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2 years ago

Melanie's fruit punch recipe calls for 6 cups of apple juice for every 3 cups of carrot juice.

Mathematics

1 answer:

yulyashka [42]2 years ago

4 0

Answer:

1/2 cup of carrot juice for each cup of apple juice.

Step-by-step explanation:

The ratio of carrot juice to apple juice is 3:6

Also written as 1:2

1/2 cup of carrot juice per 1 cup of apple juice

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Zach wants to build a slanted skateboard ramp. He knows he wants the ramp to form a 15 degrees angle with the ground and be 4 fe

Fynjy0 [20]

Answer: The ramp would be 15.5 feet long.

Step-by-step explanation: Please refer to the attached diagram for details.

Angle C shows the angle to be formed by the ramp from the ground, which is 15 degrees. Also, from the ground, it’s going to be four feet tall, which is line AB. The top of the ramp is point A, which makes line AC the entire length of the ramp. Since we have a reference angle (angle C) and two sides, the opposite and the hypotenuse, we shall apply the trigonometric ratio.

SinC = opposite/hypotenuse

Sin 15 = 4/b

By cross multiplication we now have

b = 4/Sin15

b = 4/0.2588

b = 15.4599

Approximately b = 15.5

Therefore the length of the ramp would be 15.5 feet

6 0

3 years ago

A rubber ball is thrown against the pavement and bounces into the air. If the ball is airborne for 2.5 seconds, how long after i

miv72 [106K]

Answer:

Step-by-step explanation:

1/2 * 2.5

= 1.25 seconds

3 0

2 years ago

Which point is on the graph of the function shown below?

DaniilM [7]

Then why shane shahs. A

3 0

3 years ago

Read 2 more answers

A ball is thrown directly up in the air from a height of 5 feet with an initial velocity of 60 ft/s. Ignoring air resistance, ho

Mice21 [21]

Answer:

3.8 seconds

Step-by-step explanation:

Given equation

$h= -16t^2 + 60t + 5$

When the ball hits the ground then height is 0

So we replace h with 0 and solve for t

$0= -16t^2 + 60t + 5$

a= -16 , b= 60 and c= 5

Apply quadratic formula to solve for t

$t=\frac{-b\pm \sqrt{b^2-4ac}}{2a}$

= $\frac{-60+\sqrt{60^2-4\left(-16\right)\cdot \:5}}{2\left(-16\right)}[/tex[tex]=\frac{-60+-\sqrt{3920}}{-32}$

$=\frac{-60+-28\sqrt{5}}{-32}$

$=\frac{4(-15+-7\sqrt{5})}{-32}$

$=\frac{(-15+-7\sqrt{5})}{-8}$

Now make two fractions and solve for x

t= $-\frac{7\sqrt{5}-15}{8}$ =-0.0815

t= $\frac{7\sqrt{5}+15}{8}$ =3.83

So answer is 3.8 seconds

4 0

2 years ago

Please show picture 6×(3+2) divided by 10 ??? Please show picture

Mumz [18]

:) There's no picture but I can solve this for you :)

Do PEMDAS

Parentheses
Equations
Multiplication
Division
Addition
Subtraction

$\frac{6(3+2)}{10} \\ \\ 3 + 2 =5,right? \\ \\ \frac{6(5)}{10} \\ \\ 6(5)= 30,right ? \\ \\ \frac{30}{10} = 3,right \\ \\ \\ \\ Answer: 3$

Good luck on your assignment and enjoy your day!

~ $MeIsKaitlyn:)$

5 0

3 years ago