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beks73 [17]
3 years ago
8

To qualify for the championship, a runner must complete the race in less than 40 miles. Use t to represent the time of a runner

who qualifies for the championship
Mathematics
1 answer:
Elanso [62]3 years ago
4 0

Answer:

The inequality which represents the situation is t.

Step-by-step explanation:

Given:

Number of miles to complete the race = 40 miles.

We need to write the inequality to represent the situation.

Solution:

Let 't' represent the time of a runner who qualifies for the championship.

SO now we can say that;

time of a runner who qualifies for the championship should be less than Number of miles to complete the race.

framing in equation form we get;

t

Hence The inequality which represents the situation is t.

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A mailbox that is 36 inches tall is beside a tree.The length of the mailboxes shadow is 28 inches.The length of the trees shadow
Eduardwww [97]

Answer:

The tree is 126 inches which is 10.5 feet.

Step-by-step explanation:

36x98= 3528

3528=28x

3528/28=126/12=10.5

6 0
4 years ago
Joshua is writing a novel. He wrote the same number of pages each day for a 8 days. At the end of 8 days he had 136 pages comple
bekas [8.4K]

Answer:

8x = 136

Where: x = 17

Step-by-step explanation:

Joshua is writing a novel. He wrote the same number of pages each day for a 8 days. At the end of 8 days he had 136 pages complete. Write an equation relating x, the number of days, to y, the total pages.

Let the number of pages read per day = x

Hence, the number of pages after 8 days = 8 × x = 8x

Total number of pages = y= 136

Therefore:an equation relating x, the number of days, to y, the total pages.

= 136 = 8x

Solving for x

136/8 = x

x = 17

7 0
3 years ago
Show work ! please !!!!!!
Law Incorporation [45]

Sin A =  opp/hyp = 4/5

Cos A = adj/hyp =  3/5

Tan A = opp/adj =  4/3

Cos 27 = 0.8910065...  --> 0.89

You can just plug that into your graphing calculator, just make sure the degree mode is on.

3 0
3 years ago
If the entire school had 720 students can use this data to estimate how many of them would say that it takes them more than 10 m
Law Incorporation [45]

Answer:

I don't know but this question feels incomplete

7 0
3 years ago
Evaluate the expression.
Katarina [22]

Answer:

11

Step-by-step explanation:

The lines on the outside simply means "absolute value". This just takes any negative number and makes it positive. In this case, 15-4 is already positive so the answer is just positive 11.

4 0
3 years ago
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