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
kifflom [539]
3 years ago
15

What it's the value of the expression 8 times 9-7+4 times 5

Mathematics
2 answers:
MaRussiya [10]3 years ago
7 0
8 times 9 - 7 + 4 times 5

Use PEMDAS. Parentheses, Exponent, Multiply, Divide, Add, Subtract

Multiply:
8 times 9 = 72
4 times 5 = 20

72 - 7 + 20

Add:
72 + 20 = 92

Subtract:
92 - 7 = 85

8 times 9 - 7 + 4 times 5 is equal to 85.
tangare [24]3 years ago
7 0
The answer is 85 because you have to use PEMDAS
You might be interested in
I need to know this quickly please
Pie

Answer:

Step-by-step explanation:

b is the answer

7 0
3 years ago
Find the area of the circle
snow_lady [41]

Answer:

A=πr2

Step-by-step explanation:

3 0
3 years ago
Find the equation in slope-intercept form (10,4) that is perpendicular to y=5x-3
TEA [102]
Perpendicular equation: y=-1/5x + 6
7 0
3 years ago
The force F between 2 objects is inversely proportional to the square of the distance, d between them. The force is 0.36 newtons
LenaWriter [7]

Answer:

0.73 N to 2 dp.

Step-by-step explanation:

F = k/d^2   where k is a constant , F = force and d = distance.

Substituting:

0.36 = k / (6)^2

k = 36*0.36 = 12.96 s the equation is F = 12.96 / d^2.

When d = 4.2 :

F = 12.96 / 4.2^2

F = 0.73 Newtons to 2 dp.

5 0
3 years ago
Find the volume of a cube where the length of each side is 6 centimeters.
Marrrta [24]

hope it will help u..........

6 0
3 years ago
Other questions:
  • 3(2x+1)=21 <br> Solve this multi-step equation using the distributive property
    9·1 answer
  • Can someone help me with this?
    12·2 answers
  • What is the answer to this problem 48÷9=5 r3
    13·1 answer
  • Algebra 1 help please!
    15·1 answer
  • Whats the ordered pair 14x-2y=78 and 2x-2y=6 using the substitution method
    10·1 answer
  • What is the simplest form of this expression? 4(-m-1)-5
    7·1 answer
  • Which equation describes a relationship such that x = 0 must be excluded from the domain?
    6·2 answers
  • Deandre is going to rent a truck for one day. There are two companies he can choose from, and they have the following prices.
    13·2 answers
  •  Which correlation best describes the data below.
    13·1 answer
  • I need help with this math question...what is 5^2+3
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!