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
makvit [3.9K]
3 years ago
15

1st question: The equation 4+(3x)^2-x^3=k has 3 solutions for -2≤x≤4. State the range of values k.

Mathematics
1 answer:
just olya [345]3 years ago
7 0
Hello,

I don't know how to do this! (if you know , say it.
I have drawn the curves for k=4 to 9
and we only have 3 solutions if 4<k<8

You might be interested in
Simplify.<br> 7x +84/(x + 12)(x+10)
Tasya [4]

Answer:

{7x^2+168x+840}/{x+12}

Step-by-step explanation:

3 0
3 years ago
Mary bought 4 small cookies for 40 cents each and 2 large cookies for 90 cents each how much did she spend all together
babunello [35]

Answer:

$3.40

Step-by-step explanation:

4x.40 is 1.60

2x.90 is 1.80

Then you take 1.80+1.60 to get $3.40 Hope this helps!

4 0
3 years ago
What is the slope and y-intercept for y=1/2+4x​
kupik [55]
Slope: 4
Y-intercept = 1/2
7 0
3 years ago
Read 2 more answers
(20 points)
Troyanec [42]

60 5/6 + 56 1/6 = 117

59 1/3 + 54 1/3 = 113 2/3

117 + 113 2/3 = 230 2/3 feet

8 0
3 years ago
17 divided by what equals 43
irina [24]
You have to multiply 43 by 17 to get the missing number.

8 0
3 years ago
Other questions:
  • The width of the ochoa community pool is 20 feet. The length is twice as long as it's width . what is the perimeter of the pool?
    7·1 answer
  • How many midsegments does a triangle have?
    12·2 answers
  • Write the quadratic equation whose roots are −6 and 2 , and whose leading coefficient is 5 . (use the letter x to represent the
    6·1 answer
  • Tickets to a play are priced as follows:
    6·2 answers
  • Pls help me out I might give you something
    8·1 answer
  • A large container holds 7 gallons of water. It begins leaking at a constant rate. After 8 minutes, the container has 5 gallons o
    13·2 answers
  • parking garage has 5 floors. If 117 cars can be parked on each floor, how many total cars can park in the garage? Drag numbers t
    5·1 answer
  • Please help. I'll give brainliest :)
    7·1 answer
  • Simplify the problem <br><br> 6(x-2)+7
    13·2 answers
  • How do I do this question folks?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!