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3 years ago

21 feet of yarn costs $42.70. What is the price per yard?

Mathematics

1 answer:

Alona [7]3 years ago

5 0

divide the numbers and you will get your answer.

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Please help asap!

allochka39001 [22]

Answer:

See below

Step-by-step explanation:

The solution choices all agree that x = 1±√2. The second equation tells you ...

y = ±2√(x+2)

so the sign of the √2 term in x is the same as the sign of the √2 term in y. The answer choices circled in red are the ones that meet this requirement.

4 0

4 years ago

I need help with thissss

alexandr1967 [171]

Answer:

#4 is option one 18 miles

Step-by-step explanation:

5 0

3 years ago

4(1/2x + 2) = 6

Goshia [24]

x=2. -5/6 have a great rest of your day

6 0

3 years ago

What is the equation of the line that passes through the points (-9,-6) and (-9, -8)?

andrey2020 [161]

Answer:

x=-9

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(-8-(-6))/(-9-(-9))

m=(-8+6)/(-9+9)

m=-2/0

undefined

x=-9

7 0

3 years ago

in hillary's garden, she has 5 variety of snake plants and 15 variety of orchids. what is the ratio of snake plants to orchids?

bezimeni [28]

Answer:

1:3

Step-by-step explanation:

She has 1 snake plant for every 3 orchids.

4 0

3 years ago