3 years ago

Which expression is equivalent to 2(5 – 3x)?

Mathematics

2 answers:

Sladkaya [172]3 years ago

8 0

Answer:. B. 10-6x

Step-by-step explanation:

The number outside the parentheses is "distributed" over the items inside. That means multiply the outside number times each inside number. 2×5=10 and 2(-3x)= -6x. That is: Two times negative 3x is -6x.

Phoenix [80]3 years ago

7 0

Answer:

the answer is 10-6x (B)

You might be interested in

Use the numbers 12,12,12,12,23,23,31,31,49 to add up to 100 exactly(not necessary to use all the numbers)..

krek1111 [17]

Answer:

49,12, 39

Step-by-step explanation:

49+12+39=100

3 0

3 years ago

Read 2 more answers

3x - 4y = 6 6x - 8y = 10 The system shown has _____ solution(s). no. one. infinite.

alexira [117]

It would actually be no solutions, since an equation can't have more than one equal sign xD

5 0

3 years ago

Read 2 more answers

The rectangle below has an area of x^2-6x-7 square meters and a width of x-7 meters

Illusion [34]

Complete Question:

The rectangle below has an area of x^2-6x-7 square meters and a width of x-7 meters. What expression represents the length of the rectangle?

Answer:

<h3>The expression represents the length of the rectangle is (x + 1) meter</h3>

Solution:

Given that,

$\text{Area of rectangle} = x^2 - 6x - 7 \\\\Width = x - 7$

TO FIND: LENGTH = ?

We know that,

$Area\ of\ rectangle = length \times width \\\\Therefore\\\\x^2 - 6x - 7 = length \times x - 7\\\\length = \frac{x^2 - 6x - 7 }{x - 7 }\\\\length = \frac{(x-7)(x + 1)}{x - 7}\\\\\text{cancel out x-7 from numerator and denominator} \\\\length = x + 1$