All categories

3 years ago

Help me hurry please

Mathematics

2 answers:

True [87]3 years ago

5 0

Answer:

Step-by-step explanation:

Given

- 2(3x + 12y - 5 - 17x - 16y + 4)

Simplify the parenthesis by collecting like terms

= - 2 (- 14x - 4y - 1) ← distribute the terms in the parenthesis by - 2

= 28x + 8y + 2 → B

saul85 [17]3 years ago

3 0

Answer:

28x + 8y + 2

Step-by-step explanation:

Combine like-terms within the parentheses, then distribute -2.

Hope this helps! :)

You might be interested in

30 points PLEASE HELP!!!!

Elenna [48]

Answer:

916.11 ft³

Step-by-step explanation:

(9×6)×7.83/2×13/3

= 211.41×13/3

= 916.11 ft³

Answered by GAUTHMATH

8 0

3 years ago

The function y = 3.75 + 1.5 (x - 1) can be used to determine the cost in dollars for a taxi ride of x miles. Give the number whi

Degger [83]

Answer:

rate of change = 1.5 dollars per mile

Step-by-step explanation:

cost for travelling 1 mile = 3.75

cost 2 miles = 5.25

cost 3 miles = 6.75

cost 4 miles = 8.25

8 0

3 years ago

Read 2 more answers

The graph shows the amount of money paid when purchasing bags of peanuts at the zoo: What is the constant of proportionality? (4

jolli1 [7]

Answer:

The constant of proportionality is equal to 4

Step-by-step explanation:

The picture of the question in the attached figure

Let

y ----> the total cost in dollars

x ----> the number of bags of peanuts

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form $k=\frac{y}{x}$ or $y=kx$

To find out the constant of proportionality, we need to take one point from the graph

take the point (1,4)

Find the value of k

$k=\frac{y}{x}$

substitute the value of x and the value of y

$k=\frac{4}{1}=\$4\ per bag$

6 0

3 years ago

At what stage will 81 new friends know about your summer job?

Degger [83]

On the 4th stage, 81 friends will be called to be told of the news

7 0

3 years ago

FREE PTS! If there was one thing you could change in the past, what would it be?

m_a_m_a [10]

Answer:

as a german, im pretty sure everyone knows what i'll say next

4 0

3 years ago

Read 2 more answers