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
Ad libitum [116K]
3 years ago
8

Which operation is done first to evaluate this expression: 5 + 7 x 2 - 9

Mathematics
2 answers:
Marta_Voda [28]3 years ago
7 0

Answer:

Multiply the 7 and the 2

7 x 2

Step-by-step explanation:

5 + 7 x 2 - 9

PEMDAS

P there are no parentheses

E  there are not exponents

MD  multiply and divide from left to right

5 + 7 x 2 - 9

Lelechka [254]3 years ago
4 0

Answer:

7*2 and then you would go from left to right, 7*2 =14 then it would be 5+14-9, then 19-9=10 and there you go.

Step-by-step explanation:

You might be interested in
Write the fraction in decimal notation 3 1/100
Nesterboy [21]
3.01 is the decimal notation for 3 1/100. You keep the three in the ones place. 1/100 is a decimal. If you use long division or a calculator, you can see that 1/100 is 0.01.
7 0
3 years ago
The probability of a football team winning a game is three fifths. If they play 25 games in a season, how many games would you e
WINSTONCH [101]

Answer:

Step-by-step explanation: 3/5 of 25 is 15 so they will win 15 games

7 0
3 years ago
Martiza is playing a computer game to help her learn about science. Her scores for six games were 11, 12,10,8,14, and 15
nordsb [41]

Answer:

Points  she needs to earn on the next game = 14

Step-by-step explanation:

Martiza scores for six games were 11, 12,10,8,14, and 15.

(11+12+10+8+14+15+x)/7=12

(70+x)/7 = 12

Multiply both sides by 7

(70+x)/7 *7 = 12*7

70+x = 84

Combine the constants:

x=84-70

x = 14

Points she needs to earn on the next game = 14....

8 0
3 years ago
30 POINTS NEED HELP ASAP IN CLASS HURRY!!
kirza4 [7]

Answer:

5. -6/4

6. 1/2

7. 12/15

8. -21/8

Step-by-step explanation:

Steps are in picture

3 0
2 years ago
Read 2 more answers
Which of the following does NOT represent the function f(x) = 2x + 3?
m_a_m_a [10]

Answer:

The answer is C

Step-by-step explanation:

All of the other answers have the same domain and range for the function.

5 0
3 years ago
Other questions:
  • To which subsets of real numbers does the number -22 belong? Choose all that apply.
    14·1 answer
  • What are the values of x and y?
    8·1 answer
  • two planes traveling in opposite directions leave the airport at the same time. in 4 hours they are they are 2900 miles apart. i
    11·1 answer
  • Using distributive property what is 3(5 +6) =
    8·2 answers
  • LAST TIME I PUT THIS UP OFFERING A LOT OF POINTS SOME ONE PLEASE!!!!
    5·1 answer
  • 1. On Wednesday you saw 12 robins on one tree and
    10·1 answer
  • the cost to go bowling is a function in terms of the number of games bowled. the cost to bowl 2 games with a shoe rental is $16.
    8·1 answer
  • What is 13x -4+100=180
    11·1 answer
  • If f(x) =ax+b ,f(-3)=-4 and f(3)=2, find the value of a and b please help​
    10·1 answer
  • PLS HELP!!! WILL MARK BRAINLIEST!!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!