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3 years ago

I don't understand the concept of how to fine the answer ??

Mathematics

1 answer:

igor_vitrenko [27]3 years ago

4 0

You need to find out how many pints are in 2,4,6,8 quarts. by the way 1 quart equals 2 pints. so to start you off. 2 quarts would be 4 pints and so on

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The ratio of pounds of vegetables to pounds of protein on the dinner plate is 5 to 2. IF

leva [86]

Answer:

10 lbs

Step-by-step explanation:

25 is to 5 as x is to 2

25/5 = x/2

2 * 25/5 = x = 10 lbs

8 0

2 years ago

If the radius of a cylinder is 3 centimeters, then the area of one of the circular bases is 18.84 square centimeters. True False

Viktor [21]

Answer:

false

Step-by-step explanation:

6 0

3 years ago

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Formula for pi. What does pi equal

RSB [31]

Answer:

3.149

Step-by-step explanation:

that is just the number pi never ends but in most math classes 3.149 is all yoi need

6 0

2 years ago

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Write in slope-intercept form an equation of a line that passes through the points (-1,2) and (1,-6)

creativ13 [48]

Answer: y = 6 - 4x

Step-by-step explanation: Find the slope: (y2-y1) / (x2-x1). In this case, [2-(-6)] / (-1-1) = 8/-2 = -4. Then write it in intercept form, substituting in a point for y and x: 2 = a -4(-1). Then balance to get a = 6. So y = 6 - 4x

3 0

3 years ago

Please help!

coldgirl [10]

Answer:

Question 1 )

given ,

height of cylinder = 9 cm

diameter of cylinder = 10 cm

$\dashrightarrow \: radius = \frac{10}{5} \: cm \\$

now ,

$Volume \: of \: cylinder = \pi \: r {}^{2} h \\ \\ substitutng \: the \: values \: of \: h \: and \: r \: \\ \\ \dashrightarrow \: \pi \: \times (\frac{10}{2} ) {}^{2} \times 9 \\ \\ \dashrightarrow \: \pi \: \times 25 \times 9 \\ \\ \dashrightarrow \: 225\pi \: cm {}^{3}$

therefore ,

option (C) is correct.

______________________________________

Question - 2 )

dimensions of the rectangular prism are 2 × 3 × 4

$Lateral \: surface \: area = 2h(l + b) \\ \\ \dashrightarrow \: 2 \times 3(4 + 2) \\ \\ \dashrightarrow \: 6(6) \\ \\ \dashrightarrow \: 36 \: cm {}^{2}$

hope helpful :D

7 0

2 years ago

Read 2 more answers