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3 years ago

The scale on a blueprint indicates that ½ " equals 10 feet. What would be the ratio for this blueprint?

Mathematics

1 answer:

max2010maxim [7]3 years ago

6 0

Answer:

the ratio for this blueprint is 1:20

Step-by-step explanation:

The scale on a blueprint indicates that ½ " equals 10 feet

The ratio is in the form of a:b

Here from the given information

the value of 'a' is 1/2 and the value of b is 10

so the ratio a:b becomes

$\frac{1}{2} : 10$

Multiply both sides of the ratio by 2 to remove fraction

$1:20$

so the ratio for this blueprint is 1:20

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Step-by-step explanation:

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Fractions equivalent to - 9/16

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Answer:

Equivalent Fractions for 9/16: There are infinity equivalent fractions to 916. See some examples: 916, 1832, 2748, 3664, 4580, 5496, 63112, 72128, 81144, 90160, 99176, 108192, 117208, 126224, 135240, 144256, 153272, 162288, 171304

Step-by-step explanation:

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You need to make 5 grilled cheese sandwiches. You have a grill that is large enough to toast 2 sandwiches at a time. The sandwic

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Each sandwich is toasted for 2 minutes and it takes 3 seconds to flip it.
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Sphere and a cylinder have the same radius and height. The volume of the cylinder is 64 meters cubed.

Mrrafil [7]

Answer:

C. 128/3 meters cubed

Step-by-step explanation:

The volume of a cylinder is denoted by: $V=\pi r^2h$ , where r is the radius and h is the height. We know it's equal to 64, so we can set that equal to V:

$V=\pi r^2h$

$64=\pi r^2h$

We know that the sphere and cylinder have the same height and radius. However, the "height" of a sphere is actually the same as its diameter, which is twice its radius. Then, we can replace h in the above equation with 2r:

$64=\pi r^2h$

$64=\pi r^2*2r=2\pi r^3$

$\pi r^3=64/2=32$

Now, the volume of a sphere is denoted by: $V=\frac{4}{3} \pi r^3$ , where r is the radius. From above, we know that $\pi r^3=32$ , so we can plug this into the equation:

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