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3 years ago

Can I get help on this please

Mathematics

2 answers:

IgorC [24]3 years ago

8 0

The answer is a 65 degree angle, since it starts at 10 then ends at 75 :)

tia_tia [17]3 years ago

4 0

The answer is 60 degree angle

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A point is one-dimensional. A.true B.false

spayn [35]

Answer:

False

Step-by-step explanation:

A point has zero dimension, once two pints are connected then you get one dimension which is a line

4 0

4 years ago

The angle of elevation of the top of a tower from a point 100m away is 45 degrees. What is the height of the tower to the neares

OLEGan [10]

<h3>Answer: 100 meters</h3>

===========================================

Explanation:

If you draw out the diagram, then you'll find that a 45-45-90 triangle forms. The nice thing about this type of triangle is that the two legs are always the same length. The horizontal leg is 100 meters, so the vertical leg must also be 100 meters.

Side note: this type of triangle is an isosceles right triangle.

---------

You could use the tangent rule to get the same thing

tan(angle) = opposite/adjacent

tan(45) = 100/x

1 = 100/x

1*x = 100

x = 100

In this case, the opposite leg is the vertical leg since it is furthest from the angle of elevation.

5 0

3 years ago

Read 2 more answers

Michael bought 24.58 feet of boards and needs to use them to make birdhouses. If each bird house requires 1.8287 of board to mak

aev [14]

Divide total amount of boards by amount needed for a birdhouse:

24.58 / 1.8287 = 13.44124

He can make 13 birdhouses.

8 0

3 years ago

Mr. Matthew is testing the online popularity of his custom made belts and wallets that were marketed differently. Some items wer

Tomtit [17]

See the attached figure
===========================
After 3 days, the total number of belts sold will be the same as the total number of wallets sold. The number of belts and the number of wallets Mr. Matthew sold after this many days is 27.

======================================================
Explanation of the answer:
The equation that represents the number of belts sold = 3^x ⇒⇒⇒ blue graph

The equation that represents the number of wallets sold = 4x+15 ⇒⇒⇒ red graph

The point of intersection represents the total number of belts sold will be the same as the total number of wallets sold.

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4 years ago

Read 2 more answers

2x squared times x squared

anygoal [31]

2x^2 • x^2 = 2x^4
First, multiply the terms with the same base by adding their exponents
2x^2+2

Then, add the numbers
2x^4

6 0

3 years ago