1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Solnce55 [7]
3 years ago
14

Mr. Menedez ran 13.1 miles at a constant rate for 150 minutes. To find how fast he ran, you solve the equation 13.1 = x • 150. W

hat does x represent?
Mathematics
2 answers:
Sauron [17]3 years ago
7 0

x represents the miles per minute.

This is because distance is always found by

rate x minutes

Phoenix [80]3 years ago
4 0

Answer: x = represents the miles per minute.

Step-by-step explanation:

You might be interested in
60 is 15% of what number?
Margaret [11]
You multiply .15 times 60 and you get 9 i believe
6 0
3 years ago
Read 2 more answers
Stella bought a dinette set on sale for $725. The original price was $1,299. To the nearest tenth of a percent, what was the rat
kifflom [539]

Answer:

40%

Step-by-step explanation:

1299-725= 574

574/1299 x 100 = 44.19%

8 0
3 years ago
Five less than the product of eight and a number
babymother [125]

Answer: 8n-5

Step-by-step explanation:

6 0
3 years ago
A javelin thrower is running at 7mph and throws her javelin at 18mph at an angle of 13o with the horizontal. Determine the resul
RUDIKE [14]
Will I get any points?
5 0
3 years ago
PLEASE HELP ME WITH THIS
Vedmedyk [2.9K]
Let's start with the drawing. (See the drawing at the bottom of this answer.)

Draw a vertical segment.
At the bottom endpoint, draw a horizontal segment to the right.
The angle at the bottom left is a right angle.
So far this should look like an "L" shape.
The vertical segment is the wall, and the horizontal segment is the ground.

Now draw a segment that connects the right endpoint of the horizontal segment and the top endpoint of the vertical segment. Now you have a right triangle. The diagonal segment represents the ladder. The diagonal segment is the hypotenuse. Label the diagonal segment, the hypotenuse, 12 ft.
Label the vertical segment, the wall, 11.8 ft.

The angle at the bottom right is A. It is the angle the ladder makes with the ground. This angle cannot be greater than 75 degrees.

Now we use trigonometry to find the measure of angle A.

For this right triangle, and its angle A, you have a hypotenuse that measures 12 ft, and an opposite leg that measures 11.8 ft.
We need to find angle A.
The trig ratio that relates the opposite leg and the hypotenuse is the sine.

\sin A = \dfrac{opp}{hyp}

\sin A = \dfrac{11.8}{12}

\sin A = 0.98333

Since the sine of angle A equals 0.98333, we use the inverse sine function to find the measure of angle A.

A = \sin^{-1} 0.98333

A = 79.5^\circ

Answer:
The angle the ladder makes with the ground is 79.5 degrees which is greater than 75 degrees, so the ladder it will be unsafe in this position.


           |\
           |  \
           |    \
           |      \
opp = |         \ hyp = 12
= 11.8  |           \
           |             \
           |_______\  A
3 0
3 years ago
Other questions:
  • What is the commutative, associative, and distributive property of 3a plus 5a plus 2b
    10·2 answers
  • Explain how to break apart the addends to find the sum of 25 + 16
    13·1 answer
  • A to the second -5bc-1 a equals 7 b equals 3 and C equals 2
    11·1 answer
  • use the pythagorean theorem to prove whether or not each set of numbers represent the side length of a right triangle in your fi
    15·1 answer
  • Plz help me get the right answer for these I hate math -.-
    6·1 answer
  • Two cars start moving from the same point. One travels south at 52 mi/h and the other travels west at 39 mi/h. At what rate is t
    15·1 answer
  • PLEASE HELP!!!!!!!!!!!!!!! WILL MARK BRAINLIEST !!!!!!!!!!!!!!!!!!!
    7·2 answers
  • Find the measure of the missing side
    9·2 answers
  • Find 20% out of 55<br> plzzzzzzz
    9·1 answer
  • How do I find the value of x?​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!