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
Paul [167]
2 years ago
6

Use the Order of Operations to simplify: 3(8 - 4*5)

Mathematics
2 answers:
Maru [420]2 years ago
6 0

Step-by-step explanation:

3(8-4*5)

3(8-20)

3(-12)

-36 is the final answer

aleksklad [387]2 years ago
3 0

Answer:

<h2>-36</h2>

Step-by-step explanation:

3\left(8-4\cdot \:5\right)\\\mathrm{Follow\:the\:PEMDAS\:order\:of\:operations}\\\\\mathrm{Calculate\:within\:parentheses}\:\left(8-4\cdot \:5\right)\::\quad -12\\=3\left(-12\right)\\\\\mathrm{Multiply\:and\:divide\:\left(left\:to\:right\right)}\:3\left(-12\right)\:\\:\quad -36

You might be interested in
What is the least common denominator for adding the fractions 4/15, 1/12, and 3/8
il63 [147K]
I think you want the least common multipule (exg LCM of 2,3,4 is 12)

so we find the factors and include all of them so like this

15=3 times 5
12=2 times 2 times 3
8=2 times 2 times 2

so to include all of them we include 3 2's, 1 3 and 1 5 or 2 times 2 times 2 times 3 times 5 or 8 times 15 or 4 times 30 or 120

the LCM is 120

so 4/15=32/120
1/12=10/120
3/8=45/120

add 32/120+10/120+45/120=(32+10+45)/120=87/120
5 0
3 years ago
Read 2 more answers
Write a function rule that gives the total cost c(p) of pounds of sugar if each pound cost $.59
aliina [53]
Answer: c(p) = 0.59*p

All we do is multiply the price per pound (0.59) by the number of pounds (p). In this case, we don't know how many pounds there are. So we leave p as is. If for instance, we had 10 pounds, then we'd replace p with 10. The variable is simply a placeholder for the unknown number.
4 0
3 years ago
What is the sum of the infinite series: 1-4+16-64+. . .
Andrei [34K]

Step-by-step explanation:

I think we cannot find the sum because it will continue on so the series is multiply by 4

5 0
3 years ago
What is the mode of the data shown below?
aev [14]
C
there can be more than one mode. 20 and 30 have the same amount and are most frequent
3 0
2 years ago
Someone help me with this ASAP
Nesterboy [21]

Answer:

Mr. kelly can make 18 prices of wood that are exactly 1/3 of a foot.

from Monday to Wednesday it's a 7 degree F difference.

The temperature are 5 am is -3 degrees F

The order from coldest to warmest is -6, -3, 0, 1, 4

The sum is 60.50.

7 0
3 years ago
Read 2 more answers
Other questions:
  • HELP FOR POINTSS
    5·2 answers
  • Human blood it is 8% proteins. write the ratio of proteins to other components.
    14·1 answer
  • hat are the solutions to the equation |x| = 2? Choose all answers that are correct. A. B. C. D.
    9·2 answers
  • Just need Answers on my late math homework
    12·1 answer
  • More hypotheses Write the null and alternative hypotheses you would use to test each situation.
    9·1 answer
  • Joe paid 14.00 for a board game this is 70% off the original price what is the original price?
    9·1 answer
  • Deena drove 585 miles in nine hours Kristen drove 605 miles in 11 hours who drove at A faster rate
    9·1 answer
  • How much less is 5/6 than 1​
    15·2 answers
  • Which set of angle measures CANNOT be the angle measures of a triangle? 1. 60, 60, 61 2. 1, 1, 178 3. 13.9, 16.1, 150 4. 59, 60,
    6·1 answer
  • I’ll rate u 5 stars quick response really fast what is the range image
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!