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White raven [17]
3 years ago
8

Two ships leave a harbor at the same time. one ship travels on a bearing upper s 12 degrees upper w at 13 miles per hour. the ot

her ship travels on a bearing upper n 75 degrees upper e at 10 miles per hour. how far apart will the ships be after 3 ​hours?

Mathematics
1 answer:
zhuklara [117]3 years ago
6 0
Hello,
Please, see the attached files.
Thanks.

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When the polynomial is written in standard form, what are the values of the leading coefficient and the constant? 5x + 2 - 3x^2
earnstyle [38]
Leading coefficient = -3
Constant = 2

When you order them in standard form, you need to put them in ascending order of the exponents. Therefore the -3x^2 would come first, which makes the number attached (-3) the lead coefficient. 

Also, since the number (2) without an x attached would be last (due to the power of x technically being 0), than that is the constant. 
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3 years ago
Which of the following choices is the standard deviation of the sample shown here? 19,20,21,22,23
serg [7]

Answer:

Answer : 42

Step-by-step explanation:

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6 0
3 years ago
Daniel kicks a soccer ball and the trajectory is modeled by f(t) =− 16t^2+ 32t .
vagabundo [1.1K]

Answer:

f(1) = 16

Domain: 0 ≤ t ≤ 2

Step-by-step explanation:

Given

f(t) = -16t²+ 32t

Solving (a): f(1)

Substitute 1 for t in f(t)

f(t) =− 16t²+ 32t .

f(1) =− 16 * (1)²+ 32 * 1

f(1) = -16 * 1 + 32

f(1) = -16 + 32

f(1) = 16

Solving (b): The domain

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3 0
3 years ago
Are 15:35 and 25:45 the same thing]
marishachu [46]
They are not the same thing.
3 0
3 years ago
write a story problem that can be solved by finding the sum of 506,211 and 424,809. then solve the problem
Amiraneli [1.4K]

<u>Story Problem</u>

Mr. Bill Gates bought a house in Italy for \$506,211 and a house in Canada for \$424,809. What is the total cost of the two houses?

we know that

The total cost is the sum of the cost each house

so

\$506,211+\$424,809=\$931,020

therefore

the answer is

The total cost is \$931,020

7 0
3 years ago
Read 2 more answers
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