3 years ago

Which ordered pair (r, s) is the solution to the given system of equations?

Mathematics

2 answers:

Law Incorporation [45]3 years ago

6 0

Answer:

Answer D On edge

Step-by-step explanation:

i took the test

SSSSS [86.1K]3 years ago

3 0

Answer:

(8,3)

Step-by-step explanation:

Edge 2020 hope this helps =)

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timofeeve [1]

Answer:

Step-by-step explanation: im pretty sure because if you look at Ed its 5 and then if you add the same sides twice its 10 hopefully im right

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2 years ago

Which of these intervals has an average rate of change that is less than 1/4

RideAnS [48]

Answer:

Interval [b,c] and interval [c,d]

Step-by-step explanation:

a(-5,0)

b(-1,2)

c(4,3)

d(11,4)

The average rate of change is the the total rise over the total run.

The Rise means the vertical increase and the Run means horizontal incease.

For interval [a,b]

rate of change is $\dfrac{2-0}{-1-(-5)}=\dfrac{2}{4}=\dfrac{1}{2}$

For [b,c]

$\frac{3-2}{4-(-1)}=\frac{1}{5}$

For [c,d]

$\dfrac{4-3}{11-4}=\dfrac{1}{7}$

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2 years ago

Skylar became a famous skater.She won 86% of her meets.If she had 250 meets in 2014,how many did she win?

Travka [436]

215 meets just multiply 250 by 0.86

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3 years ago

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What is 80% of 4 ?????

AfilCa [17]

The answer is 3.2 (:

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3 years ago

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Convert 0.450 to a proper fraction

Aneli [31]

Answer:

9/20

Step-by-step explanation:

450/1000

this is not the answer, because it is not simplified

so here we have to find common factor and simplifying

________________________________________________

450/1000 is simplified to 9/20, and it can no longer be simplified.

4 0

3 years ago