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
Arlecino [84]
3 years ago
15

Evaluate the expression when a=-3 and x=3. 5x - a

Mathematics
1 answer:
NISA [10]3 years ago
8 0
5(3)-(-3)
15- (-3)
15+3 = 18
You might be interested in
If i have 38 assignments and i do 15 of them what percentage do i have done?
netineya [11]

Answer:

39.473%

Step-by-step explanation:

It is actually fairly simple to get the answer to this. What you can do to find any percentage, is to take the amount done, or whatever it is in the scenario, and divide it by the total. It is like turning it into a fraction, which you can do as well. Turn this into a fraction, and then convert it. 15/38, 15 divided by 38 = 39.473.

Hope this helped ^-^

4 0
3 years ago
Read 2 more answers
PlS help lots of points
Len [333]
I feel like there is something missing from this question, for example how large is the tree house? If these are just plain measurements, then I would opt for B.

3 0
3 years ago
Mike argues the following side lengths can make a triangle. Sam says he is incorrect. Who is correct and why? 3m, 5m, 10m
victus00 [196]

Answer:

Sam is correct

Step-by-step explanation:

The third side is the one with greatest length. To make a triangle the other two lengths have to be greater than the greatest one when combined.

Hope this Helps.

5 0
2 years ago
Read 2 more answers
Locate the points of discontinuity in the piecewise function shown below.
algol13

Answer:

Step-by-step explanation:

The given piecewise function i

From the given function it is clear that function is divided at x=-1 and x=2. It means we check the discontinuity at x=-1 and x=2.

For x=-1,

LHL:  

Since LHL ≠ f(-1), therefore the given function is discontinuous at x=-1.

For x=2,

LHL:  

Since LHL ≠ f(2), therefore the given function is discontinuous at x=2.

Therefore, the correct option is A.

8 0
3 years ago
What is the simplified value of 5x to the power of 3 over 10x squared
andrey2020 [161]
5x^3/10x^2
*Simplify 5/10 to 1/2
*simplify the exponent so that x^1 is on top
1x/2
FINAL ANSWER:
x/2
4 0
3 years ago
Other questions:
  • - Ohm's Law works best when applied to​
    5·1 answer
  • Which equation, when graphed, has x-intercepts at (2, 0) and (4, 0) and a y-intercept of (0, –16)?
    16·2 answers
  • What is 2/9 divided by 9/8
    8·2 answers
  • Describe a real-world situation in which you would use a division equation to solve a problem. Write your equation and solve it.
    8·1 answer
  • Are the following equations parallel y=1/3x+6 and y=1/3x+12 ?
    10·2 answers
  • Which set of coordinates represents a function
    7·2 answers
  • Dimple gets paid $4,850 per month. She pays $970 a month for rent. What percent of her monthly pay goes to rent?
    5·2 answers
  • Please Give Information Thx ♡<br><br>​
    10·1 answer
  • Help me I don’t understand
    12·1 answer
  • What is 2 3/2 equal to?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!