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
True [87]
2 years ago
10

Really need all those answers!!

Mathematics
1 answer:
borishaifa [10]2 years ago
7 0

Answer:

n^2 + 7

9^3 - x

x^3 + 11^3

(-10)^6

11^4 - 9

x^3 + 10

x^2 * 8

(m^3)/n

(10^4)^2 + y^2

You might be interested in
Two bicyclists are 7/8 of the way through a mile long tunnel when a train approaches the closer end at 40 mph. The riders take o
Anastaziya [24]

Answer:

the cyclists rode at 35 mph

Step-by-step explanation:

Assuming that the cyclists stopped, and accelerated instantaneously at the same speed than before but in opposite direction , then

distance= speed*time

since the cyclists and the train reaches the end of the tunnel at the same time and denoting L as the length of the tunnel :

time = distance covered by cyclists / speed of cyclists = distance covered by train / speed of the train

thus denoting v as the speed of the cyclists :

7/8*L / v = L / 40 mph

v = 7/8 * 40 mph = 35 mph

v= 35 mph

thus the cyclists rode at 35 mph

6 0
3 years ago
Karita had $138.72 in her checking account. She wrote checks for $45.23 and $18.00. Then she made a deposit of $75.85 into her a
denis-greek [22]
138.72 - 45.23 - 18
These are the check costs that subtracted from her bank account
75.49 is what you get
A deposit is when you add money to your account, so, you add 75.85
75.49 + 75.85 = $151.34
3 0
3 years ago
Read 2 more answers
in an examination of 140 students, 80 students passed mathematics,65 passed physics, 75 passed chemistry, 33 passed mathematics
Olegator [25]

Answer:

only I think 10 failed all courses

4 0
3 years ago
The scatter plot shows a​ hiker's elevation above sea level during a hike from the base to the top of a mountain. The equation o
irakobra [83]

Answer:

2232 for 170 minutes

Step-by-step explanation:

4 0
2 years ago
How can you use place value to describe how 0.05 and 0.005 compare
zvonat [6]
<span>0.05 is 10 times greater than 0.005</span>
6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the fractional equivalent of .005?
    6·2 answers
  • I NEED HELP ASAP PLEASE!
    8·1 answer
  • Please answer correctly only
    8·1 answer
  • What type of angles are 1 and 5?
    10·2 answers
  • One day, the temperature was 63°F. During the night, the temperature was 38°F. If t represents the change in temperature, what i
    10·2 answers
  • Find x. Round your answer to the nearest tenth of a degree.<br> Lo<br> 40
    13·1 answer
  • What is the perimeter of the triangle shown on the coordinate plane, to the nearest tenth of a unit?
    15·2 answers
  • An object travels 8 miles in 20 minutes at a constant speed. What is the
    12·1 answer
  • 1 point
    12·1 answer
  • Factor this polynomial completely.<br> 6x2 + 7x - 20
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!