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2 years ago

What is the range of the relation? {(1, 2), (2, 4), (3, 2), (4, 4)}

Mathematics

1 answer:

Archy [21]2 years ago

3 0

Range is the y values
(x,y)

so just get the last values, ignore repeats

2,4,2,4
eliminate repeats

range is (2 and 4)

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Solve for y. –0.8y + 5.49 = –19.86 − 2.3y y =

anastassius [24]

Answer:

y = -16.9

Step-by-step explanation:

→Add 0.8y to both sides:

-0.8y + 5.49 = -19.86 - 2.3y

5.49 = -19.86 - 1.5y

→Add 19.86 to both sides:

25.35 = -1.5y

→Divide both sides by -1.5:

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3 years ago

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gladu [14]

Answer:

a) $S=2.57$

b) $H=203.2yard$

c) $X=121.79yards$

Step-by-step explanation:

From the question we are told that:

Angle $\theta=1.2=68.755^o$

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$S=tan 68.755$

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Given the right Angle triangle with horizontal distance $x=85yard$

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Generally the equation for Horizontal Distance traveled at 313 height traveled is mathematically given by

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$X=121.79yards$

3 0

2 years ago

Alvin is planning to be out of town for the day, so he asks a friend to dog-sit his 3 dogs. Each dog eats 0.5 pounds of food eve

german

Answer:

2 cans

Step-by-step explanation:

Calculate how many pounds he needs for one day:

3(0.5)=1.5 pounds for each day Alvin is gone ( 3 represents his dogs, .5 is each dog's food)

Convert into ounces:

1.5*16=24 ounces for one day

Question: If dog food is sold in 12 oz cans, how many will he need?

24/12=2 cans

Thus, he will need 2 cans

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3 years ago

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Natali5045456 [20]

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3 years ago