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
Dafna11 [192]
3 years ago
13

Evaluate qr/q + r when q = 8 and r = 13

Mathematics
1 answer:
kondaur [170]3 years ago
8 0
The answer would be 13 it’s 8 times 13 divide by 8
You might be interested in
20 POINTS FOR RIGHT ANSWER!!!
dangina [55]

Answer:

a=10 and b= -12

Step-by-step explanation:

6 0
3 years ago
WILL GIVE BRAINLIEST
Kaylis [27]

Answer:

7x+80

Step-by-step explanation:

7 times everything in the () and get

56+7x+24

combine like terms

7x+80

3 0
3 years ago
Read 2 more answers
What is 8.04 × 101?<br> 0.804<br> 8.04<br> 8.4<br> 80.4
Lerok [7]
8.04 * 100= 804

You move the decimal point two times to the right

8.04*101=812.04
6 0
2 years ago
Read 2 more answers
Which table shows the ratio of Y to X as 8:1? X Y Hours y 3 3 12 20 a. 5 20 56 2 50
Gre4nikov [31]

The table that shows a ratio of y to x as 8:1 is C.

This comes from the fact every value of y is 8 times the value of x given.

4 0
1 year ago
The blades of a windmill turn on an axis that is 40 feet from the ground. The blades are 15 feet long and complete 3 rotations e
astraxan [27]

Answer:

a is the _amplitude_(Length of the blades)_

The vertical shift, k, is the _Mill shaft height_

a = 15\ ft\\\\k = 40\ ft

y = 15sin(\frac{\pi}{10}t) + 40

Step-by-step explanation:

In this problem the amplitude of the sinusoidal function is given by the length of the blades.

a = 15\ ft

The mill is 40 feet above the ground, therefore the function must be displaced 40 units up on the y axis. So:

k = 40\ ft

We know that the blades have an angular velocity w = 3 rotations per minute.

One rotation = 2\pi

1 minute = 60 sec.

So:

w = \frac{3(2\pi)}{60}\ rad/s

w = \frac{\pi}{10}\ rad/s

Finally:

a is the _amplitude_(Length of the blades)_

The vertical shift, k, is the _Mill shaft height_

a = 15\ ft\\\\k = 40\ ft

y = 15sin(\frac{\pi}{10}t) + 40

3 0
3 years ago
Read 2 more answers
Other questions:
  • given the equation y-5=5x determine whether the points (2,12) and (-2,-5) are a solution on the graph
    10·1 answer
  • I got a 100% on my quiz that is 15% of my grade. My grade is currently an 85 overall, What will my final grade be?
    14·2 answers
  • The 2000 population of a city was 710​,000 and was increasing at the rate of 1.49 % each year. At that​ rate, when will the popu
    5·1 answer
  • The perimeter of the figure is 24 cm . What is the length of the missing side?
    13·1 answer
  • You might ne
    9·2 answers
  • How many people in the sample are over 26?
    12·1 answer
  • Determine the volume of the figure. Use 3.14 for π. Round your answer to the nearest tenth. Show all of your work.
    9·1 answer
  • Factor out -32y^2 - 24y
    7·1 answer
  • On Saturday afternoon, Armand sent m text
    10·2 answers
  • Can anyone help me with this please?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!