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
inn [45]
3 years ago
11

Which operation should be done first to find the value of the expression: 18 + 5 x 42 = 2

Mathematics
2 answers:
AysviL [449]3 years ago
8 0

Answer:

Multiply 5 x 42

Step-by-step explanation:

Remember the acronym PEMDAS

Parentheses

Exponents

Multiple

Divide

Add

Subtract

Because there are no parentheses or exponents you should multiply first.

Neko [114]3 years ago
6 0

Answer:

Multiplication

Step-by-step explanation:

P = Parentheses

E = Exponents

M/D = Multiplication/Division

A/S = Addition/Subtraction

If you have both multiplication/division or addition/subtraction left, ALWAYS work left to right.

Since there are no parentheses or exponents you do the multiplication first

You might be interested in
Please help me im being timed
Lady bird [3.3K]
When in doubt pick c
5 0
3 years ago
Read 2 more answers
The percentage of water in an unknown hydrate was determined by heating the sample and driving the water off the sample. Two ind
Bas_tet [7]

Answer:

It should be reported as 20.648%

Step-by-step explanation:

Since we have 2 different observed values hence we shall use an average of the 2 values to report the result

Thus value is \frac{19.564+21.731}{2}=20.6475%

As we can see that the least count of our observations is upto 3 decimal places hence we have to report a result upto only 3 decimal places thus we need to round off the fourth decimal place thus the digit shall be increased by 1 since we have to drop off 5 and the digit before 5 is 7 which is an odd number.

Thus the result shall be 20.648%

8 0
3 years ago
Forty percent of the 30 members of the drama club were members of the senior class
andriy [413]

10%of30=3

3x4=12

A. 40%of 30=12 senior class members.

B. 60% of the class were not senior class members

4 0
2 years ago
Read 2 more answers
Ending time 6:30, elapsed time 37 minutes
Nastasia [14]

Answer:

5:53

Step-by-step explanation:

The original time would be 37 minutes before 6:30 so you would subtract 37 minutes from 6;30. So 6:30 minus 30 would be 6 and you would have 7 left over so 6:00 minus 7 minutes would be 5:53

6 0
3 years ago
Deshawn leaves his house to run 5 miles. So
kow [346]

Answer:

He would need to run 7 more times to meet his goal of 5 miles

3 0
4 years ago
Other questions:
  • Sally wants to build a three-sided fence enclosing a rectangular play area in her backyard. the area will be exactly 500 square
    7·1 answer
  • Which measure is of an angle that is coterminal with a 425 angle?
    15·2 answers
  • If your dividend is six and three tenths and your divisor is equal to ten cubed. What is you quotient
    7·1 answer
  • G divided by 5/6 equals to 2
    6·2 answers
  • Please Help, I will give brainliest to the most accurate answer, please explain your answer too! Answer ASAP PLEASE!!!
    9·2 answers
  • 'Increased' is a cue word for​
    11·2 answers
  • What is the x-axis and the y-axis of -2x+2=-4​
    10·1 answer
  • Mrs. Claus wants to have a nice meal ready when Santa comes home. She wants to make waffles and she knows that he will be hungry
    13·1 answer
  • 23.96448 to the nearest tenth
    12·2 answers
  • What is the least number that must be subtracted from 3793 for getting a perfect square
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!