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NeTakaya
3 years ago
14

Raina runs each lap in 7 minutes. She will run more than 63 minutes today. What are the possible numbers of laps she will run to

day? Use n for the number of laps she will run today. Write your answer as an inequality solved for n.
Mathematics
1 answer:
Effectus [21]3 years ago
8 0

Answer:

n >or= 9

n greater than or equal to 9

Step-by-step explanation:

Raina runs each lap for 7 minutes

Each lap=7 minutes

She will run more than 63 minutes today

n laps=63minutes(at least)

n =63/7

n =9(at least)

n >or= 9

n greater than or equal to 9

It means Raina will run at least 9 laps or more today

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The volume of the geometry that is oblique prism is \rm 0.5x^3 + x^2. Then the correct option is A.

<h3>What is Geometry?</h3>

It deals with the size of geometry, region, and density of the different forms both 2D and 3D.

Given

The oblique prism below has an isosceles right triangle base.

The triangular bases have 2 sides with a length of x.

The distance from the 2 triangular bases is (x + 3).

The vertical height of the prism is (x + 2).

The volume of the oblique prism will be

\rm Volume = Area\ of \ triangle * Vertical\ Height \\\\Volume = \dfrac{1}{2} (Base)^2 * Vertical \ Hetght\\\\Volume = \dfrac{1}{2} x^2 (x + 2)\\\\Volume =  \dfrac{1}{2} x^3 + x^{2} \\\\

The volume of the oblique prism is \rm 0.5x^3 + x^2.

Thus, option A is correct.

More about the geometry link is given below.

brainly.com/question/7558603

7 0
3 years ago
The coordinates of A, B, and C in the diagram are A (p, 4), B (6, 1 ), and C (9, q). Which equation correctly relates p and q? ↔
aivan3 [116]

Answer:

  D.  p + q = 7

Step-by-step explanation:

The slope of AB is ...

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  mBC = (q -1)/(9 -6) = (q -1)/3

We want the product of these slopes to be -1:

  mAB·mBC = -1 = (-3/(6 -p))·((q -1)/3)

  -(q-1)/(6 -p) = -1 . . . . cancel factors of 3

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3 years ago
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Answer:

Step-by-step explanation:

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Answer:

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Since a = b = c

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3a = 180

a = 180/3

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Hence the measure of the angles of an equilateral triangle is 60° for the three angles.

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