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Vitek1552 [10]
3 years ago
5

PLEASE ANSWERRRRRRR

Mathematics
1 answer:
Mademuasel [1]3 years ago
8 0

Answer:

Step-by-step explanation:sorry

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Given DB=42 AD=26 and SAE=52
blsea [12.9K]

Answer:

AC=42

EB=21

BC=26

thats all i know, sorry hope u figure it out

Step-by-step explanation:

4 0
3 years ago
Two dice are rolled. Use the complement rule to find that the probability that the sum of the dice is less than 10.
Katarina [22]

Answer:

\dfrac{5}{6}

Step-by-step explanation:

When two dice are rolled, the sample space is

\begin{array}{cccccc}(1,1)&(1,2)&(1,3)&(1,4)&(1,5)&(1,6)\\(2,1)&(2,2)&(2,3)&(2,4)&(2,5)&(2,6)\\(3,1)&(3,2)&(3,3)&(3,4)&(3,5)&(3,6)\\(4,1)&(4,2)&(4,3)&(4,4)&(4,5)&(4,6)\\(5,1)&(5,2)&(5,3)&(5,4)&(5,5)&(5,6)\\(6,1)&(6,2)&(6,3)&(6,4)&(6,5)&(6,6)\end{array}

In total, 36 outcomes

First, find the probability that the sum is 10 or greater:

All favorable outcomes

10: (4,6),\ (5,5),\ (6,4)

11: (5,6),\ (6,5)

12: (6,6)

In total, 6 outcomes.

The probability that the sum is 10 or greater is

P(A)=\dfrac{6}{36}=\dfrac{1}{6}

Use the complement rule to find that the probability that the sum of the dice is less than 10:

P(A^C)=1-P(A)=1-\dfrac{1}{6}=\dfrac{5}{6}

6 0
3 years ago
Michelle bought 76 pounds of cocoa powder for her bakery. Every day she used the same amount of cocoa powder to make bakery item
AVprozaik [17]
5.58 is your answer!
First, subtract 76 and 20.2 which leaves you with 55.8 and that is how much cocoa powder she used.  Now divide that by 10 because that's how many days she used the cocoa powder and you get your answer of 5.58. Answer is A

5 0
3 years ago
The circumference of a circle changes from 20 to 4 after dilation what is the scale factor
Vitek1552 [10]

Answer:

1/5

Step-by-step explanation

20 * 1/5 = 4

3 0
3 years ago
What is the value of b?
babymother [125]
Right Angle - 90 Degrees

A+B+C = 180

90+B+51 = 180

141 + B = 180

B = 39
4 0
3 years ago
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