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Alex17521 [72]
3 years ago
15

Using the expression 4y + 18, identify the following:

Mathematics
2 answers:
MrMuchimi3 years ago
6 0

Answer:

1. y

2. 4

3. 18

..............

rusak2 [61]3 years ago
4 0

Answer:

The variable is y

The coefficient is 4

The constant is 18

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A camper wants to know the width of a river. From point A, he walks downstream 60 feet to point B and sights a canoe across the
Anarel [89]
<h2>Hello!</h2>

The answer is:

The correct option is:

D. 40 feet.

<h2>Why?</h2>

To solve the problem and calculate the width of the river, we need to assume that the distance from A to B and the angle formed between that distance and the distance from A to the other point (C) is equal to 90°, meaning that we are working with a right triangle, also, we need to use the given angle which is equal to 34°. So, to solve the problem we can use the following trigonometric relation:

Tan\alpha =\frac{Opposite}{Adjacent}

Where,

alpha is the given angle, 34°

Adjacent is the distance from A to B, which is equal to 60 feet.

Opposite is the distance from A to C which is also equal to the width of the river.

So, substituting and calculating we have:

Tan(34\°) =\frac{Width}{60ft}

Width=60ft*Tan(34\°)=60ft*0.67=40.2ft=40ft

Hence, we have that the correct option is:

D. 40 feet.

Have a nice day!

6 0
3 years ago
Read 2 more answers
Molly recorded these temperatures one day: Morning temperature = −2°F Afternoon temperature = +1°F Night temperature = 0°F Which
madam [21]

Morning temperature = −2°F

Afternoon temperature = +1°F

Night temperature = 0°F

Answer

The morning temperature was 2 degrees below the night temperature

3 0
3 years ago
PLZZZ HELP ME WILL GIVE BRAINLISET(6.05)
azamat
The missing number in the table is 32
4 0
3 years ago
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What is 91 divided by 3576
valina [46]

Answer:

39.30

Step-by-step explanation:

When you divide you usually don't get a full number, so, when you get a answer that has a long decimal number, you round the two numbers after the decimal point, so, 39.29 would be 39.30. I'm pretty sure that is your answer. If it is wrong I sincerely apologize.

7 0
3 years ago
ILL MARK BRAINLIEST!!!!!!
Mashutka [201]

Given coordinates of mall, library, and school on the graph.

Mall (10,6).

Library (-14,6) and

School (10,-4).

Let us find distances from the school to the mall, from the mall to the library and from the school to the library.

The distance from the school to the mall:

\mathrm{Compute\:the\:distance\:between\:}\left(x_1,\:y_1\right),\:\left(x_2,\:y_2\right):\quad \sqrt{\left(x_2-x_1\right)^2+\left(y_2-y_1\right)^2}

=\sqrt{\left(10-10\right)^2+\left(6-\left(-4\right)\right)^2}

=10

The distance from the mall to the library :

=\sqrt{\left(10-\left(-14\right)\right)^2+\left(6-6\right)^2}

=24

Distance from the school to the library.

=\sqrt{\left(10-\left(-14\right)\right)^2+\left(-4-6\right)^2}

=26

Britney traveled total = 10+24 = 34 miles.

Alice traveled total = 26 miles.

34-26 = 8 miles.

<h3>Therefore,  Britney traveled 8 miles more than Alice.</h3>
4 0
3 years ago
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