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dlinn [17]
2 years ago
15

Trey runs each lap in 6 minutes. He will run at least 30 minutes today. What are the possible numbers of laps he will run today?

Use n for the number of laps he will run today.
Mathematics
1 answer:
vlada-n [284]2 years ago
8 0

Answer:

5 laps

Step-by-step explanation:

30 ÷ 6 = n

n=5

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I need help ❤️ pleaseee
Dafna1 [17]

Answer:

24

Step-by-step explanation:

if 1cubed equals one cubic inch so than u count the LxWxH will get you 4x3x2

7 0
3 years ago
Given: ΔPSQ, PS = SQ Perimeter of ΔPSQ = 50 SQ – PQ = 1 Find: Area of ΔPSQ
Lana71 [14]

Answer:

  120 units²

Step-by-step explanation:

Perimeter = PS + SQ + PQ

50 = SQ + SQ + (SQ -1)

51 = 3SQ

17 = SQ

17 -1 = 16 = PQ

The midpoint of the base is one leg of the right triangle whose other leg is the height of this isosceles triangle. That height is ...

  h = √(17² -(16/2)²) = √225 = 15

Then the area is ...

  A = (1/2)bh = (1/2)(16)(15) = 120 . . . . . square units

8 0
3 years ago
What is the area of the trapezoid?
ExtremeBDS [4]
<h2>Answer:</h2>

42 square units

<h2>Step-by-step explanation:</h2>

For a better understanding, I add an EFGH Rectangle.

The area of EFGH Rectangle = p x l

The area of EFGH Rectangle = 10 x 8

The area of EFGH Rectangle = 80cm²

The area of BHA Triangle = 1/2 x a x t

The area of BHA Triangle = 1/2 x a x t

The area of BHA Triangle = 1/2 x 6 x 4

The area of BHA Triangle = 2 x 6

The area of BHA Triangle = 12cm²

The area of AGD Triangle = 1/2 x a x t

The area of AGD Triangle = 1/2 x 4 x 2

The area of AGD Triangle = 4cm²

The area of CFD Triangle = 1/2 x a x t

The area of CFD Triangle = 1/2 x 2 x 6

The area of CFD Triangle = 6cm²

The area of BEC Triangle = 1/2 x a x t

The area of BEC Triangle = 1/2 x 8 x 4

The area of BEC Triangle = 4 x 4

The area of BEC Triangle = 16cm²

The area of the trapezoid = EFGH Rectangle - (BHA Triangle + AGD Triangle + CFD Triangle + BEC Triangle)

The area of the trapezoid = 80 - (12 + 4 + 6 + 16)

The area of the trapezoid = 80 - 38

The area of the trapezoid = 42cm²

<h3>Conclusion :</h3>

The area of the trapezoid is <u>42 square units</u>

7 0
2 years ago
A doctor orders a dosage of 5 ml of medicine every 4 hours for 8 days. How many fluid ounces of medicine should be​ purchased?
MAXImum [283]
24 ÷ 4 = 6
6 × 8 = 48 
5 × 48 = 240 
240 × 0.033814 = 8.11536
8.11536 fluid ounces should be purchased.
5 0
3 years ago
There are approximately 1.2×10 to the eighth household in the US if the average household uses 400 gallons of water each day wha
lana [24]

Answer:

Total = 4.8 * 10^{10}

Step-by-step explanation:

Given

h = 1.2 * 10^8 --- households

g = 400 --- gallons

Required

The number of households

To do this, we simply multiply the average households by the gallons.

Total = g* h

Total = 400 * 1.2 * 10^8

Total = 480 * 10^8

Rewrite as:

Total = 4.8 * 10^2 * 10^8

Total = 4.8 * 10^{10}

7 0
2 years ago
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