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Sphinxa [80]
3 years ago
11

Y−3=2(x+1) What is the solution (-1,_)

Mathematics
1 answer:
aev [14]3 years ago
4 0

Answer:

(-1,3)

Step-by-step explanation:

hello :

y−3=2(x+1)

if x= -1       y-3 = 2(-1+1)

y-3=0   so : y=3

(-1,3)

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A U.S. penny has a mass of 2.5 grams. A U.S. quarter has a mass of 5.67 grams. What is the total mass of the two coins (pls help
Svet_ta [14]

Answer:

8.17 grams

Step-by-step explanation:

To find the total mass of the two coins add the masses together.

5.67+2.5=8.17

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3 years ago
Marcus measured the height, In Inches, y, of plants over the course of 3 weeks, The correlation coefficient between the number o
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Answer:

A) There is a strong relationship showing that as the number of days increases, the height of the plants increases.

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Because the correlation coefficient of 0.85 is very close to 1, there's going to be a strong, positive linear correlation between the two variables. Therefore, option A is correct.

4 0
3 years ago
Mr.Brown deposited $2500 to his new savings account. Each month, he deposits $300 to his account. Which inequality can be used t
Firlakuza [10]

Answer:

X>5

Step-by-step explanation:

Since the initial deposit is given as $2500 then to get more than $4000, Mr. Brown needs additional 4000-2500=$1500

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4000<300x+2500

Collecting like terms

4000-2500<300x

1500<300x

Simplifying

5<x

Or

x>5

8 0
4 years ago
Hi! I need help understanding this question. Complete the statements below about the area of the red rectangle.
matrenka [14]

there are no statements below

3 0
3 years ago
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Mr. Tyler has 45 books on a shelf in his classroom. If 80% of the books are fiction, how many fiction books are on the shelf?
Scrat [10]

Answer:

36

Step-by-step explanation:

hello

we need to take 80% of 45

\dfrac{80*45}{100}=\dfrac{3600}{100}=36

so there are 36 fiction books

hope this helps

4 0
3 years ago
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