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
jeka94
3 years ago
6

With explanation plz.. ( -2) + 9 * 10 Order of Operation

Mathematics
2 answers:
irinina [24]3 years ago
6 0
Remember PEMDAS.
Parenthesis
Exponent
Multiplication/Division
Addition/Subtraction
First you see if there is anything that needs to be solved in perentheses. Insidently there is not. The only thing that is in perentheses is an integer and not an equation. Then you see if there is any exponents, yet again there is not. Next you find any Multiplication or Division. These go together and are solved from left to right in this equation there is a multiplication. Finally you solve the additon and subtraction together. There is an instance of this as well. Here is how to work it out.
(-2) + 9 * 10
= (-2) + 90
= 90 - 2
= 88
((-2) + 90 is the same thing as 90 - 2 so you can write it that way if it is easier for you)

Hope this helps!!!
kondor19780726 [428]3 years ago
3 0
Parentheses, Exponent, Multiply, Division, Addition, Subtraction is your order (aka PEMDAS). Multiply 9x10 which gives you 90, then add -2 (or subtract 2) and your answer is 88.
You might be interested in
Find the value of {[12 ÷ 4] + [16 ÷ 8 (7 – 5)]} – 1.​
zmey [24]

{[12 ÷ 4] + [16 ÷ 8 (7 – 5)]} – 1.

{[3] + [2(2)]} – 1.

{[3] + [4]} – 1.

7-1

6

4 0
2 years ago
How does the length of the hypotenuse in a right triangle relate to the lengths of the legs?
STALIN [3.7K]
It holds the legs up. there is a right angle which is the little box in the 90 degree corner:) the hypotenuse is always the longest part on the triangle which you can not simplify:) so the right triangle has legs that you can simplify:)
6 0
2 years ago
store announced that their $500 appliances were on sale for $475 what is the percent discount on the appliances
Aleks04 [339]

Answer:

We are given that a store announced that their $500 appliances were on sale.

The price of the appliances after discount is $475.

We are required to find the percent discount on the appliances.

To find the percent discount, we have to use the below formula:

\frac{(Actual-discounted)}{Actual} \times 100\%

\frac{500-475}{500}\times 100\%

\frac{25}{500} \times 100\%

0.05 \times 100\%

5\%

Therefore, the percent discount on the appliances is 5%


6 0
3 years ago
I Need help!!! please??​
gladu [14]

Answer:

-25/12

Step-by-step explanation:

Hope this helps

3 0
2 years ago
Joe will flip a coin 48 times. How many times can he expect to land on heads?
Semmy [17]
It could be 20 times or 25 times
3 0
2 years ago
Other questions:
  • In the last basketball game, the panthers scored 63 points. This was seven times the number of points that Reilly scored. Write
    12·2 answers
  • Julia earns $9.50 per hour. She worked 30 hours at a regular rate, 10 hours at time and a half, and 5 hours at double time. What
    13·2 answers
  • How to determine if polynomial is factoriable?
    11·1 answer
  • For every six hot dogs that are shipped to a store, two hamburgers are shipped. Yesterday, 12 hamburgers were added making the a
    6·1 answer
  • What is wrong with this question if K =4 then 3k+5=39
    14·2 answers
  • Find the equation of the line in slope-intercept form containing the points (4,6) and (9,16).
    14·1 answer
  • Need help with math​
    10·1 answer
  • A group of students and teachers are going on a field trip. One-ninth of the group will fit on 1/3 of a school bus. How many bus
    8·1 answer
  • Please simplify 10 divided by 8 divided by 7 and put t as a fraction please and thank you:)
    11·1 answer
  • 8 4/5 - 5 1/6 This is a subtraction problem
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!