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3 years ago

Find the distance d. Round your answer to the nearest tenth. Show all your work. Thanksss!

Mathematics

1 answer:

posledela3 years ago

6 0

Answer: the distance for d is about 5.8 units

Step-by-step explanation:

Use the pythagorean theorem. a^2 + b^2+= c^2 . in this case, c^2 is the distance for d.

5^2 + 3^2= d^2

25+9= d^2

34= d^2

square both sides and d is approximately 5.818

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Which postulate can be used to prove that and are congruent?

Bezzdna [24]

Answer:

SSS

Step-by-step explanation:

Here we are given that:

AB≅ED

CA≅CD

AC bisects BD, so that means we have

BC≅CD

This gives us all three sides congruent.

So we can say here SSS congruency fits the best.

6 0

4 years ago

Read 2 more answers

A Nevada roulette wheel had 38 pockets, labeled as 0 00 1 2 3 ... 35 36. One bet is single number. If you bet $1 on a number (an

slavikrds [6]

Answer:

-0.0526

Step-by-step explanation:

Let X be the random variable denoting the net gain(in dollars) for a single trial(one bet).

Assuming that each number in the wheel is equally likely, probability of the outcome being a victory is $\frac{1}{38}$ and probability of failure is $\frac{37}{38}$ . For a win, X takes value 35 and for a loss X takes value -1. So the model is,

$P(X=35) = \frac{1}{38}$

$P(X=-1) = \frac{37}{38}$

$P(X=i) = 0 \;if\; i \neq 38, i\neq -1$

The mean for one bet is $E(X) = \sum xP(X=x) = 35\times\frac{1}{38} - 1\times\frac{37}{38} = -0.0526$

3 0

3 years ago

Help pls , will mark first answer brainliest. which graph represents the equation in the pictures?

Gekata [30.6K]

There is only one graph

8 0

3 years ago

First 8 is added to me , then j am multiplied by 6.then 40 is subtracted from me .Finally I am divided by 10. The result is 11.

alexdok [17]

11x10=110
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17 is the number.

4 0

3 years ago

The lines on a 2-cup liquid measuring cup divide each cup into eighths. If you measure 1 3/4 cups of water, between which two qu

masya89 [10]

Answer:

1 3/4 cups is between the 13th and 15th lines from the bottom.

Step-by-step explanation:

The bottom of the cup has no line and corresponds to 0 eights.

1st line up: 1/8 cup

2nd line up: 2/8 cup this is also called 1/4 cup

3rd line up: 3/8 cup

4th line up: 4/8 cup this is also called 1/2 cup

5th line up: 5/8 cup

6th line up: 6/8 cup this is also called 3/4 cup

7th line up: 7/8 cup

8th line up: 8/8 cup this is also called 1 cup

9th line up: 9/8 cup

10th line up: 10/8 cup this is also called 1 1/4 cup

11th line up: 1 3/8 cup

12th line up: 1 4/8 cup this is also called 1 1/2 cup

13th line up: 1 5/8 cup

14th line up: 1 6/8 cup this is also called 1 3/4 cup

15th line up: 1 7/8 cup

16th line up: 1 8/8 cup this is also called 2 cups

1 3/4 cups is between the 13th and 15th lines from the bottom.

7 0

3 years ago