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zvonat [6]
3 years ago
5

A cylindrical container contains some sand as shown below. How much more sand must be added for the container to be half full? U

se 3.14 for pi.
785 cubic inches

392.5 cubic inches

235.5 cubic inches

157 cubic inches

Mathematics
1 answer:
ziro4ka [17]3 years ago
5 0

Answer: 785 cubic inches

Step-by-step explanation:

2πR + 2πR is the equation.

2π(5)^2 + 2π(5)(10)

50π + 200π

250 (3.14)= 785 inches cubed

I strongly believe this answer is correct, hope it helps.

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The sum of two numbers is -4.5. Six less than twice the value of the first number is equal to the second number. Find the number
elena-s [515]

Answer:

first is 3.5, second is 1

Step-by-step explanation:

-4.5 = x + 2x - 6

-4.5 - 6 = 3x

10.5 = 3x

10.5/3 = x

3.5 = x

2(3.5) - 6

7 - 6

1

8 0
3 years ago
Infiniti sells 8 different models of cars, with 5 different trim levels and 5 color choices. What is the total amount of options
solniwko [45]

Answer:

200

Step-by-step explanation:

Infiniti sells 8 different models of cars, with 5 different trim levels and 5 color choices.

Now, 8 different models of cars with 5 different trim levels have (8 × 5) = 40 choices.

Similarly, with  8 different models of cars, with 5 different trim levels and 5 color choices, there will be total (40 × 5) = 200 options one could choose. ( Answer )

4 0
3 years ago
Can 14, 18, and 31 form a triangle ?
guapka [62]

Answer: Yes, they can.

Clarification:

We have three different sides with different lengths:

\mathrn {14, 18, 31}

These three lengths can form a triangle, an isosceles triangle.

Isosceles triangles have three different side lengths.

Hope this helps you. Best of Luck!

5 0
3 years ago
Which explains how to find the radius of a circle whose equation is in the form x2 + y2 = z?
bezimeni [28]

Answer:

z would be your radius

Step-by-step explanation:

Equation: (x - h)² + (y - k)² = r²

Simply take √r² to find <em>r</em>, your radius.

7 0
3 years ago
Read 2 more answers
Mike is going to put his $97 in a savings account. This account earns 4% simple interest. Find the INTEREST EARNED after 5 years
Mars2501 [29]

$19.4

Step-by-step explanation:

Simple Interest=SI

Principle(deposit)=P(97)

Rate= R(4/100=0.04)

Time= T(5)

SI=P•R•T

SI=97x0.04x5

SI=19.4

Interest earned = $19.4

5 0
3 years ago
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