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4 years ago

Write the equation that relates the number of miles run (y) to the number of practices attended (x). Answer format: y=kx

Mathematics

1 answer:

Tems11 [23]4 years ago

8 0

Answer:

y=3xStep-by-step explanation:

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Find the missing side lengths

8090 [49]

Answer:

x = 11 * sqrt(3)

y = 11

Step-by-step explanation:

Use the ratio of the lengths of the sides of a 30-60-90 triangle.

y = 22/2 = 11

x = 11 * sqrt(3)

5 0

3 years ago

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What is y = 3/2 x -1 can somebody plz help? :)

Marrrta [24]

Answer:

Hello!!

The answer to the equation $y = \frac{3}{2} x -1$ is...

Exact form: $\frac{8}{3}$

Decimal form: $2.6$ repeating

Mixed number form: $2\frac{2}{3}$

Step-by-step explanation:

Simplify for x by simplifying both sides of the equation, then isolate the variable.

Hope this helps!!

5 0

3 years ago

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AWNSER DOES ANYONE KNOW the wander PLEASE I WILL GIVE BRIANLIEST

Natalija [7]

Answer:

C - qd

Step-by-step explanation:

qid means four times a day

tid means three times a day

qd means every other day (answer)

qod also means every other day (but since it's not recommended to use this notation, the answer should be qd)

3 0

2 years ago

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A cube has a surface area of 216 square inches. what is the edge length of the cube?

Aleksandr [31]

Answer:

6 inches

Step-by-step explanation:

For an edge length of s, the six square faces of the cube add to an area of ...

cube area = 6s²

Filling in the given information and solving for s, we get

216 = 6s²

36 = s² . . . . . divide by 6

√36 = s = 6 . . . . take the square root

The edge length is 6 inches.

5 0

3 years ago

Magda saw a triangular sign with a base of 4 feet and a height of 2.8 feet. She reasoned that if she first divided each dimensio

motikmotik

Answer: She is not correct, because she must multiply the base and the height of the triangle and then divide by 2.

Step-by-step explanation:

1. The formula for calculate the area of a triangle is shown below:

$A=\frac{b*h}{2}$

Where $b$ is the base and $h$ is the height.

2. Then, if she applied the method she reasoned, she'd obtain the following area:

$b=\frac{4ft}{2}=2ft\\h=\frac{2.8ft}{2}=1.4ft\\A=2ft*1.4ft\\A=2.8ft^{2}$

3. But actually, Magda should multiply the base and the height of the triangle and then divide by 2. Then, the correct area is:

$A=\frac{4ft*2.8ft}{2}=5.6ft^{2}$

8 0

4 years ago

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