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iris [78.8K]
3 years ago
7

PLEASE HELP ILL GIVE BRAINLIEST

Mathematics
2 answers:
natka813 [3]3 years ago
5 0

Answer:

It is a right triangle.

Step-by-step explanation:

Right triangles will always have a right angle equalling 90 degrees. The other two angles will always be 45 degrees.

Assoli18 [71]3 years ago
5 0
It is the right triangle so choose the right triangle
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He needs to run 4.5 miles each day.
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arper went into a movie theater and bought 10 bags of popcorn and 6 drinks, costing a total of $79. Damian went into the same mo
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Answer:

Popcorn = p

drinks = d

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10p + 6d = 79

Damian:

3p + 5d = 36.5

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If
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A telephone pole has a wire attached to its top that is anchored to the ground. The distance from the bottom of the pole to the
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9514 1404 393

Answer:

  56 feet

Step-by-step explanation:

Let x represent the height of the pole. Then the distance to the anchor point is (x-23), and the length of the wire is (x+9). The Pythagorean theorem tells you the relation between these values is ...

  (x+9)² = x² +(x -23)²

  0 = x² -64x +448 . . . . . subtract the left side, put in standard form

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The solutions to the quadratic are x=8 and x=56. For our purposes, we require x > 23 so the distances are positive. That means x=56 is the solution of interest.

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3 0
3 years ago
Use the relative frequency approach to estimate the probability of the event. In a certain class of students, there are 8 boys f
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Answer:

P\text{Student will be from Kenilworth}\approx 0.256

Step-by-step explanation:

We have been given that that there are 8 boys from Wilmette, 5 girls from Kenilworth, 9 girls from Wilmette, 5 boys from Glencoe, 5 boys from Kenilworth and 7 girls from Glenoce.

The total number of students from Kenilworth is 5 boys plus 5 girls that is 10 students.

The total number of students in the class would be 8+5+9+5+5+7=39

\text{Probability}=\frac{\text{Number of favorable outcomes}}{\text{Total number of possible outcomes}}

P\text{Student will be from Kenilworth}=\frac{\text{Number of student from Kenilworth}}{\text{Total number of students}}

P\text{Student will be from Kenilworth}=\frac{10}{39}

P\text{Student will be from Kenilworth}=0.2564102564

P\text{Student will be from Kenilworth}\approx 0.256

Therefore, the probability, that the student will be from Kenilworth, is approximately 0.256.

7 0
3 years ago
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