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Juli2301 [7.4K]
3 years ago
10

3 numbers that are less than 2 and greater then -1

Mathematics
1 answer:
Viefleur [7K]3 years ago
4 0

Three numbers less than 2, but greater than -1 are:

  • 0
  • 1
  • 1.5 (I don't know if that counts as a number specifically)


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7. If the longer leg of a right triangle is twice as long as the shorter leg, what is the ratio of
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Answer: The ratio is 2.39, which means that the larger acute angle is 2.39 times the smaller acute angle.

Step-by-step explanation:

I suppose that the "legs" of a triangle rectangle are the cathati.

if L is the length of the shorter leg, 2*L is the length of the longest leg.

Now you can remember the relation:

Tan(a) = (opposite cathetus)/(adjacent cathetus)

Then there is one acute angle calculated as:

Tan(θ)  =  (shorter leg)/(longer leg)

Tan(φ) = (longer leg)/(shorter leg)

And we want to find the ratio between the measure of the larger acute angle and the smaller acute angle.

Then we need to find θ and φ.

Tan(θ) = L/(2*L)

Tan(θ) = 1/2

θ = Atan(1/2) = 26.57°

Tan(φ) = (2*L)/L

Tan(φ) = 2

φ = Atan(2) = 63.43°

Then the ratio between the larger acute angle and the smaller acute angle is:

R = (63.43°)/(26.57°) = 2.39

This means that the larger acute angle is 2.39 times the smaller acute angle.

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you can buy 3 apples at quick market for $1.17.you can buy 5 of the same apples at stop and save for $2.40 which store is the be
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Answer:

quick market

Step-by-step explanation:

quick market = $1.17/3 apples

this equals $0.39 per apple.

stop and save = $2.40/5 apples

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