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
goblinko [34]
3 years ago
12

Help me with this homework plz.

Mathematics
2 answers:
sleet_krkn [62]3 years ago
8 0
The 9 is 624 square millimeters
andrezito [222]3 years ago
7 0
A=pi times r•r
A=pi (9•9)
A=254.47
You might be interested in
Can someone please help
irina1246 [14]

Answer:

134.04 cm³ (rounded to tenths)

Step-by-step explanation:

The radius(r) is 4 cm

The height(h) is 8 cm

Using the equation and plugging in the values, you get

\frac{\pi *4^{2}*8 }{3} = 134.0412866

3 0
3 years ago
The sticker has a base of 6.5cm and a height of 10.1. What is the area of the sticker?
coldgirl [10]

Answer:

65.65

Step-by-step explanation:

1) Carry over the decimals in each number.

2) Multiply. This will give you 6,565.

3) Carry the decimal place and count how many times you moved it over. (2=1+1) Therefore, it gives you 65.65

I hope this helped

4 0
3 years ago
Use the formula for the area of a circle to find the area of the bullseye and the next ring together ?!?!?!
Anon25 [30]
I got D for the answer pi x 12mmsquare cause you're only measuring the area of the bullseye and i got 452.39
6 0
3 years ago
Read 2 more answers
9. The total length of the Trans-Canada Highway is 7870 km. About 6% of
nadezda [96]

Answer:

472.2 km

Step-by-step explanation:

5 0
2 years ago
Based on the Nielsen ratings, the local CBS affiliate claims its 11:00 PM newscast reaches 41% of the viewing audience in the ar
Studentka2010 [4]

Answer:

<u>Alternative Hypothesis:H₁:</u><em> μ ≠ 0.41</em>

Step-by-step explanation:

<u><em>Step(i):-</em></u>

Given that the newscast reaches 41% of the viewing audience in the area

The mean of the Population = 0.41

Given that In a survey of 100 viewers, 36% indicated that they watch the late evening news on this local CBS station

Given that the mean of the sample = 0.36

<u><em>Step(ii):-</em></u>

<u><em>Null hypothesis:</em></u><em> The sample statistic does not differ significantly from the hypothetical parameter value.</em>

<em>Given data </em>

<em>Null hypothesis: H₀ : μ = 0.41</em>

<u>Alternative Hypothesis:</u><em> Any hypothesis which is complementary to the Null hypothesis</em>

<u>Alternative Hypothesis:H₁:</u><em> μ ≠ 0.41</em>

<em> </em>

7 0
2 years ago
Other questions:
  • A retail store offers all television sets at 80%, or 8/100  , of their original price if the customer buys a store membership fo
    12·1 answer
  • Sarah and her friends picked 3 3/4 pints of blueberries. After they ate some of the blueberries, only 2 1/3 pints remained.
    5·2 answers
  • find the values of x between 0 and 2pi where the tangent line to the graph of y=sinxcosx is horizontal.
    10·1 answer
  • The system of linear equations 5 x + 3 y = 3 and x + y = negative 1 is graphed below.
    11·2 answers
  • Use the shell method to find the volume of the solid generated by revolving the region bounded by the line y=x+2 and the parabol
    7·1 answer
  • The table below contains values for a linear relationship. One value from the table is missing.
    8·1 answer
  • Please help! Will give brainliest if you do both. Only 9 and 12
    12·1 answer
  • A line has an x-intercept of 4 and a y-intercept of -2. What is the equation of the line?
    8·1 answer
  • If a discriminant is negative, then the quadratic has:
    12·2 answers
  • What is <br>the answer. ​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!