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
arlik [135]
3 years ago
8

Plz help with number 8

Mathematics
2 answers:
Pavlova-9 [17]3 years ago
3 0

Answer:

90

Step-by-step explanation:

2(3^2)(5)

2(9)(5)

90

SVETLANKA909090 [29]3 years ago
3 0
The answer to ur question is 90 because a=3 to the second power is 9 and t is 5 so 5 times 9 equals 45 and r is 2 so you would then take 45 times 2 which gives u 90.
You might be interested in
Evaluate |-a 2 ), given a = 5, b = -3, and c = -2.<br><br> 25<br>-25 <br>-10 <br> 10 ​
Temka [501]

Answer:

1-a2

1-5x2

-4x2= -8

Step-by-step explanation:

8 0
2 years ago
You estimate that there are 45 marbles in a jar. The actual amount is 82 marbles. Find the percent error. Round to the nearest t
Nataly_w [17]

Answer:

45.1

Step-by-step explanation:

The original amount is 82

But the wrong amount is 45

So we will have to calculate the percentage for the error

82-45

37

So %error= 37/82 ×100

=3700/82

=45.121~45.1( to nearest tenth)

So the final answer is 45.1%

6 0
3 years ago
A man traveled a certain number of miles by automobile and then nine times as far by airplane. His total trip was 600 miles in l
Alex17521 [72]
The miles he traveled by plane is nine times greater than the miles traveled by automobile. If the total is 600 miles, then the total distance traveled by automobile would be 60 miles, making the total traveled by airplane 540 miles.
4 0
3 years ago
NEED HELP!!!
Dahasolnce [82]

Answer:

No.

Step-by-step explanation:

The solution x = 0 means that the value 0 satisfies the equation, so there is a solution. “No solution” means that there is no value, not even 0, which would satisfy the equation.

7 0
3 years ago
Can someone answer it please I really need help please I need it right now I was so frustrating please help and please show work
Eduardwww [97]

Answer:

  2 1/4 yards above sea level

Step-by-step explanation:

The midpoint elevation is the average of the endpoint elevations, their sum divided by 2. When elevation is below sea level, it is represented by a negative number.

  (17 3/4 - 13 1/4)/2 = (4 2/4)/2 = 2 1/4 . . . yards above sea level

8 0
3 years ago
Other questions:
  • In a certain sequence of numbers, each term after the first is found by doubling and then adding $3$ to the previous term. If th
    9·1 answer
  • What is the difference between rates and proportions???
    12·1 answer
  • How is a table helpful when constructing equations
    12·1 answer
  • Twice the difference of a number and 4 is at least 29
    11·1 answer
  • I'd really appreciate it if you'd show your work for the question, it'd be lots of help! I'll give Brainliest! :)
    14·1 answer
  • Farmer brown has ostriches and llamas. Altogether she counts 98 feet and 33 heads. How many ostriches does she have?
    5·1 answer
  • I need help with this
    7·2 answers
  • a regular window is 48in long and 24 in wide mary would like to buy a screen for the window the screen is based on the number of
    6·1 answer
  • Plz help me the question is in the picture
    12·1 answer
  • Pleas I need help now
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!