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3 years ago

Please include an explanation !!

Mathematics

1 answer:

erma4kov [3.2K]3 years ago

6 0

Answer:

k just doing this for points

Step-by-step explanation:

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Step-by-step explanation:

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3 years ago

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Someone please help.

umka21 [38]

Let's go:

$\frac{y}{3} = \frac{27}{y} \\\\ y^2 = 27.3 \\\ y^2 = 81 \\\ y = \sqrt{81} \\\ y = 9$

I hope I helped you.

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3 years ago

What is the rule for 0.7, 1.7, 2.7, 3.7

larisa86 [58]

Add 1

0.7+1=1.7

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etc., etc.

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3 years ago

Nine more than four times a number is the same as one less than twice the number find the number

klio [65]

4x + 9 = 2x - 1
4x - 2x = -1 - 9
2x = -10
x = -10/2
x = -5 <===

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3 years ago

I am confused on how to set this question up. Can someone please help me?

gregori [183]

Answer:

Step-by-step explanation:

Comparing triangle EGD and triangle ELA

AL/DG = EL/EG

AL = x, DG = 3, EL = 5+5+5+5= 20

EG = 5

x/3 = 20/5

x/3 = 4

x = 3×4

x = 12

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3 years ago

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