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
Zolol [24]
3 years ago
11

HELP

Mathematics
1 answer:
Ugo [173]3 years ago
7 0

Answer:

C. 22 M

Step-by-step explanation:

You might be interested in
Census Bureau data shows that the mean household income in the area served by a shopping mall is $64,500 per year with the stand
Elenna [48]

Considering the situation described, the null hypothesis is given as follows:

H_0: \mu = 64,000.

<h3>What are the hypothesis tested?</h3>

At the null hypothesis, it is tested if the <u>mean is the same as in the Census</u>, of $64,000, hence:

H_0: \mu = 64,000.

At the alternative hypothesis, it is tested if the mean is different from the Census, hence:

H_1: \mu \neq 64,000.

More can be learned about hypothesis tests at brainly.com/question/13873630

#SPJ1

8 0
2 years ago
How do I simplify the answer of (y+3)(y-6)?
vlada-n [284]
This is actually a "product," not an "answer."

Nothing to simplify here.  Instead, you are to multiply these two "binomials" together.  Perhaps you've heard of the "FOIL method."  If so, use it here.

y^2 + 3y - 6y - 18.  Combining the middle terms, we get y^2 - 3y - 18.  This is the simplest form of the product of <span>(y+3)(y-6).  Done.</span>
4 0
3 years ago
Read 2 more answers
To find out how fast a tree grows, you can measure its trunk. A giant red oak's diameter was 248 inches in 1965. The tree's diam
Semmy [17]
You need to find the slope
251-248. 3
------------- = --------
2005-1965. 40
5 0
3 years ago
PLEASE HELP!!!
Fed [463]

Answer:

b -17

Step-by-step explanation:

−a^2 − 3b^3 + c^2 + 2b^3 − c^2 =

= -(3²) - 3(2³) + (-3)² + 2(2³) - (-3)²

= -9 - 3(8) + 9 + 2(8) - 9

= -9 - 24 + 9 + 16 - 9

= -17

8 0
2 years ago
A farmer wants to fence in a rectangular plot of land adjacent to the north wall of his barn. no fencing is needed along the bar
Digiron [165]
Let the length of the northern side be x and length of the west sides be y. The cost of fence is:
C=10x+10y+5y

and the area enclosed be A=xy
10x+15y=4000
x=400-1.5y
A=400y-1.5y^2
A is maximized when y=400/3 and x=200
8 0
3 years ago
Other questions:
  • A pentagonal prism has a base area of 124 square inches. The lateral area (area of the sides) is made up of 5 equal-sized rectan
    11·1 answer
  • Find the last number<br> 1, 2, 2, 4, 8, 32, 256, ___
    15·1 answer
  • Use sum or difference identities to find the exact value of sin285
    9·1 answer
  • Can some one help me, its either positive,negative,zero, or undefined
    14·1 answer
  • What is the circumference of a circle with a diameter of 3.4 cm?
    5·2 answers
  • Mr. Anderson wrote (7x9)x10 the power of 3 on the board. What is the value of that expression?
    5·2 answers
  • Anyone know the answer to this?
    12·2 answers
  • Which polygon(s) below are similar (not congruent) to polygon A? Mark the similar polygon(s) with true
    10·1 answer
  • Denise guessed that the elephant at the zoo weighed 10,000 pounds. It actually weighed 12,400 pounds. Yesia guessed that the hip
    10·1 answer
  • The net of a rectangular pyramid and its dimensions are shown in the diagram. What is the total surface area of the rectangular
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!