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
Luba_88 [7]
2 years ago
13

Evaluate the expression when x= - 4 and y=7 9y-x

Mathematics
1 answer:
Paraphin [41]2 years ago
7 0
The equation would end up being 9x4-(-7), two negatives equal a positive changing it to, 9x4+7, which PEMDAS plays part in this having the multiplication go first, 9x4 equals 36+7=43
You might be interested in
What is the approximate circumference of the circle shown below?
Serggg [28]
Hey, there’s no circle for me to look at unfortunately!
4 0
3 years ago
What is the slip of the line 4x-2y=5
Eddi Din [679]

If you mean slope.. the equation to set up is y=mx+b. Using this, and finding out the answer m=2.

Hope this helped!

4 0
3 years ago
Edward Winslow deposited $20,000 into a savings account paying 6% annual interest compounded monthly. What amount will be in the
horsena [70]

Answer:

its easy

Step-by-step explanation:

the answer is

hi

4 0
3 years ago
Two train stations are 50 miles apart. At noon, a train starts out from each station heading for each other. Just as they pull o
Daniel [21]

Answer: 100 miles

Step-by-step explanation: How much time does the bird spend in flight? If you represent the problem in terms of the amount of time the bird is flying, then a solution is fairly straightforward. The two trains are 50 miles apart, and are approaching each other at a relative speed of 50 mph (25 + 25), so it will take one hour for them to meet. If the bird spends one hour flying at 100 mph, then it will traverse 100 miles before the trains meet.

3 0
3 years ago
√20/125 answer in simpleset form<br>​
grigory [225]

Answer:

.4!

Step-by-step explanation:

first you divide 20 by 125 and get .16

then you take the square root of .16 and get .4

4 0
2 years ago
Other questions:
  • Change the fraction 3/4 into a fraction
    13·1 answer
  • What is 80 + 16 / 4 + 12​
    10·2 answers
  • What is -3 and 2/7 minus 4 and 1/3 and can it be simplified
    13·2 answers
  • How do you simplify this expression then evaluate it if x=2? 5x - 2 + 3 - x
    10·1 answer
  • Why is thinking about the problem before you work important?​
    9·1 answer
  • What is the hcf of 600 and 1050
    6·1 answer
  • A diver standing on a boat, 5 ft above sea level, looks straight down and sees coral that is 18 ft below sea level. Let distance
    15·1 answer
  • Use the coordinates of the labeled point to find a point-slope equation of the line.
    11·2 answers
  • Can we say that -3 belongs to the set of rational numbers? Give reason to support your answer.
    9·1 answer
  • Use identities,evaluate 496X404
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!