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2 years ago

PLEASE HELP!! I’ll make you the brainlyest!!!

Mathematics

1 answer:

STatiana [176]2 years ago

6 0

Answer:

Step-by-step explanation:

Can't really see the graph clearly but the range looks like its from 40-70 so 30 and the amplitude is half of that so 15.

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Find the y-intercept of the following equation. Simplify your answer.

jarptica [38.1K]

The y intercept is going to be 10x

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3 years ago

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A piece of cloth is 12 yards in length. if 3/4 of the cloth is used for bedsheet, how many yards of the cloth will be left?

larisa [96]

Answer:

9 yards

Step-by-step explanation:

multiply the length of the cloth by the length used for bedsheet

$12*\frac{3}{4}\\9 yards$

3 0

2 years ago

What is the equation of the line that passes through the point (-2,0) and has a slope of -2?

prohojiy [21]

Answer:

so the equation is y=-2x-4

Step-by-step explanation:

sub the points in the equation to find the y-intercept

y=x(-2)+b

0=-2(-2)+b

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0-4=b

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3 years ago

Joaquin is ordering 5 identical sandwiches and a bag of chips. The bag of chips cost $1.25 and the entire order costs $38.75. Wr

GenaCL600 [577]

Answer:

A sandwich costs $7.5

Step-by-step explanation:

Given

Represent chips with c and sandwiches with c

$c = \$1.25$

$Total = \$38.75$

From the question, we understand that 5 sandwiches were ordered.

Hence, the question of the system is:

$5s + c = Total$

Substitute values for Total and c

$5s + 1.25 = 38.75$

Collect Like Terms

$5s = 38.75 - 1.25$

$5s = 37.5$

Divide both sides by 5

$s = \frac{37.5}{5}$

$s = 7.5$

3 0

2 years ago

If 40 is 30% of number, find that number, I NEED THE ANSWER ASAP

Mkey [24]

Answer:

The number is $133\frac{1}{3}$

Step-by-step explanation:

If something is 30% of a whole it means that if whe divide the whole into 100 and take 30, you will get this number. In order to get the whole we need to divide it my the 40 by $\frac{3}{10}$ and so we get.....

40 ÷ $\frac{3}{10}$ = $133\frac{1}{3}$

3 0

3 years ago