3 years ago

An equation is shown below:

Mathematics

1 answer:

borishaifa [10]3 years ago

7 0

Answer:

Answer in explanation section

Step-by-step explanation:

8(2x-14)+13=4x-27. Given

16x-112+13=4x-27. Distributive property

16x-99=4x-27. Simplify

14x-99=-27. subtract

14x=72. Subtract

x=36/7. Divide to get x

You might be interested in

Harry collected data from a random sample of seventh graders at his school. Out of 25 respondents, 10 of them ride the

Lera25 [3.4K]

Answer:

10/25=×/150

x=60

so 60 students

8 0

2 years ago

Carpect costs $16 a square foot. A rectangular floor is 16 feet long by 14 feet wide. How much would it cost to carpet the floor

DerKrebs [107]

Answer:

$3584

Step-by-step explanation:

- because its a rectangle, the area of the floor is length*width, so 16*14 = 224 square feet

- one square foot is $16, so 224 sqaure feet are 224*16

= 3584

8 0

2 years ago

Read 2 more answers

If the price of an item is $34 and the sales tax on it is $1.36,what is the sales-tax rate?

Mandarinka [93]

The tax is 4%, do 1.36 divided by 34

5 0

3 years ago

What is the value of the expression 5x2 + 2x when x = 5?

masha68 [24]

Answer:

135

Step-by-step explanation:

Given:

$x = 5$

To determine a numerical value for the expression, simply substitute the value of "x" into the expression and simplify the expression, if necessary, to determine a specific number for the expression provided.

$\implies 5x^{2} + 2x$

$\implies 5(5)^{2} + 2(5) \longrightarrow \longrightarrow \longrightarrow (x = 5)$

$\implies 5(5)(5) + 2(5)$

$\implies 125 + 10$

$\implies 135$

Therefore, the value of the expression $5x^{2} + 2x$ when x = 5 is 135.

Learn more about this topic: brainly.com/question/27675691

7 0

1 year ago

Identify the graphed linear equation.

Marrrta [24]

C
step by step explanation:

8 0

2 years ago