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Crazy boy [7]
3 years ago
12

Help I need homework pls help mee​

Mathematics
2 answers:
Aleksandr-060686 [28]3 years ago
7 0

Answer:

4a 2/7.

I could solve just this

gayaneshka [121]3 years ago
5 0

Answer:

For #3b, shade in 1 1/2 bars

For 4a, i think it is 3/7

4b is prob 43%

5 i think is abt 0.2 miles

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Please answer this question ;(
prohojiy [21]

Answer:

20 miles = 32 kilometers

64 kilometers = 40 miles

Step-by-step explanation:

5 0
3 years ago
Which of the following is the sum of 1/2 and -2/3
Lilit [14]

Answer:

- 1/6

Step-by-step explanation:

find the common denominators 3/6 - 4/6 = - 1/6

4 0
3 years ago
Are 2x + 8 and 2 (x + 4)+ 4 equivalent expressions? *
8090 [49]
2 (x + 4) is equivalent to 2x + 8 NOT 2 (x + 4) + 4
3 0
3 years ago
Read 2 more answers
ASAP ILL GIVE BRAINLIEST IF UR RIGHT!!! The radius of the cone is 5 in and y = 13 in. What is the volume of the cone in terms of
Blababa [14]

Answer: V = 100\pi in^{3} (third option)

Given Information:

  • V = \frac{1}{3}\pi r^{2} h <-- volume formula.
  • r = 5
  • y = 13
  • <em>h = ?</em>

To find h...

  • h, r, and y make a right triangle.
  • h and r are the two legs, y is the hyptenuse.
  • h^{2} + r^{2} = y^{2}
  • h^{2} + 5^{2} = 13^{2}
  • h^{2} + 25 = 169
  • h^{2} = 144
  • h = 12

Use formula:

  • V = \frac{1}{3}\pi r^{2} h
  • V = \frac{1}{3} \pi (5)^{2} (12)
  • V = \frac{1}{3} \pi (25)(12)
  • V = \frac{1}{3} \pi (300)
  • V = 100\pi
7 0
3 years ago
Read 2 more answers
WILL GIVE BRAINLIEST!!! Find the length of DF
Leto [7]

Answer:

190.4

Step-by-step explanation:

Solve the following system:

{2 y - 3 x - 8 = 3 y + 4 x - 1 | (AB=DE)

4 y + 10 x + 3 = -2 y - 17 x + 9 | (BC=EF)

x = -16/5, y = 77/5

DF=AC=-27x+5y+27=190.4

There you go, have a great day

8 0
3 years ago
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