3 years ago

Whats the unit rate of 122 and 4?

Mathematics

1 answer:

ANTONII [103]3 years ago

5 0

Answer: 30.5

Step-by-step explanation:

30.5 times 4 equals 122

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Step-by-step explanation:

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3 years ago

PLSSSS HELP ME WITH THIS QUESTION!!!

AysviL [449]

Given,

∠AOE = 30°

∠DOB = 40°

So, ∠EOD = 180 - (30+40) [angles on a straight line]

= 180 - 70

= 110

∠EOD = ∠COF [ vertically opposite angle]

∴ ∠COF = 110°

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The following table shows a proportional relationship between x and y.

RUDIKE [14]

Answer:

Assume x is directly proportional to y :

$y \: \alpha \: x \\ y = kx$

when y is 9, x is 2:

substitute to find value of k :

$9 = (k \times 2) \\ k = \frac{9}{2}$

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2 years ago

5.1x=-15.3 solve for x

LekaFEV [45]

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3 years ago

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Solve the system of equations below algebraically <br> 2x+3y=6 and -5x+2y=4

Charra [1.4K]

Steps
I’m using elimination so I’m trying to get rid of y
To do that I multiply the first equation by 2 and the second by -3. Then solve
4x + 6x = 12
15x + -6x = -12
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19x + 0 = 0
Divid by 19 to get x to one side. 0/19 is 0 so
X= 0
Plug that into an equation so 0 + 3y = 6
Divid by 3 and y = 2
Answer x = 0 y = 2

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3 years ago