3 years ago