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
DIA [1.3K]
3 years ago
10

Using Quadratic Equations to Solve Problems:

Mathematics
1 answer:
satela [25.4K]3 years ago
3 0

Answer:

4

Step-by-step explanation:

Let x represent the number. The problem statement tells us ...

10x² = 40x

x = 4 . . . . . . . divide by 10x

the number is 4. Hope that helps love!

You might be interested in
Solve the equation. n + 1.5 = 13.8<br><br> n =??? Can somebody also answer this
Andre45 [30]

Answer:

n = 12.3

Step-by-step explanation:

No prob

6 0
2 years ago
How do I do this because it's really confusing haha
netineya [11]
A = 1.5
B = -1/3
C = -4/3

A is a positive so there is only one possibility
B is in between 0 and -1, so it has to be -1/3
C is below -1 and so its the improper fraction

5 0
3 years ago
What is the surface area of a sphere with a radius of 10 feet? (Use 3.14 for π.)
7nadin3 [17]

Step-by-step explanation:

A=4πr^2=4·π·10^2≈1256.63706ft²

Answer is 1256ft^2

5 0
3 years ago
Read 2 more answers
CAN SOMEONE PLEASE HELP ME!!!!!!!!!
wlad13 [49]

Answer:

12(m +1) > 18m - 3

12m + 12 > 18m - 3

12+3 > 18m - 12m

15 > 6 m.

m < 15/6

m < 2.5

4th option is correct.

7 0
3 years ago
Read 2 more answers
Which of the following is the best approximation of the correlation coefficient for the data displayed in the scatterplot?
ra1l [238]

Answer:

0.5

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Other questions:
  • HELP ASAP!!
    14·2 answers
  • You just reflected on working with right triangles and trigonometric concepts. How important were concepts that you learned prev
    7·1 answer
  • -3x-3y=3<br> 5x+y=-17 <br> Substitution <br> What does x and what does y equal
    15·2 answers
  • Read the image.... please hellppp meeee somebody plzzzzz begging you!!!???
    10·1 answer
  • Select all ratios equivalent to 20:4<br> 4:20, 2:10, 15:3, 1:2
    10·1 answer
  • The price for the items ordered at lunch was $23.45. How much would the price be after you tip 20%?
    5·1 answer
  • What is the simplest form of 3^ √27t^9/729?
    13·2 answers
  • A company packages its milk powder in cylindrical container whose base has a diameter of 28 cm and
    5·1 answer
  • Jose went to the store and brought a hat that cost $23.60. How much will it cost if Jose purchased 6 hats?
    11·1 answer
  • 2. Is x² + 4√x a polynomial ? Justify your answer. ​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!