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
anzhelika [568]
3 years ago
9

Simplify the expression (7+5)+4•13-2

Mathematics
2 answers:
Yakvenalex [24]3 years ago
7 0
Pemdas

Parentheses exponents multiplication divide add subtract (7+5)=12

12+4•13-2 4•13= 52

12+52-2
64-2

The answer is 62
Licemer1 [7]3 years ago
5 0

Answer: my answer is 62

Step-by-step explanation:

You might be interested in
A fair coin is flipped eight times. What is the probability of the coin landing heads up exactly 2 times?
dimulka [17.4K]

Answer:

50%

Step-by-step explanation:

no matter how many times it is flip you will get heads or tails.

8 0
3 years ago
Read 2 more answers
Please help, i will give brainilest.
Maksim231197 [3]

Answer:

-36

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
PLZZZ NEED HELP!!!!!!
Nuetrik [128]
Uhh thats a test...... a or b
4 0
3 years ago
Read 2 more answers
Evaluate 3 – 5 · 2 + 8 ÷ 4 – 2 using the correct order of operations.
soldi70 [24.7K]
The answer is
C) -7

Multiply -5 by 2
Divide 8 by 4 :
3-10+2-2
Subtract 10 from 3 :
-7+2-2
Add -7 and 2 :
-5 - 2
Subtract 2 from -5:
-7

3 0
3 years ago
You have a mean score of 84 after taking five 100-point tests. What do you need to score on the sixth 100-point test to have a m
kap26 [50]
The mean of n numbers is the sum of the numbers divided by n.

You have a mean score of 84 after taking 5 tests. Let x be the sum of scores.
\frac{x}{5}=84 \\
x=84 \times 5 \\
x=420
You scored a total of 420 points on five tests.

You need to have a mean score of 85 after taking 6 tests. Let y be the score you need to obtain. Your total score on 6 tests is 420+y.
\frac{420+y}{6}=85 \\
420+y=85 \times 6 \\
420+y=510 \\
y=510-420 \\
y=90

You need to score 90 points on the sixth test.
8 0
3 years ago
Read 2 more answers
Other questions:
  • Simplify the expressions: cot 0 sec 0<br> A. Sin0<br> B. Csc0<br> C. Cos0<br> D. Cos* 0
    8·2 answers
  • The table shows Malena's bank account summery for a month. Which two values could be the remaining two debits ?
    14·1 answer
  • Hello I have 2 problem easy point the first check it for me plz the second I am stuck can you plz help thank you very much god b
    7·1 answer
  • How many quarter pound 1/4 packets can a garden shop make out of 8 pounds of the plant food
    10·2 answers
  • Select all the expressions that equal -2 + 5. A -2 - (-5) B -2 - 5 C 5 - 2 D 5 + (-2)
    14·2 answers
  • Correct answer will get brainliest
    11·1 answer
  • What is 67 sec and 76 minuts equal to
    13·2 answers
  • Find the X- and y-intercept of the line -7/5x - 4y=7​
    14·1 answer
  • I will give brainliest
    15·2 answers
  • 2,983,562 to the nearest hurdreth
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!