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3 years ago

HELP Apex need fast please!!

Mathematics

1 answer:

Burka [1]3 years ago

6 0

Answer:

35 degrees

Step-by-step explanation:

The angles in a triangle and a straight line add up to 180 degrees.

So adding the angles together:

BCD + BCA = 180

75 + BCA = 180

BCA = 115

Then,

BCA + BAC + ABC = 180

115 + 40 + ABC = 180

Therefore,

ABC = 35 degrees

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A bag contains 14 green, 12 orange and 19 purple tennis balls.

Nataliya [291]

Answer:

See explanation

Step-by-step explanation:

There are 14 green, 12 orange and 19 purple tennis balls in the bag,

$14+12+19=45$ balls in total.

A. The propbabilities that

a randomly chosen ball from the bag is green $=\dfrac{14}{45};$

a randomly chosen ball from the bag is orange $=\dfrac{12}{45}=\dfrac{4}{15};$

a randomly chosen ball from the bag is purple $=\dfrac{19}{45}.$

A probability model for choosing a tennis ball from the bag is

$\begin{array}{lccc}\text{Ball}&\text{Green}&\text{Orange}&\text{Purple}\\ \\\text{Probability}&\dfrac{14}{45}&\dfrac{4}{15}&\dfrac{19}{45}\end{array}$

B. Suppose a tennis ball is randomly selected and then replaced 75 times. You can expect that orange ball appear

$\dfrac{4}{15}\times 75=4\times 5=20$ times

5 0

3 years ago

Perform the following food service calculation. Size of juice can = 54 oz. Portions of juice served = 6 oz. Number of cases used

Vedmedyk [2.9K]

2 cases x 12 cans = 24 cans

24 cans x 54 oz per can = 1296 oz

1296 oz / 6 oz per serving = 216 guests served

4 0

3 years ago

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What is the slope of (-5,3) and (7,9)

Softa [21]

Answer:

-35

___

Step-by-step explanation:

Start by setting up your pairs (x,y)

-5 & 7 are x

3 & 9 are y

X * X

---------- ÷

Y * Y

(-5, 7)

---------

(3, 9)

-35

-------

3 0

3 years ago

PLZ HELP!!!!!!!!!!!!!

Rasek [7]

Answer:

Move the decimal point 3 times to the left.

Step-by-step explanation:

6 0

2 years ago

Help me on this problem please!

nexus9112 [7]

The answer is 'F'.......

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3 years ago

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