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3 years ago

A plane flew a total of 2220 Miles its average speed was 555 mph how many hours did the plane fly

Mathematics

1 answer:

faltersainse [42]3 years ago

5 0

You divide 2220 by 555 and you get 4 hours.

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Explain why there can never be two obtuse angles in a triangle.

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4 years ago

What lump sum must be invested at 9%, compounded monthly, for the investment to grow to $72,000 in 6 years?

lana [24]

Answer: $42042.50

Step-by-step explanation:

We need to use algebra and equations.

A = P x (1 + (R/n)/100)^nt

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6 0

3 years ago

Solve the following equations for x, if possible. check your solutions. 6/dividex+2 = 3/4

SOVA2 [1]

Solving $\frac{6}{x+2}=\frac{3}{4}$ we get x=6

Step-by-step explanation:

We need to solve $\frac{6}{x+2}=\frac{3}{4}$

Solving:

Cross multiply both terms:

$4*6=3(x+2)\\24=3x+6\\3x=24-6\\3x=18\\x=18/3\\x=6$

Verifying the solution:

Putting x=6 in the question given:

$\frac{6}{x+2}=\frac{3}{4}$

$\frac{6}{6+2}=\frac{3}{4}$

$\frac{6}{8}=\frac{3}{4}$

$\frac{3}{4}=\frac{3}{4}$

Solving $\frac{6}{x+2}=\frac{3}{4}$ we get x=6

Keywords: Solving equations

Learn more about Solving equations at:

#learnwithBrainly

3 0

3 years ago