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V125BC [204]
3 years ago
14

A box contains 13 red blocks, 8 orange blocks, 9 green blocks, and 10 blue blocks. Anna randomly chooses a block from the box.

Mathematics
1 answer:
Vinvika [58]3 years ago
3 0
Im 90% sure its 0.21 

hope I helped

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Solve for x in the figure below. HELP ME PLEASE!!!!!!
Nezavi [6.7K]

Each triangle has a sum of angles that equal 180° so set each angle measure = 180

(x + 66) + (x + 86) + 50 = 180; add accordingly

2x + 202 = 180; subtract 202 from both sides

2x = -22; divide both sides by 2

x = -11

Plug in -11 for x to check

(-11 + 66) + (-11 + 86) + 50 = 180

55 + 75 + 50 = 180

180 = 180 so -11 is the correct value of x

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Which equation can be used to find the measure of angle LJK?
UkoKoshka [18]
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In a laboratory, under favorable conditions, a bacteria grows at an exponential rate. the number of cells C in the population is
Naily [24]
Selection C is appropriate.

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Please help me out with this problem!!!
Ronch [10]

Answer:

y = 3x - 2

Step-by-step explanation:

The equation is linear and expressed in slope- intercept form

y = mx + c ( m is the slope and c the y- intercept )

Given (0, - 2 ) then c = - 2

Calculate the multiplier using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (0, - 2) and (x₂, y₂ ) = (1,1) ← 2 ordered pairs from the table

m = \frac{1+2}{1-0} = 3, hence

y = 3x - 2 ← equation relating x and y

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3 years ago
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