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
Andrews [41]
3 years ago
15

Evaluate expressions- if r=45 and t=9 what is the value of the following expression?

Mathematics
2 answers:
pochemuha3 years ago
7 0

Answer:

d. \:  \: 66

Step-by-step explanation:

r + 63 \div t \times 3

45+63÷9 \times 3

45+7 \times 3

45 + 21

66

<h3>Hope it is helpful...</h3>
lions [1.4K]3 years ago
4 0
The answer is D: 66
By using PEDMAS
You might be interested in
How do tou do it I xo not under stand
iren [92.7K]
For x > 2, you would circle the 2, but you would not shade it in because it is greater than/ less than, not greater than or equal to/less than or equal to. From there on, you would move it to the right, because here x is greater than 2, and the numbers to the right of 2 are greater than two.

For x < 2, you would again circle the 2, but don't shade it in. And then you would make a line heading towards the left, because the numbers to the left of 2 are smaller than 2, and here, x is smaller than 2, since 2 is greater.

A value that is not the solution to either inequality is 2. 2 is not greater than 2, and 2 is not less than 2.
4 0
3 years ago
Please look at picture
Alex_Xolod [135]
6x - 7 = 4x + 7
2x = 14
x = 7

The answer is 7
6 0
3 years ago
Select all triangles whose side lengths prove they are right triangles. You must select all that apply.
Bogdan [553]
It is D.

Reason. 3^2 is 9, 4^2 is 16.
16+9= 25
The square root of 25 is 5.
Therefore it is D.
6 0
2 years ago
Read 2 more answers
A class of 24 students wants to choose 3 students at random to bring food for a class party. Any set of 3 students should have a
belka [17]
I would think a would be the fairest 
8 0
3 years ago
-13 = 2x +7x -4 help please
Gnoma [55]

Answer:

Just solve for x:

-13 = 9x - 4

9x = -9

x = - 1

4 0
3 years ago
Read 2 more answers
Other questions:
  • Reduce 7y + 2y 2 - 7 by 3 - 4y.
    7·2 answers
  • How many pound are in 9 kilograms
    14·1 answer
  • Amelia is participating in a 60-mile spin-a-thon. Her spin bike keeps track of the simulated number of miles she travels. She pl
    12·1 answer
  • Which is greater 5/6 or 1/3
    15·2 answers
  • Which order pair could be a solution to this inequality
    11·1 answer
  • Which polynomial matches the expression -x(x – 5)?x2 – 5x x2 + 5x -x2 + 5x -2x – 5
    9·1 answer
  • Find the indicated limit, if it exists. (2 points) limit of f of x as x approaches 0 where f of x equals 10 x plus 2 when x is l
    7·1 answer
  • How many vertices does the following shape have​
    11·1 answer
  • A cylindrical jar of peanut butter measures 7 cm in diameter and 12 cm in height. If 1 cm³ = 0.034 ounce,
    9·2 answers
  • Bentley leans a 22-foot ladder against a wall so that it forms an angle of 74 degrees with the ground. How high up the wall does
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!