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
frutty [35]
3 years ago
6

Number 12 40 points

Mathematics
2 answers:
antiseptic1488 [7]3 years ago
6 0

-2 is a solution because first you subtract 4x then after you get a new equation you move 15 to the left, then you subtract 15 from -1, then you factor the left side, then you divide both sides of the equation by 2

Ghella [55]3 years ago
4 0

\huge\mathfrak{Answer}

Here's your answer

in the attachment

You might be interested in
The function h(t)=-4.92t^2+17.69t+575 is used to model an object being tossed from a tall building, where h(t) is the height in
nikklg [1K]
We have the following equation:
<span> h(t)=-4.92t^2+17.69t+575

</span> For the domain we have:
<span> </span>We match zero:
 -4.92t ^ 2 + 17.69t + 575 = 0
 We look for the roots:
 t1 = -9.16
 t2 = 12.76
 We are left with the positive root, so the domain is:
 [0, 12.76]

 For the range we have:
 We derive the function:
 h '(t) = - 9.84t + 17.69
 We equal zero and clear t:
 -9.84t + 17.69 = 0
 t = 17.69 / 9.84
 t = 1.80
 We evaluate the time in which it reaches the maximum height in the function:
 h (1.80) = - 4.92 * (1.80) ^ 2 + 17.69 * (1.80) +575
 h (1.80) = 590.90
 Therefore, the range is given by:
 [0, 590.9]

 Answer:
 the domain and range are:
 
domain: [0, 12.76] range: [0, 590.9]
5 0
3 years ago
Read 2 more answers
This is a mobile home. how much do you think it costs?
aalyn [17]

Answer:

$70,000??

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Solve for x. y=7x−7z−9
aleksandr82 [10.1K]
You have to isolate the variable so you need to add 7z and 9 to both sides. You then get y+ 7z+ 9= 7x. Then divide 7x from both sides. The equation becomes x= y/7+ z + 9/7.
I hope this helps love! :)
6 0
3 years ago
Read 2 more answers
Mrs. Salome charged php. 3,655.00 worth of groceries on her credit card. The balance of her credit card after she made a payment
e-lub [12.9K]
I don’t know what the question is? If you’re looking for the amount she paid, the answer is Php 1,205.00.


Php 3,655.00
- 2,450.00
—————————
Php 1, 205.00
7 0
3 years ago
Plz do this my grade went down
Levart [38]
Look at picture for answer! :)

7 0
3 years ago
Other questions:
  • Solve the inequality. Show your work. 6y - 8 = 10
    12·2 answers
  • In the figure below, if angle T measures 130 degrees, what is the measure of angle Q?
    11·2 answers
  • The owner of a catering company wants to select a random sample of clients to find out about their food preferences.
    13·2 answers
  • Two functions are represented in different formats.
    5·1 answer
  • You wish to roll a 7 on and 8-sided die. What is the probability that the first 7 happens on the 3rd, 4th, or 5th try?
    14·1 answer
  • 2. If log10 x = 2, then x is<br> a. 4<br> b. 20<br> c. 100<br> d. 1000
    8·2 answers
  • What is 5 to the power of 6
    5·2 answers
  • Use the given information to solve for x and y
    8·1 answer
  • Plz help due todayyyy
    6·2 answers
  • Algebra 1
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!