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KATRIN_1 [288]
3 years ago
11

You and your friend are swim team. You want to beat your friend at the next swim meet so you decide to swim 15 minutes longer th

an she does one day at practice
Mathematics
2 answers:
Daniel [21]3 years ago
7 0

Answer:

y = x+15

Step-by-step explanation:

I think your question is lack of information. So I think the below full question may fit you well:

<em>You and your best friend are both on the swim team. You want to beat your friend at the next swim meet so you decide to swim 15 minutes longer than she does one day at practice. Write an equation for the number of minutes you swim, y, when your friend swims x number of minutes </em>

My answer:

Given:

y : the number of minutes you swim

x : the number of minutes your friend swim

If You want to beat your friend at the next swim meet so you decide to swim 15 minutes longer than her, so we have the equation as following:

y = x+15

Hope it will find you well

tester [92]3 years ago
5 0

Answer:

Step-by-step explanation:

Given:

Let The number of minutes you swim, y and number of minutes your friend swims as x.

To swim longer than your friend, y will add 15 minutes to her swim time. Assuming they tie, the minutes x takes is equal to the "final" minutes y takes.

Total number of time taken to swim = x

= y + 15

x = y + 15

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madam [21]

Function and its inverse was graphed.

<u>Step-by-step explanation:</u>

y = -4x²- 2

To find the inverse function of   y = -4x²- 2 we have to transform the formula to calculate  x in terms of y.

y = -4x²- 2

-4x² = y - 2

x = √(y-2) / -4

Now we can change the letters to follow the convention that  x is the independent variable and  y is the function's value:

y = √(x-2) / -4

Now we have to draw the graph as,

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6 0
3 years ago
2. What are the next two terms of the following sequence?-2,4,-8, 16, ...
Marat540 [252]

Answer:

<h2>(A.B.)-32, 64</h2>

Step-by-step explanation:

-2\\(-2)(-2)=4\\(-2)(4)=-8\\(-2)(-8)=16\\-----------------\\(-2)(16)=-32\\(-2)(-32)=64\\\vdots

Each next term is created by multiplying the previous term by (-2).

3 0
3 years ago
Read 2 more answers
2 triangles are shown. The first triangle has side lengths 35, 20, and 20. The second triangle has side lengths x, 44, 44.
Ad libitum [116K]

The value of x is 77 cm which will make the triangles similar by SSS similarity theorem

Given length of the three sides of one triangle are  35 , 20 and 20

and length of the three sides of another triangle are  x, 44,44

We need to find the values of x by using SSS Similarity theorem

We know that triangles are are similar by side - side - side similarity creation and hence the sides are in the same ratio

As both the triangles are isosceles triangles

Therefore ,

x/35 = 44/20=44/20 (Using ratio)

Solving the equation we get

x=44*35/20

x= 77

Hence the value of x is 77cm

Learn more about similarity of triangles here brainly.com/question/14285697

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8 0
2 years ago
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ss7ja [257]

Answer:

13

Step-by-step explanation:

This triangle appears to be 5 units wide and 12 units tall.

Using the pythagorean theorem, a^2 + b^2 = c^2, we get 25 + 144 = 169 or 13^2.

Therefore the answer is 13.

4 0
2 years ago
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DEFG is a parallelogram find the value of x and y. Plz HELP..
Vilka [71]

Answer:

B)x=23

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Step-by-step explanation:

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2 years ago
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