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weeeeeb [17]
3 years ago
15

I need help on this please it would really help me alot

Mathematics
2 answers:
dolphi86 [110]3 years ago
5 0

Answer:

C = 12 pi

Step-by-step explanation:

The radius is 6

The circumference is given by

C = 2 * pi *r

C = 2 * pi *6

C = 12 pi

Vlad1618 [11]3 years ago
4 0

Answer:

12π

Step-by-step explanation:

the circumference of the circle can be found using the formula: 2πr.

RW is the radius, and we know that RW=6, so we can plug this into the formula:

C=2πr

C=2π(6)

C=12π

so, the circumference of the circle is 12π.

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HELP PLSSSSS I GIVE BRAINLY
dedylja [7]

Answer: 40 unit²

Step-by-step explanation:

A square pyramid is composed of 1 square and 4 congruent triangles

STEP ONE. Find the area of the square.

A=b²

b=base

A=b²=4²=14

STEP TWO. Find the area of the triangle

A=(1/2)bh

b=base

h=height

A=(1/2)bh

A=(1/2)(4)(3)

A=(1/2)(12)

A=6

There are 4 congruent triangles, so 6×4=24

The surface area of whole=24+16=40 unit²

Hope this helps!! :)

Please let me know if you have any questions

7 0
3 years ago
Your menu size is 17"x11", one-sided. You want to leave 20% as open white space. How many square inches do you have left for the
Georgia [21]
I’m pretty sure c is supposed to be 37.4 instead of 27.4
3 0
3 years ago
Can someone help me with this math homework please!
scZoUnD [109]

  • Here, t represents time, which is the input of the function, so we know that 10 is the time in minutes.
  • h(t) represents the altitude, which is the output of the function after time, t.

  • So, we need to substitute 10 into 210 -15t in place of t.

  • On simplifying 210 -15(10), we get that 60 is the altitude in feet. So, after 10 minutes, the hot air balloon is at 60 feet.
4 0
2 years ago
Read 2 more answers
A term that contains a number only
Mariana [72]
That is called a constant
like 2,3,234234, -903
it doesn't have a placeholder
6 0
3 years ago
32% of 300 is what number? A.96 B.64 C.32 D.90
svlad2 [7]

32% = 0.32

300 * 0.32 =96

 Answer is A

5 0
2 years ago
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