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
sveticcg [70]
3 years ago
5

First person to answer gets Brainliest.

Mathematics
1 answer:
viva [34]3 years ago
3 0

Answer: 4.97 ft

Step-by-step explanation:

h = V / pi r^2

h = 250 / 3.14 x 4^2

You might be interested in
what is the equation of a line in slope intercept form that is perpendicular to y=2x+2 and passes through the point (8,-4)
miv72 [106K]

Answer:

The equation of the line that is <em>perpendicular</em> to <em>y = 2x + 2</em> is

<em>y = -1/2x</em>

Step-by-step explanation:

The original equation is y = 2x + 2; it's slope is <em>2</em>

Any line perpendicular to this equation would have to have a slope that is the negative reciprocal of the original slope.

Example:

y = 2x + 2 so,

the perpendicular line's slope must be -1/2

Write a new equation with the new slope:

y = -1/2x + b

We know that this line passes through (8, -4)

Plug these coordinates in the equation to find b, the y-intercept

-4 = -1/2 (8) + b

-4 = -4 + b

0 = b

b = 0

We do not have to write y = -1/2x + 0

So, our final answer is "y = -1/2x  is perpendicular to y = 2x+2"

7 0
2 years ago
10 more than a number divided by -8
Effectus [21]

Answer:

6X8=48 10 more is 58

Step-by-step explanation:

6 0
3 years ago
If b&lt;0 and |b| = 4b+15 what is the value of b
Yanka [14]

Answer:

|b|= 4b+15

-b=4b+15

-b-4b= 15

-5b= 15

b= 15/-5

b= -3

the ans -3

3 0
3 years ago
Read 2 more answers
If you have 382 blocks that cost 44$ how much would it cost for 1 block​
makvit [3.9K]

Answer:

Im pretty sure the answer in $8.70

Step-by-step explanation:

All you have to do is 382 divided by 44

7 0
3 years ago
Read 2 more answers
Can you help me with this word problem?​
dangina [55]

Answer:

The ratio of flour to sugar is 2:1

Step-by-step explanation:

Let f = weight of a bag of flour

Let s = weight of a bag of sugar

3f+2s = 32

4f = 32

We have 2 equations and 2 unknowns, we can solve

4f=32

Divide by 4

4f/4 = 32/4

f = 8

Each bag of flour weights 8 pounds

Substitute this back into the first equation

3(8) +2s = 32

24+2s = 32

Subtract 24 from each side

24-24 +2s =32-24

2s = 8

Divide by 2

2s/2 = 8/2

s = 4 pounds

Flours weighs 8 pounds and sugar weights 4 pounds

We want the ratio of flour to sugar

Flour: sugar

8:4

We can divide each side by 4

8/4: 4/4

2:1

4 0
3 years ago
Other questions:
  • Fraction 4 over 5 n = Fraction 2 over 3. n = ___?
    7·1 answer
  • Write an expression that can be used to multiply 6x198 mentally
    9·1 answer
  • Five whole numbers are written in order
    6·1 answer
  • John buys a new motorcycle for $1,420.00 and a helmet for $75.00. If there is an 8% sales tax, how much will John pay when purch
    11·1 answer
  • Solve for x.<br><br> 4x = <br> 3<br> 8
    5·1 answer
  • Find the angle of depression from the top of a lighthouse, 260 feet above water to a ship that's 270 feet offshore?
    13·1 answer
  • Answer asapppldfghjkl;uytjfgnvblh
    14·1 answer
  • 1 2/8 minus -1/8 minus 2 6/8?
    8·2 answers
  • ∠1 and ∠2 are complementary angles.<br><br> m∠1 = 72°<br><br> What is the measure of ∠2?
    8·2 answers
  • What is the tangent<br> ratio of angle C₂ ?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!