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Roman55 [17]
3 years ago
6

You and your bestfriend are both on the swim team. You want to beat your bestfriend at the next swim meet so you decide to swim

15 minutes longer than she does on day at practice write an equation for the number of minutes you swim,y, when you bestfriend swims x number of minutes
Mathematics
1 answer:
QveST [7]3 years ago
7 0

Answer:

y = x + 15

Step-by-step explanation:

You swim 15 minutes more than a friend.The friend swims x minutes.

The amount of time you swim is 15 more than x.

Your time is y

Therefore y = x + 15 would be the equation.

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What is the Slope of a line that contains (-11,5) and (-6,1)
Anna007 [38]

Answer:

-5/4

Step-by-step explanation:

Im pretty sure its -5/4

Sorry if im wrong, hope this helps!!

5 0
3 years ago
X to the 2nd power + 3=12
Bond [772]

Answer:

x = ±3

Step-by-step explanation:

x^2 +3 = 12

Subtract 3 from each side

x^2 +3-3 = 12-3

x^2 = 9

Take the square root of each side

sqrt(x^2) =±sqrt(9)

x = ±3

6 0
4 years ago
can yall help me on these problems i will give you the brainliest if they are correct :) pls and thanks.
IgorC [24]

it is 120 or the second one

Step-by-step explanation:

Multiplication

7 0
3 years ago
2. Lines BC and DE are both vertical. What is the length of AD?
MrMuchimi

Answer:

A)  4.5

Step-by-step explanation:

you can set up a ratio comparing AB/CB to (AB + BD)/5

3/2 = 3 + BD/5

cross-multiply to get 15 = 2(3 + BD)

15 = 6 + 2BD

9 = 2BD

9/2 = BD

5 0
3 years ago
Solve by any method (substitution, graphing, linear combination y=x−6 3x+2y=8 (14,8) (0,-6) (4,-2) (3,-3)
aivan3 [116]

Answer:

The answer is (4,-2)

Step-by-step explanation:

y=x-6

3x+2y=8

3x+2(x-6)=8

3x+2x-12=8 Combine like terms

3x+2x-12+12=8+12 add 12 to both sides then combine

5x=20→ x=4

then plug it in to y=x-6→y=4-6→y=-2

5 0
3 years ago
Read 2 more answers
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