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
Tatiana [17]
3 years ago
7

Which is the correct operation for 45-3x5

Mathematics
1 answer:
Sliva [168]3 years ago
6 0
You want to use PEMDAS for this.
<em>P</em>= arenthesis ( )
<em>E</em>= xponents a²
<em>M</em>= ultiply ×
<em>D</em>= ivide ÷
<em>A</em>= dd +
<em>S</em>= ubtract -

What you want to do is go in order and ask yourself as you go.
Are there any <u><em>Parenthesis</em></u>? <em>No
</em>Are there any <u><em>Exponents</em></u><em />? <em>No</em>
Is there any <em /><u><em>Multiplication</em></u><em />? <em>Yes
</em>
<em />Is there any <em><u>Division</u></em>? <em>No
</em>
<em />Is there any <em><u>Addition</u></em>? <em>No
</em>
<em />Is there any <em><u>Subtraction</u></em><u />? <em>Yes</em><em>
</em>
<em />Thats when you stop and you multiply what you have in the PEMDAS. Top to bottom. 3x5 which gives you 15. Now you equation is 45-15. Thats when you subtract and you get your answer which is 30.
You might be interested in
What involves taking calculated risks
natali 33 [55]

Answer:

Calculated risks are risks that we can take even if we fail. Indeed, there are people willing to risk everything, and some even succeed, in doing so, but one has to see the overall picture in mind and only then make a decision

3 0
3 years ago
Cara wants to buy a television that cost $500 including taxes to pay for the television he would use a payment plan that require
PtichkaEL [24]

Answer:

Result

brainly.com/question/22157981Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Somebody help me?////?????
maw [93]

Answer:

you need to rotate this angle and by the theme they give either by clockwise or anti-clockwise because this image here is rotational.

4 0
2 years ago
PLEASE HELP, GIVING 55 POINTS IF YOU ANSWER (08.03/08.05 MC) A pair of equations is shown below: y = 3x − 5 y = 6x − 8 Part A: E
Andrew [12]

Answer:

  A. (1, -2)

  B. the lines intersect at the solution point: (1, -2).

Step-by-step explanation:

A. The equations can be solve by substitution by using the y-expression provided by one of them to substitute for y in the other.

This gives ...

  3x -5 = 6x -8

Adding 8-3x to both sides, we get ...

  3 = 3x

Dividing both sides by 3 gives ...

  1 = x

Substituting this value into the first equation, we can find y:

  y = 3(1) -5 = -2

The solution is (x, y) = (1, -2).

__

B. The lines intersect at the solution point, the point that satisfies both equations simultaneously. That point is (1, -2).

8 0
3 years ago
An academy requires there to be 3 teachers for every 72 students and 5 tutors for every 60 students. How many students does the
vova2212 [387]
For every 24 students there is one teacher. For every 12 students is one tutor. If the Academy had 132 students then you will need 11 tutors.
5 0
2 years ago
Other questions:
  • a sound wave travels through iron at a rate of 5120m/s. at what rate does the sound wave travels in km/h?
    11·1 answer
  • Velocity If a stone is dropped from a height of 350 feet, its height after t seconds is given by
    10·1 answer
  • What is 400 in expanded form (Warfare you get brainliest)
    9·2 answers
  • Let f(x) = x + 8 and g(x) = x2 − 6x − 7. Find f(g(2)). (1 point)<br><br><br> −7<br> −3<br> 10<br> 33
    10·1 answer
  • Please Help. Find the area. Thank you
    5·2 answers
  • Suppose 300 randomly selected people are surveyed to determine whether or not they rent their home. Of the 300 surveyed, 60 repo
    6·2 answers
  • Find W:<br><br> (14w + 50)<br> 35<br> (28w - 45)
    14·1 answer
  • Christine Wong has asked Dave and Mike to help her move into a new apartment on Sunday morning. She has asked them both, in case
    13·1 answer
  • In the following figure the value of x is
    15·2 answers
  • How do you find the measure of each angle?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!