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Citrus2011 [14]
2 years ago
12

A mixture contains nothing biet water and are tone in a ratio of stof 1.2. After 2oom of water is added to the mixture, the rati

o of water to acetone He is 2:3. The original volume of the mixture is​
Mathematics
1 answer:
ioda2 years ago
6 0

Answer:

Step-by-step explanation:

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What is the solution to the equation
Tresset [83]

Solution:

Given Expression is 1/40* x = 1/8

Step : Define x in the Equation:

Step : Divide the Equation by 8

Step : Do cross multiplication

Step : Arrange it in particular form

____________________________

☞ 1/40x = 1/8

☞ x/40 = 1/8

☞ x = ⅛ × 40

☞ x = 5

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Therefore, Answer is 5.

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3 years ago
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3 years ago
A basketball player shoots a free throw in a game. The quadratic expression models the height of the ball, in feet, where t is t
Temka [501]

Answer:

 the initial height of ball when the player releases it

Step-by-step explanation:

A basketball player shoots a free throw in a game. The quadratic expression models the height of the ball, in feet, where t is the time, in seconds.

y= -16t^2 + 25t+7

Given equation is in the form of

y= -16x^2 + V t + h

Where V  represents the initial velocity and h represents the initial height of the ball

Now we compare our equation with the general equation

We have 7 in the place of h

So , 7 is the initial height of the ball

Answer is 7 is  the initial height of ball when the player releases it

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3 years ago
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Skye ran r laps today at soccer practice. Nadine ran five fewer laps than Skye. If Nadine ran eight laps at practice, which of t
jeka94

Answer: r - 5 = 8

Step-by-step explanation:

From the question, we are informed that Skye ran r laps today at soccer practice while Nadine ran five fewer laps than Skye.

If Nadine ran eight laps at practice, the equation that can be used to find how many laps Skye ran will be:

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This means Skye ran 13 laps

6 0
3 years ago
A math club took a math test. Twelve of the members had an average score of 80 points. Eighteen of the members had an average sc
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The class average is 83.6

Step-by-step explanation:

:D

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