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2 years ago

PLZ HURRY IM I A RUSH THIS FOR 40 POINTS!!

Mathematics

2 answers:

san4es73 [151]2 years ago

8 0

Answer:

B. 3(4+5)=3(4)+3(5)

Step-by-step explanation:

You're distributing 3 among the two values in the quantity.

I hope this helped and have a good rest of your day!

Kipish [7]2 years ago

6 0

Answer:

B. 3 (4 + 5) = 3 (4) + 3 (5)

Step-by-step explanation:

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Find k, the constant of proportionality, for the data in this table. Then write an equation for the relationship.

VashaNatasha [74]

Answer:

$k=\frac{32}{5}$ , $y=\frac{32}{5}x$

$k=6.4$ , $y=6.4x$

Step-by-step explanation:

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 $y=kx$

Find the value of the constant of proportionality k

take any ordered pair from the data

For x=25, y=160

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

substitute the values of x and y

$k=\frac{160}{25}$

simplify

$k=\frac{32}{5}$

The linear equation is equal to

$y=\frac{32}{5}x$

$y=6.4x$

7 0

2 years ago

1. Name the congruent segments<br> in this figure.

torisob [31]

Answer: of what figure

Step-by-step explanation:

5 0

2 years ago

mark has 312 books in his bookcases she has 11 as many fiction books as nonfiction books how many fiction books does mark have?

belka [17]

11 as many fiction books as non fiction.

Fiction books F, Non Fiction NF

F: NF = 11 : 1

Total ratio 11+ 1 = 12.

Fraction of Fiction books F, = 11/12

Total books = 312.

Fiction books = 11/12 * 312 = 286

Fiction books = 286

7 0

2 years ago

Read 2 more answers

What is the y-intercept of the line whose equation is y = –2x + 8?

g100num [7]

Answer:

(0,8)

Step-by-step explanation:

y = –2x + 8

The y intercept is found when x =0

y = –2*0 + 8

y = 8

The y intercept is

(0,8)

3 0

2 years ago

PLEASE HELP ASAP ITS TIMED

7nadin3 [17]

Answer:

the first two are yes the other two are no

Step-by-step explanation:

i just did this on edgenuity

5 0

2 years ago