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
Ainat [17]
3 years ago
15

Persephone is creating a flower garden in her back yard. If she needs 30 pounds

Mathematics
1 answer:
Likurg_2 [28]3 years ago
5 0
I thinks it’s B but I’m not sure sorry if not but B
You might be interested in
-28-6b=8 I can’t get the answer I need help.
SVETLANKA909090 [29]

Answer:

6

Step-by-step explanation:

-28-6b=8

-6b=36

b=6

5 0
2 years ago
Suppose that 22 inches of wire costs 66 cents.
GaryK [48]

Answer:

51 cents for 17 inches of wire

Step-by-step explanation:

22 = 66

17 = x

22x = 66 * 17

22x = 1122

x = 51 cents

or

22 inches costs 66 cents

1 inch costs 3  cents (66 / 22 = 3  cents)

17 inches costs 51  cents (17 * 3 = 51 cents)

8 0
3 years ago
HELP.... please??????????????
Nostrana [21]

Answers:

Functions

  • y = -x+11
  • y = 2x^2-6x+4
  • y = -7

Not functions

  • x = 3
  • x^2+y^2 = 81
  • y^2 = -5x-12

=======================================================

Explanation:

A function is possible if and only if any given x input leads to exactly one y output.

For something like x^2+y^2 = 81, we can see that x = 0 leads to either y = 9 or y = -9. So this would <u>not</u> be a function. We would need x to pair with only y value to have it be a function.

We have the same thing going on with y^2 = -5x-12 as well.

For anything of the form x = k, where k is any real number, this is also not a function. We have one single input only and it leads to infinitely many outputs. So in a sense, this is even worse compared to the other examples.

-----------------

In summary, we have these three non-functions:

  • x = 3
  • x^2+y^2 = 81
  • y^2 = -5x-12

Everything else is a function. You can use the vertical line test as a visual way to check.

8 0
3 years ago
Mrs. Walker is tracking the odometer readings on her car for one week to see how much she uses her car for work and how much for
Dahasolnce [82]

Answer:

1738

Step-by-step explanation:

5 0
3 years ago
Evaluate the following expression: -291.<br> 18<br> 0-11<br> -18<br> 11
jenyasd209 [6]
The correct answer is 11
6 0
3 years ago
Other questions:
  • At the millions theater, a play ran for several weeks. In all, 28,175 people's saw the play. What is the value of the digit 8 in
    9·2 answers
  • Solve the equation by completing the square. Round to the nearest hundredth if necessary. x2 – x – 7 = 0
    7·2 answers
  • <img src="https://tex.z-dn.net/?f=y%20%3D%20%20%5Cfrac%7B3%7D%7B%7B%20%5Ctimes%20%7D%5E%7B2%7D%20%20-%201%7D%20" id="TexFormula1
    8·2 answers
  • Kerrie uses the work shown below to determine 35% of 280.
    11·2 answers
  • What is the value of x2/y4 when x=8 and y=2
    10·2 answers
  • A line passes through the point (4, –6) and has a slope of -3/4
    10·1 answer
  • What is this can anyone help me
    8·1 answer
  • Find the area of this trapezoid
    13·1 answer
  • Need help with this??? Please!!!
    11·1 answer
  • 7
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!