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3 years ago

Write 3 fractions with unlike denominators that are greater than the fraction shown below

Mathematics

2 answers:

RUDIKE [14]3 years ago

8 0

Answer:

12/3, 14/4, 32/8

Step-by-step explanation:

These are three fractions that are bigger than the fraction 3/1. 3 1sts is equal to 3, so yes.

soldier1979 [14.2K]3 years ago

7 0

Answer:

8/2, 12/3, 20/4

Step-by-step explanation:

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laiz [17]

Answer:

475

Step-by-step explanation:

i divided the two numbers and got 556 so your estimate should be 475

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3 years ago

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sergejj [24]

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3 years ago

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**IF ANYONE CAN DO ALL OF THESE QUESTIONS CORRECTLY AND FAST, YOU WILK BE MARKED BRAINLIEST!!**What is the measure of arc BC?

bixtya [17]

I think the answer is BC= (bc + de)/2

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3 years ago

Once again co sines . Please help me and include explanation with a clear answer

vladimir1956 [14]

Using the law os cosines formula b^2 = a^2 + c^2 - 2*a*c*cos(B)

a = 17, b = 8, c = 16

8^2 = 17^2 + 16^2 - 2*17*16* cos(B)

64 = 289 + 256 - 544 * cos(B)

544*cos(B) = 289 + 256 - 64

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8 0

4 years ago

15 POINTS ANSWER ASAP, SHOW WORK

forsale [732]

Answer:

$V=97.6\ in^3$

Step-by-step explanation:

step 1

Find the volume of the cylinder

The volume of the cylinder is equal to

$V=\pi r^{2}h$

we have

$r=4/2=2\ in$ ---> the radius is half the diameter

$h=8\ in$

substitute

$V=\pi (2)^{2}(8)\\\\V=32\pi\ in^3$

step 2

Find the volume of the cone

The volume of the cone is equal to

$V=\frac{1}{3}\pi r^{2} h$

we have

$r=2\ in$ ---> the radius is the same that the radius of the cylinder

$h=0.70\ in$

substitute

$V=\frac{1}{3}\pi (2)^{2} (0.70)\\\\V=0.93\pi\ in^3$

step 3

Find the volume of the plastic object

we know that

The volume of the plastic object is equal to the volume of the cylinder minus the volume of the cone

$V=32\pi-0.93\pi=31.07\pi\ in^3$

assume

$\pi=3.1416$

$V=31.07(3.1416)=97.6\ in^3$

8 0

3 years ago