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LUCKY_DIMON [66]
3 years ago
12

A game lasts 5 hours. Ali played 4 of these games,

Mathematics
2 answers:
prohojiy [21]3 years ago
7 0
The answer is 20 hours
kkurt [141]3 years ago
3 0

Answer:

20. hours

Step-by-step explanation:

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Which triangles can have two sides of the same lenghth
grin007 [14]
The answer is Isosceles triangle
5 0
3 years ago
Rita's company reimburses her expenses on food, lodging, and conveyance during business trips. The company pays $55 a day for fo
MArishka [77]
<span>"The company pays $55 a day for food and lodging and $0.45 for each mile traveled" means that if she travels m miles and is on a trip for x days then Rita will receive:

55x + 0.45m dollars. 


Rita drove 300 miles, means that m=300. Thus </span>55x + 0.45m becomes <span>

</span>55x+0.45m=55x+0.45 \cdot 300=55x+135 (dollars.)

She was reimbursed  $2,335 means that 55x+135=2,335.


Part A: 55x+135=2,335.

Part B: 

We are given the equation 55x+135=2,335. Subtracting 135 from both sides we have:

55x=2,335-135=2,200.

Dividing both sides by 55, we get: x=2,200/55=40.


Part C: since x represents the number of days Rita spend on this trip, and x=40, then Rita spent 40 days on this trip. 
5 0
4 years ago
Please help 18939290201010
aalyn [17]

Answer: 3 3/5

3 3/4=3.75

3 3/5=3.6

3.6 is less than 3.75

6 0
3 years ago
An arc of length 8 in. Is intersected by a central angle in a circle with a radius of 3in. What is the measure of the angle? Rou
gladu [14]

Answer:

Step-by-step explanation:

Circumference = 6π

θ = 8/3 = 2.7 radians

7 0
3 years ago
Which of the following is an example of a null hypothesis? A. The average quantity of detergent put into a box by this filling m
gavmur [86]

Answer:

C

Step-by-step explanation:

Null hypothesis: hypthesis to test that there is no significant difference between the specific characteristic of a population. Analysts look to reject a null hypothesis

A. the shipping company's average delivery time is different from 3 days. This is an example of alternative hypothesis. Null hypothesis is writtien as a claim

B. This again is an example of alternate hypthesis. The claim that mean is 0.03 is rejected with the results

C. This is a claim

D. This is rejection of a claim that mean is 1 pound

E. This is rejection of claim that average delivery time is 3 days.

5 0
3 years ago
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