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
il63 [147K]
3 years ago
9

Evaluate the expression using the order of operation (13.1 times 3) + 5.21

Mathematics
1 answer:
GREYUIT [131]3 years ago
7 0
13.1 times 3 is 39.3 +5.21 =44.51
You might be interested in
What is the approximate distance between the points (-5,1) and (-2,3) on a coordinate grid? Show me an example please
yaroslaw [1]

Answer:

d=\sqrt{13}\ units   or  d=3.61\ units

Step-by-step explanation:

we know that

the formula to calculate the distance between two points is equal to

d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}

A(-5,1)\\E(-2,3)  

substitute the values

d=\sqrt{(3-1)^{2}+(-2+5)^{2}}

d=\sqrt{(2)^{2}+(3)^{2}}

d=\sqrt{13}\ units

d=3.61\ units

the graph in the attached figure  

4 0
3 years ago
Explain how to multiply two numbers with different signs.
Vika [28.1K]
<h2>Answer:</h2><h2>When you multiply 2 Integers with the same signs,the result is always positive.</h2><h2>Just multiply the absolute values and make the answer positive.</h2><h2>When you multiply 2 integers with different integers the result is always negative. </h2><h2>Just multiply the absolute values and make the answer negative. </h2>

5 0
3 years ago
Pencils cost 9p each. How much would 28 pencils cost?​
pickupchik [31]

Answer:

252p

Step-by-step explanation:

3 0
3 years ago
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
nika2105 [10]

Step-by-step explanation:

13 + 22 = 35 degree change. 10-3 = 7. 35/7 = 5 degrees per hour.

4 0
3 years ago
You just turned 18, and you can get your own credit card. But, because you are a young person with no credit history your intere
iren [92.7K]
The answer will be D.
3 0
3 years ago
Read 2 more answers
Other questions:
  • Which situation would have a unit rate of 8?
    5·2 answers
  • Which answer is equal to -63i/-9i?
    6·1 answer
  • Someone help <br> "explain how you would use addition to find the product of -2 and 5 "
    7·2 answers
  • 2+2= 14444444444444444444444444444444444444444444
    10·1 answer
  • Original amount:30 End amount: 45
    8·1 answer
  • Will mark brainliest and 12 points
    5·1 answer
  • Estimate and solve the story.
    15·1 answer
  • Slope=-7​, through ​(-3​,2​)
    12·1 answer
  • Someone pls help me on this! ASAP pls I’ll mark you as a brainliest.
    15·2 answers
  • The line AB is shown on the grid.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!