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riadik2000 [5.3K]
3 years ago
15

Ian ran f fewer laps than matt. Who ran 17 laps.

Mathematics
2 answers:
balandron [24]3 years ago
4 0

17 Matt's laps - f laps = Ian's laps

Igoryamba3 years ago
3 0
Matt's laps (17) - f laps = Ian's laps
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when graphed on a coordinate plane, Bumby avenue can be represented by the equation y=-4x-7. Primrose Avenue can be represented
erastova [34]

Answer:

Bumby Avenue is represented by the line:

y = -4*x - 7.

Primrose Avenue can be represented with:

8x + 2y = 17.

We may want to find the point where both avenues intersect.

Let's isolate y in this second equation:

2y = 17 - 8x

y = 17/2 - 8x/2 = -4*x + 17/2

Now we can see that the equation for Primrose Avenue has the same slope than the equation for Bumby Avenue, and when two linear equations have the same slope, means that the lines are parallel.

Then we can conclude that Primrose Avenue and Bumby Avenue are parallel, so they never meet eachother.

7 0
3 years ago
In a certain Algebra 2 class of 29 students, 7 of them play basketball and 14 of them play baseball. There are 10 students who p
elena-14-01-66 [18.8K]

Answer:

72.41% chance of picking a student that plays basketball or baseball.

Step-by-step explanation:

\frac{21}{29} = 0.724137931

Convert the decimal into a percent, and there's your answer!

<em>If there are 31 students in the class, then the answer would be a 67.74% chance of picking a student that plays basketball or baseball. Just in case.</em>

4 0
4 years ago
Which equation describes the line with slope 4 that contains the point (7, 2) ?
Anestetic [448]

Answer:

y-2=4(x-7)

See the picture below to see my calculator results!

I hope this helps!!

3 0
3 years ago
Find the values of x in this equation: x – 15 x = 2 . A. -7, 3 B. -5, 2 C. -7, 5 D. -2, 5 E. -3, 5
givi [52]

Answer:

Step-by-step explanation:

The given expression is x- \frac{15}{x} = 2

and we have to solve this for the value of x,

( x- \frac{15}{x}) = (2)

\frac{x^{2}-15 }{x} =2

x² - 15 = 2x

x² - 2x - 15 = 0

x² - 5x + 3x - 15 = 0

x ( x-5 ) + 3(x - 5) = 0

( x+3 )( x-5 ) = 0

( x+3) = 0

x = -3

or ( x- 5 ) = 0

x = 5

Therefore, x = -3 and 5 will be the solution.

Option E is the answer.

3 0
3 years ago
I need 40 square yards of cloth to make curtains for my room. Unfortunately, the store only sells cloth in square meters. If the
iVinArrow [24]

Answer:

  • ≈ 33.445 m²

Step-by-step explanation:

<u>You need to convert square yards to square meters:</u>

  • 1 yd = 0.9144 m
  • 1 yd² = (0.9144)² m² ≈ 0.8361 m²

<u>Multiply this by 40 to get the amount you need:</u>

  • 40*0.8361 m² ≈ 33.445 m²
4 0
3 years ago
Read 2 more answers
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