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stiks02 [169]
3 years ago
10

PLZ HELPPPPP ME

Mathematics
1 answer:
Leokris [45]3 years ago
5 0

Answer:

  1. 4:5
  2. 16:20
  3. 32:40

Step-by-step explanation:

  1. 8 ÷ 2 = 4, 10 ÷ 2 = 5; put them together: 4:5
  2. 8 × 2 = 16, 10 × 2 = 20; put them together: 16:20
  3. 8 × 4 = 32, 10 × 4 = 40; put them together: 32:40

I hope this helps!

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Quick pls
navik [9.2K]

First, let's see how 23 compares with the squares of the positive whole numbers on the number line.

1² = 1

2² = 4

3² = 9

4² = 16

5² = 25

The value of 23 is right between the square of 4 and the square of 5. Thus, the value √23 will be between 4 and 5.

Since 23 is much, much closer to the square of 5 than the square of 4, we can assume that the value √23 will be closer to 5 on the number line than 4.

Look at the attached image to see where I plotted the approximate location of √23.

You will realize that this approximation is pretty close since the actual value is roughly 4.80.

Let me know if you need any clarifications, thanks!

7 0
3 years ago
Find the volume of prism when following measurements are applied​
astraxan [27]

Answer:

I'm pretty sure its 228

Step-by-step explanation:

I'm sorry if I'm wrong

3 0
3 years ago
I need help with this as well
xxTIMURxx [149]

Answer:

I think this is the answer

Area 77cm2

7 0
3 years ago
Can someone solve this, you don’t have to type an explanation, thank you.
lapo4ka [179]

Answer:

107

Step-by-step explanation:

the angle left of the 57 is 180-57 = 123

Sum of angles in quadilateral is 360, so

x = 360 - 60 - 70 - 123 = 107

8 0
3 years ago
(p³-8p²-29p-13) + (p+2)
nasty-shy [4]

Answer:

p^3 - 8p^2 - 28p+15

Step-by-step explanation:

(p^3-8p^2-29p-13)+(p+2) \\ \\ =p^3-8p^2-29p+13+p+2 \\ \\ =p^3 - 8p^2 - 28p+15

8 0
1 year ago
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