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
ddd [48]
2 years ago
15

2+2/4+7-9x(-5). Please help me

Mathematics
1 answer:
Cerrena [4.2K]2 years ago
3 0

Answer:

109/2 is the answer of your question . Use PEMDAS rule

You might be interested in
A+3/4=7/8. Please help solve equation using subtraction
vazorg [7]
1/8
If you can make the bottom numbers (denominator) The same that you can use subtract the top numbers like normally
7 0
2 years ago
Answer this question to get 20 points!!!!
Ludmilka [50]

Answer:

Blue

Step-by-step explanation:

First, we need to find the LCD (Least common denominator)

Rewriting input as fractions if necessary:

1/10, 1/4, 1/5

For the denominators (10, 4, 5) the least common multiple (LCM) is 20.

Therefore, the least common denominator (LCD) is 20.

Now, we convert:

Red Marbles: 1/10 = 2/20

Blue Marbles: 1/4 = 5/20

Yellow Marbles: 1/5 = 4/20

As we can see, blue has the most. Now we have our answer! Good luck!

8 0
3 years ago
Which number-line model represents the sum of 3/4 + ( - 1.75) ?​
Fed [463]

Answer:

A

Step-by-step explanation:

6 0
3 years ago
Evaluate the expression, when x = 3.2x + 4(x - 2)a910ObocOd118
love history [14]

The initial expression is:

2x + 4(x - 2)

Replacing x by 3, we get:

2(3) + 4(3 - 2)

6 + 4(1)

6 + 4

10

The value of the expression is 10

4 0
1 year ago
25% of what number is 21
chubhunter [2.5K]
If we call the number "x" then:
x*25%=21
x*25/100=21
x=21*4
x=84
8 0
3 years ago
Other questions:
  • If sales tax is 8 percent how much would you pay for a book that costs $15.00​
    11·2 answers
  • 8/15 divided by 1/3 reduce your answer
    11·1 answer
  • What is the percent change of $15.60 to $11.70?
    11·2 answers
  • -2x-+5x-9<br> 3x-13<br> simplify the expression
    8·2 answers
  • Suppose that 50% of all watches produced by a certain factory are defective (the other 50% are fine). A store buys a box with 40
    7·1 answer
  • What is the coefficient in the following expression?
    15·1 answer
  • ​A plant grew from 12 inches to 18 inches in height. What was the percent of increase in the tree’s height?
    7·1 answer
  • Find the answer p if 4p/15=8​
    6·2 answers
  • Use the information provided to write the standard form equation of each ellipse.
    5·1 answer
  • An airplane is flying in a direction of 75° north of east at a constant flight speed of 300 miles per hour. The wind is blowing
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!