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meriva
2 years ago
10

Help me please.........

Mathematics
1 answer:
algol132 years ago
7 0

Step-by-step explanation:

it's mathematics or what I will help you.

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Nola hiked down a trail at a steady rate for 10 minutes. Her change in elevation was -200 feet. Then she continued to hike down
DedPeter [7]

The <em><u>correct answer</u></em> is:

The faster rate is when she hiked down 200 feet in 10 minutes.

Explanation:

The rate of change is given by the change in y over the change in x; in this case, the change in elevation over the change in time.

For the first part of the hike, the change in elevation was -200 and the change in time was 10; this gives us a rate of change of -200/10 = -20.

For the second part of the hike, the change in elevation was -300 and the change in time was 20; this gives us a rate of change of -300/20 = -15.

She hiked downhill faster during the first part of the hike, at 20 feet per minute.

8 0
2 years ago
4 can go into 56 how many times
Stels [109]
56 / 4 = 14
4 can go into 56 on 14 times...
8 0
3 years ago
Read 2 more answers
carol's father was 24 years old when carol was born, now he is 4 times as old a carol how old is carol
tensa zangetsu [6.8K]

Answer:

24 - 24 = 0 (carols age past tense)

24 x 4 = 96

96 - 24 = 72 (present tense)

carol is now 72 yr

8 0
2 years ago
Write an inequality to represent the situation: A theater rents their space for $250 per night. If the company charges $8 per ti
Alekssandra [29.7K]

Answer: 32 tickets

Step-by-step explanation:

Since the theater rents their space for $250 per night and the company charges $8 per ticket, the least number of tickets that must be sold in order to make a profit will be:

= ($250/8)

= 31 1/4

The number gotten above is the number that'll bring about an Equilibrium. To make a profit the company must sell at least 32 tickets

4 0
3 years ago
What is the value of x in simplest radical form?
Crank

Answer:

D. x = \frac{5*\sqrt{2}}{2}

Step-by-step explanation:

Reference angle = 45°

Length of Opposite side = x

Hypotenuse length = 5

Applying trigonometric ratio, we have:

sin(45) = \frac{x}{5}

Multiply both sides by 5

5*sin(45) = \frac{x}{5}*5

5*sin(45) = x

5*\frac{1}{\sqrt{2}} = x (sin 45 = 1/√2)

\frac{5}{\sqrt{2}} = x

Rationalize

\frac{5*\sqrt{2}}{\sqrt{2}*\sqrt{2}} = x

x = \frac{5*\sqrt{2}}{2}

8 0
2 years ago
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