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
laila [671]
3 years ago
9

What is 50 plus 30 divided by 4

Mathematics
2 answers:
cupoosta [38]3 years ago
8 0

Answer:

I believe that the correct answer is 57.5.

Step-by-step explanation:

If you do the problem straight up the answer will be 20, but if you use order of operations (or PEMDAS) the answer will be 57.5.

Aloiza [94]3 years ago
6 0

Answer: 57.5

Step-by-step explanation: The first thing you need to know about the order of operations is that multiplication and division come before addition and subtraction.

So in this problem, we are going to divide before we add.

Since 30 divided by 4 is 7.5, our next step will read 50 + 7.5 and 50 + 7.5 simplifies to 14.

You might be interested in
You lose 5 points for every wrong answer in a trivia game. What integer represents the change in your points after answering 8 q
marysya [2.9K]
(-5)(8) = -40
you multiply -5 by how many wrong answers u got
6 0
3 years ago
What is the value of the function f(x) = 2x + 3 for an input value of 3? (a)6(b) 12(c) 3 (d)9
alukav5142 [94]

Answer: I dont know the answer but i did some research and i got you some notes i hope they help!

Step-by-step explanation: :D

Download pdf
6 0
2 years ago
Read 2 more answers
As part of quality-control program, 3 light bulbs from each bath of 100 are tested. In how many ways can this test batch be chos
hichkok12 [17]

Answer:

<h3>By 161700 ways this test batch can be chosen.</h3>

Step-by-step explanation:

We are given that total number of bulbs are = 100.

Number of bulbs are tested = 3.

Please note, when order it not important, we apply combination.

Choosing 3 bulbs out of 100 don't need any specific order.

Therefore, applying combination formula for choosing 3 bulbs out of 100 bulbs.

^nCr = \frac{n!}{(n-r)!r!} read as r out of n.

Plugging n=100 and r=3 in above formula, we get

^100C3 = \frac{100!}{(100-3)!3!}

Expanding 100! upto 97!, we get

=\frac{100\times 99\times 98\times 97!}{97!3!}

Crossing out common 97! from top and bottom, we get

=\frac{100\times 99\times 98}{3!}

Expanding 3!, we get

=\frac{100\times 99\times 98}{3\times 2\times 1}

= 100 × 33  × 49

= 161700 ways.

<h3>Therefore,  by 161700 ways this test batch can be chosen.</h3>
3 0
3 years ago
I can't manage. Can you help? Ty :)​
grigory [225]

first question is true and second question is 6cm

5 0
2 years ago
Net for a cube has a total surface area of 150 in.2. what is the length of one side of a square face
djverab [1.8K]
Surface area of a cube is given by
SA=6a²
but
SA=150 in²
thus
150=6a²
solving for a we obtain:
150/6=a²
a²=25
thus
a=√25
a=5 inches
hence the side length is 5inches
5 0
2 years ago
Other questions:
  • 75,000 people went to watch the Huston Dynamos play Los Angeles Galaxy in the US Open final Cup At half time, Huston Dynamos wer
    11·1 answer
  • What is the answer to 45 − (−28) =
    9·2 answers
  • Simplify by combining like terms: -3 + 6x - 18 - 22x *
    15·2 answers
  • Someone help pls need help on this one
    5·1 answer
  • The length of LN is 28 cemeteries. What is the length of LP
    9·2 answers
  • (MATH EXPERTS PLS HELP ASAP) What is the slope of the line? (Khan Academy) HELP ASAP I GOT AN HOUR LEFT TO SOLVE THIS
    8·1 answer
  • You start at (-4, 4). You move down 1 unit and left 1 unit. Where do you end?
    11·1 answer
  • Somebody please do this on paper then upload this It shouldn’t take a week for somebody to not answer something and still won’t
    8·1 answer
  • Billy's dog weighs 30 pounds. Ruth's dog weighs two sixths as much as Billy's dog. How many pounds do Billy's dog and Ruth's dog
    13·1 answer
  • two angles form a linear pair. If one angle is 7/2 larger than the other, what is the measurement of each angle.​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!