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3 years ago

Can someone help me do this proof?

Mathematics

1 answer:

-BARSIC- [3]3 years ago

3 0

statement. reasons

1. In tri.ABE AND TRI.DCE

I. angle D=angle A. I. corresponding angle

ii.angleC=angle B. II. correspondingangle

iii.angleE=angle E. iii.common angle

2.ABE~DCE. 2.By AAA.condition.

proved.

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You have a bag of 12 marbles. Four are blue, 6 are green, 2 are red, and the others are yellow. What is the probability of drawi

8090 [49]

Answer:

$Probability = \frac{1}{11}$

Step-by-step explanation:

Given

$Blue = 4$

$Green = 6$

$Red = 2$

$Total = 12$

Required

Determine the probability of drawing red and green without replacement

This is calculated as follows:

$Probability = P(Red\ and\ Green)$

$Probability = P(Red)\ and\ P(Green)$

$Probability = \frac{n(Red)}{Total} * \frac{n(Green)}{Total - 1}$

We used Total - 1 because it's a probability without replacement:

$Probability = \frac{2}{12} * \frac{6}{12- 1}$

$Probability = \frac{2}{12} * \frac{6}{11}$

$Probability = \frac{1}{6} * \frac{6}{11}$

$Probability = \frac{1}{11}$

<em>Hence, the required probability is 1/11</em>

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3 years ago

1) Katie baked 215 cookies that she wants to divide equally among her 32 classmates. How many whole cookies will each student ge

Sholpan [36]

Answer

6? im not sure i just need points

Step-by-step explanation:

215 divided by 32 is 6.7...

so try 215 divided by 6 then 35 will be left over

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2 years ago

The expression 3.25b + 2h gives the cost of b burgers and h hotdogs what is the cost of 4 burgers and 6 hotdogs

timama [110]

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3 years ago

Solve this two step equation = 6x + 8 = 74. Please solve for x.

AysviL [449]

6x + 8 = 74

-8 -8

6x = 66

/6 /6

x = 11

PLEASE RATE AS THE BRAINLIEST ANSWER! THANK YOU! :)

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4 years ago

Read 2 more answers

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hodyreva [135]

Answer:

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Step-by-step explanation:

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