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
just olya [345]
3 years ago
13

I need help on this question plz

Mathematics
1 answer:
san4es73 [151]3 years ago
6 0

When there are a number of similar calculations to do, it is convenient to program a calculator or spreadsheet to do them for you. The formula for the volume (V) of a cylinder in terms of height (h) and radius (r) is

... V = π·r²·h

You simply need to substitute the given values and determine if the result is greater than 50. For glass A, this looks like

... V = 3.14·2.25²·3 = 47.68875 . . . . . less than 50, so too small

The volumes of the other glasses are calculated in the attachment.

glass B: large enough

glass C: too small

You might be interested in
Solve the inequality <br> 3(x – 2) + 1 ≥ x + 2(x + 2)
leva [86]

Answer:

No solution.

Step-by-step explanation:

Step 1: Write inequality

3(x - 2) + 1 ≥ x + 2(x + 2)

Step 2: Solve for <em>x</em>

  1. Distribute: 3x - 6 + 1 ≥ x + 2x + 4
  2. Combine like terms: 3x - 5 ≥ 3x + 4
  3. Add 5 to both sides: 3x ≥ 3x + 9
  4. Subtract 3x on both sides: 0 ≥ 9

Here we see that the statement is false. Therefore, you cannot solve for the inequality.

3 0
3 years ago
Read 2 more answers
Subtract 14 from<br> the product of 3<br> and n
Lina20 [59]

Answer:

14-3n

Step-by-step explanation:

5 0
3 years ago
The number 12,089 is?
Ratling [72]
12,089 is less than 12,098
The first choice is the correct one.
8 0
4 years ago
A news article says that high school students are currently spending an average of 15 hours per week doing homework online. You
Wewaii [24]

Answer:

Step-by-step explanation:

The null hypothesis is the hypothesis that is assumed to be true. It is an expression that is the opposite of what the researcher predicts.

The alternative hypothesis is what the researcher expects or predicts. It is the statement that is believed to be true if the null hypothesis is rejected.

From the given situation,

news article says that high school students are currently spending an average of 15 hours per week doing homework online. This is the null hypothesis.

H0: µ = 15 hours

You don't think this is an accurate estimate, although you're not sure whether the real value is higher or lower. This is the alternative hypothesis.

Ha : µ ≠ 15 hours

6 0
3 years ago
Will give brainliest
Bond [772]
Sin 49 =cos x
sin α=cos(90-α)
sin(49)= cos (90-49)
sin 49 =cos 41
x=41
3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the range of the relation {(2, 4), (3, 4), (4, 7), (5, 7), (6, 5)}?
    13·2 answers
  • Jason is 4.52 feet tall his sister is 0.75 times his hight how tall is his sister
    13·1 answer
  • Write this number in expanded form 683,422
    13·1 answer
  • Indicate a general rule for the n th term of this sequence. 6a, 3a, 0, -3a, -6a, . . .
    14·1 answer
  • Pic is there answer 20 points
    13·2 answers
  • (-z-8)-(6z-5)<br> HELP FAST
    13·1 answer
  • What type of triangle is this?<br> A. Right<br> B. Equilateral <br> C. Isosceles <br> D. Scalene
    8·2 answers
  • How do I know how to do this
    10·2 answers
  • The number 10 befotre 3305
    15·1 answer
  • Please help!! markup and markdown word problems.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!