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2 years ago

Find the volume of this figure. round your answer to the nearest hundredth. if necessary

Mathematics

1 answer:

Shalnov [3]2 years ago

4 0

V=πr^2 h/3
Replace the given values in place of the expression

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The ratio between the number of children (c) on a field trip and number of teachers (t) on the trips is 14/3. There are 70 child

Mrrafil [7]

For this case we have a relationship of the form:
$c / t = 14/3
$
There are 70 children on the field trip
Therefore, we must replace the value of c = 70 in the equation.
We have then:
$70 / t = 14/3
$
Clearing t, we have:
$t = (3/14) * (70)

t = 15$
Answer:
there are 15 teachers on the trip

3 0

3 years ago

A poll has a percent error of 4%. The poll states 15,000 people will vote for Candidate A in the next election. Which statement

spin [16.1K]

Let's get the amount of people that are in the percent error by multiplying .04 (4%) by 15000.

.04 x 15000 = 600

Now we can add or subtract 600 from 15000.

15000 - 600 = 14400
15000 + 600 = 15600

So your answer would be B, t<span>he actual number of people is either 14,400 or 15,600.</span>

8 0

3 years ago

I don't know how to do this can someone please help me?

kotykmax [81]

Given - diameter = 98 cm

So radius = 98/2

=> radius = 49 cm

Area of circle = πr^2

=> Area of circle = 22/7 * 49 * 49

=> Area of circle = 7,546 cm^2

PLEASE MARK AS BRAINLIEST

5 0

3 years ago

Read 2 more answers

A dairy company can make 1200 units of product each week. To meet the needs of its regular customers,

eimsori [14]

Answer:

<u>300 cheese and 900 yogurt</u>

Explanation:

<u>1. Name the variables: </u>

<u />

C = number of units of cheese
Y = number of units of yogurt

<u>2. State the constraints (inequalities)</u>

a) Company can make 1,200 units of product each week:

C + Y ≤ 1,200

b) Company must produce at least 300 units of cheese,

C ≥ 300

c) Company must produce at least 450 units of yogurt.

Y ≥ 450

<u />

<u>3. Build the graph</u>

a) C + Y ≤ 1,200

i) Draw the line C + Y = 1,200

Use the y-intercept (0, 1200) and the x-intercept (1200,0)
Use a solid line because thepoints on the line are part of the solution

ii) Shade the region below the line (again the line is inclueded)

b) C ≥ 300

i) Draw a solid vertical line that passes through (300,0)

ii) Shade the region to the right of the line (the line is included)

c) Y ≥ 450

i) Draw a solid horizontal line that passes through (450, 0)

ii) Shade the region above the line (the line is included)

The solution region is delimited by those three lines and it is shown on the graph attached.

<u>4. Determine the vertices of the triangle that forms the solution region</u>

a) Intersection of the lines C + Y = 1,200 and C = 300

Y = 1,200 - 300 = 900
Point (300, 900)

b) Intersection of the lines C + Y = 1200 and Y = 450

C = 1,200 - 450 = 750
Point (750, 450)

c) Intersection fo the lines C = 300 and Y = 450

Point (350, 450)

<u />

<u>5. Determine the profits with the three vertices</u>

The profit equation is P = $60C + $90Y

a) Point (300, 900)

P = $60(300) + $90(900) = $99,000

b) Point (750, 450)

P = $60(750) + $90(450) = $85,500

c) Point (300, 450)

P = $60(300) + $90(450) = $58,500

<h2>Conclusion: </h2>

The maximum profit is when the company produces 300 units of cheese and 900 units of yogurt.

3 0

3 years ago

Evaluate 3m + p if m = 2 and p = 4.

KonstantinChe [14]

<h2>>> Answer </h2>

_________

$\:$

3m + pm = 2

3m + 4m = 2

(3 + 4)m = 2

7m = 2

m = 2/7

7 0

3 years ago