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3 years ago

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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prohojiy [21]

Answer:

20 miles = 32 kilometers

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Step-by-step explanation:

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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

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3 years ago

Are 2x + 8 and 2 (x + 4)+ 4 equivalent expressions? *

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2 (x + 4) is equivalent to 2x + 8 NOT 2 (x + 4) + 4

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3 years ago

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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 = $100\pi$

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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

Help I need homework pls help mee​

Help I need homework pls help mee