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maxonik [38]
4 years ago
11

Two joggers run 8 miles north and 5 miles west. What is the shortest distance, to the nearest tenth, they must travel to return

to their starting point?
Mathematics
1 answer:
mafiozo [28]4 years ago
6 0
9.4

8^2 + 5^2 = x^2

89 = x^2

square root of 89 = x

9.4 = x
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A sphere has a radius of 2.7 centimeters what is it’s volume to the nearest cubic centimeter
-BARSIC- [3]

Answer:

The volume of the sphere is 82.4  cubic centimetre

Step-by-step explanation:

Given:

The radius of the sphere = 2.7 centimetres

To Find:

The volume to the nearest cubic centimetre = ?

Solution:

The volume of the sphere  =  \frac{4}{3} \pi r^3

where r is the radius

On substituting the values,

V = \frac{4}{3} \pi(2.7)^3

V = \frac{4}{3} \pi(2.7)^3

V =  \frac{4}{3} \pi(19.683)

V = \frac{78.732}{3} \pi

V= 26.244 \times \pi

V =  82.4  cubic centimetre

7 0
3 years ago
Solve for x for both of these plssss i need help
lions [1.4K]

Answer:

top one is -7

bottom one is -3

Step-by-step explanation:

7 0
3 years ago
I’m confused, it’s domain and range
nikklg [1K]

Step-by-step explanation:

domain: x-values

range: y-values

<u>Graph 8</u>:

domain: -2 ≤ x ≤ 4 (the lowest x-value is -2 and the highest is 4)

range: 0 ≤ y ≤ 6 (the lowest y-value is 0 and the highest is 6)

<u>Graph 9</u>:

domain: -∞ ≤ x ≤ 0 (the lowest x-value is negative infinity and the highest is 0)

range: -∞ ≤ y ≤ 0 (the lowest y-value is negative infinity and the highest is 0)

7 0
3 years ago
Solve the compound inequality. 4x &gt; -16 or 6x &lt; -48
andrew-mc [135]
It is the Correct answer hope this help you
Be happy

7 0
4 years ago
The pirce of an item yesterday was$125 . Today, the price fell to 75. Find the percentage decrease.
Julli [10]

Answer:

Im sure the answer is 40%

<em>GL Deary</em>

<em>Hope I helped!!!</em>

<em><3</em>

8 0
4 years ago
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