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
Andrews [41]
3 years ago
5

What is the value of 14-a^{2} given a=-3?

Mathematics
1 answer:
BlackZzzverrR [31]3 years ago
8 0

Answer:

answer is d

work is pictured

You might be interested in
The Marked price of an article is rupees 5000 .This price is 25% above the cost price. If the article is sold by allowing 10% di
Brilliant_brown [7]

Answer: 13%

Step-by-step explanation:

Step 1:

5000

10% of 5000=500

5% of 5000=250

25%=500+500+250= 1250 rupees

so...

5000-1250= 3750 INR, which is the original price, <u>BEFORE THE 25% WAS ADDED</u>

but..

They only want a 10% discount of the price which is 25% above the cost (5000). So essentially we want to find  15%, because 25%-10%=15%

so if...

10%=500

5%=250

15%=750 INR

this means the price with the 10% discount off 25%= 4250 INR (5000-750)

now we need to find the percentage change. For this we need to subtract the price with the 15% discount with the price BEFORE THE 25% was added

e.g 4250-3750= 500INR

Then.. divide this price with the original price before the 25% was added

e.g 500/3750= 2/15=0.13

So...

Convert 0.13 into a percentage=13%

The PERCENTAGE PROFIT of the owner is 13%

P.S Please could someone double check this answer as I am only 15 years old and may have gotten some working out wrong! Thank you

3 0
2 years ago
HELP PLSSSSSSSSSSSSSSSSSSSSSSSS
velikii [3]
I would go withhh c but I am not 100% sure
6 0
2 years ago
Maureen worked 48 hours last week. Her hourly rate is $8.00. Maureen’s gross pay for last week was $
snow_lady [41]
1 hour = $8.00

48 hours = $8 x 48
48 hours = $384

----------------------------------------
Answer: $384
----------------------------------------
8 0
3 years ago
How do i solve 4m^2+3m-1=0 using the quadratic formula
elixir [45]
Quadratic formulat is used when a^2+bx+c=0 x= \frac{-b+/- \sqrt{b^{2}-4ac}   }{2a} 4m^2+3m-1=0 a=4 b=3 c=-1 input x= \frac{-3+/- \sqrt{3^{2}-4(4)(-1)}   }{2(4)} x= \frac{-3+/- \sqrt{9+16}   }{8} x= \frac{-3+/- \sqrt{25}   }{8} x= \frac{-3+/-5  }{8} x= \frac{-8}{8} or \frac{2}{8} x=-1 or 1/4
8 0
3 years ago
What is the domain of the relation?
TiliK225 [7]

Answer:

The domain of the relation is [(5,16,18,21]

Step-by-step explanation:

we have

[(15,65),(21,70),(18,73),(16,62)]

Remember that

The domain of the relation are the values of x

The range of the relation are the values of y

therefore

The domain is

[(5,21,18,16]

order them from lowest to highest ------->  [(5,16,18,21]

The range is

[65,70,73,62]

order them from lowest to highest ------->[62,65,70,73]

6 0
3 years ago
Other questions:
  • Indicate the method you would use to prove the two triangles congruent. If no method applies, enter “none”.
    7·1 answer
  • Describe the interval(s) on which the function is continuous. (enter your answer using interval notation.)f(x) = xx + 6
    11·1 answer
  • a particular submarine is 12 m long. A model of it was built with a scale of 1 cm: 3 m. How long is the model? Show all work.
    11·1 answer
  • What are similarities between, rational and irrational numbers?
    6·2 answers
  • Factor this polynomial completely.<br> 12x^2+ x-6
    8·1 answer
  • What's the slope of the equation y=-3/5x+4?
    7·2 answers
  • If you double my number, then add 2,<br> divide by 20 and add -1, the result is 0. What's my number?
    6·2 answers
  • 3/5 feet long by 2/3 feet wide <br>What is the area?​
    13·1 answer
  • Plz do this it’s due in 20mins
    11·2 answers
  • A Number Divided by 4 less than 6
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!