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
cluponka [151]
2 years ago
5

I need help with all of them

Mathematics
2 answers:
olga nikolaevna [1]2 years ago
6 0
7. Is 45
10. is 15
8.32
katrin [286]2 years ago
3 0
5. 14
6. 9
7. 45
8. 32
9. 16
10. 15
11. 24
You might be interested in
An electrician needs to run a cable from the top of a 40​-foot tower to a transmitter box located 30 feet away from the base of
grin007 [14]
The cable should be 50 feet.

If you draw the picture, you will see that you have a right triangle.

Let's just use the Pythagorean Theorem to find the hypotenuse (or cable).

30^2 + 40^2 = c^2
2500 = c^2
50 = c
3 0
3 years ago
The area of a rectangle is 6x^3+4x^2−8x. The width of the rectangle is 2x. Find the length of the rectangle.
Vitek1552 [10]

Answer:

1776

Step-by-step explanation:

6 0
3 years ago
A Ferris wheel can accommodate 35 people in 25 minutes. How many people can ride that Ferris wheel in 4 hours? What is the rate
Alex Ar [27]
336
60*4=240
35/25=1.4
1.4*240=336
7 0
3 years ago
PLS HELP QUICK<br> Write an<br> equivalent expression (simplify): 14h + 12 - 8h - 3
aivan3 [116]

Answer:

22h - 9

Step-by-step explanation:

14h + 12 - 8h - 3

14h + 8h + 12 - 3

22h + 12 - 3

22h + 9

7 0
2 years ago
What are the zeros of this function? Circle them on the graph.
Rashid [163]

Given:

The graph of a function.

To find:

The zeros of this function on the graph.

Solution:

We know that, zeros are the values at which the values of the function is 0. It means, the points where the graph of function intersect the x-axis are know as zeros of the function.

From the given graph it is clear that, the graph intersect the x-axis at two points.

Therefore, the marked points on the below graph are the zeros of the function.

8 0
3 years ago
Other questions:
  • Chantel drew a picture of her dog on a piece of paper that is 12 centimeters long. She used a copy machine to enlarge her drawin
    10·1 answer
  • Lincoln read a 270-page book in 6 hours select THREE rates that are proportional to the rate that Lincoln read
    11·1 answer
  • A parallelogram has a base of 45 meters and a height of 11 meters what is the area of the parallelogram?
    10·2 answers
  • 1.Jenny and Nola are comaring their phones. The height of Jenny's phone is 4.25 inches, and the height of Nola's phone is 4.75 i
    8·1 answer
  • If mr. burts spent $3.87 on grapes from kroger and bought 3.05 pound,How much was each pound? A)1.25 B)$2.80 C)$ PLZ HURRY
    15·1 answer
  • help me please !!!!!!!!!
    14·1 answer
  • Is the point (5, -7) a solution to the equation <br> Y &gt; -2x + 3
    11·1 answer
  • Find the value of x.<br> A.<br> (2x-17)"<br> С
    13·1 answer
  • In a school with 400 students, a random sample of 40 students were asked which fruit is their favorite. Their responses are show
    12·1 answer
  • Just question nine …
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!