3 years ago

Plssssssssssss Solve for x: -(2/5)x + 4 20 c. x -20

Mathematics

1 answer:

Mice21 [21]3 years ago

5 0

Answer:

Step-by-step explanation:

412

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Solve for v: -v+1=1 + 8v

AfilCa [17]

Answer: v=0

Step-by-step explanation:

Because....

Step 1: Simplify both sides of the equation.

−v+ 1= 8v + 1

Step 2: Subtract 8v from both sides.

−v+1 − 8v = 8v+1 − 8v

−9v + 1 = 1

Step 3: Subtract 1 from both sides.

−9v + 1 −1 = 1−1

−9v=0

Step 4: Divide both sides by -9.

$\frac{-9v}{-9} = \frac{0}{-9}$

v=0

Therefor, the answer is v = 0

* Hopefully this helps:) Mark me the brainliest:)!!!

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6.5 miles , hope this helped

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What happens to ice as it melts

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It becomes a liquid
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Ms.Holmes decided to water her plants.She had 2 1/2 gallons of water.She gave each plant 1/4 gallon of water.Which expression co

Inessa [10]

Answer:

(1/4)x=2 1/2

Step-by-step explanation:

It is 2.5 gal. of water and 0.25 gal. of water per plant.

It could also be x=(1/4)/(2 1/2)

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It costs $120 for 20 students to visit an aquarium. How much does it cost for 152 students? Set up a proportion to solve.

nordsb [41]

Answer:

152 times 6=912

Step-by-step explanation:

$120 for every 20 students

it cost $6 for every 1 student

$6 times 152=912

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