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Reptile [31]
3 years ago
14

Will mark brainliest!!!

Mathematics
1 answer:
sdas [7]3 years ago
6 0

Answer:

7.5

Step-by-step explanation:

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3 teachers share 7 brownies equally how much does each teacher get
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First off they get 2 each, and the last one they fight for
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3 years ago
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-6x - 10 y=-12<br> -12x - 20 y=-24
EleoNora [17]

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minus x minus y and you get your answer

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2 years ago
Find the surface area of the come in terms of pi.
Aleksandr-060686 [28]

Answer: first option

Step-by-step explanation:

 The formula for calculate the surface area of a cone is the shown below:

SA=rs\pi+r^{2}\pi

Where: s is the slant height and r is the radius.

As you can see in the figure the slant height and the radius are:

 s=18 cm and r=6 cm

Therefore when you substitute the values shown above into the formula, you obtain that the result is:

SA=(6cm)(18cm)\pi+(6cm)^{2}\pi=144\picm²

5 0
3 years ago
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HELPPP<br> If YV = 28 in, find the length of VYX.
stealth61 [152]

Answer:

B) 68.91 inches

Step-by-step explanation:

To start, lets define what we are trying to find. VYX is the major arc VX, spanning from V to X crossing over Y.

We are also given that the diameter is 28 inches.

Since arc length and area are proportional to the central angle, we can create the following equality:

angle of VYX/360 = arc length of VYX/circumference

We know that the central angle of VYX = central angle of minor UV + UYX = 117 + (180-15) = 282 degrees.

282/360 * 28*pi = arc length of VYX

Thus, the length of VYX = 68.90559887 inches

Thus, the correct answer is B, 68.91 in.

3 0
3 years ago
7.RP.A.1 3. If 1 1/2 cups of something fills 2/3 of a container, how many cups fill the container? ​
Andreas93 [3]

Answer:

Hi there!

Your answer is:

2 & 1/4 <u>OR</u> 2.25 cups fills the container!

Step-by-step explanation:

If 1 & 1/2 (aka 3/2) fills 2/3 of the container, then:

we know that <em>half</em> of 3/2s fills 1/3 of the container

To find half of 3/2, we multiply 3/2 by the <em><u>inverse</u></em> of 2, which is 1/2.

3/2÷2

3/2×1/2 = 3/4 ths

Now that we know 3/4ths fills 1/3 of the container, we add that to 1& 1/2.

3/4+ 1&1/2 = 2 & 1/4

Check your work!

3/4 × 3 should equal 2&1/4 if we are correct

3/4 × 3/1 = 9/4.

Simplify!

9/4 = 2&1/4

That tells us that <u>we</u><u> </u><u>are</u><u> </u><u>correct</u><u>!</u>

Hope this helps!

3 0
3 years ago
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