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3 years ago

Can someone help me with this

Mathematics

2 answers:

exis [7]3 years ago

8 0

Answer:

17. x= 35

19. a= 113

Step-by-step explanation:

17. 55+x=90

90-55= 35

19. 180= 67+a

180-67=113

Schach [20]3 years ago

3 0

The first graph the X is 45° because it right angle is 90 degrees Larry give us 55 degrees so 55 subtract the equals 45

The second graph has a degree of 113 because 180 subtracted by 67 is 113 because they straight angle has 180.

The first one is 45

The second one is 113

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The sum of a number and 6 is 8 more than twice the number. Find the equation that could be used to find this number .

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3 years ago

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Step-by-step explanation:

3 0

3 years ago

When Sarah turned 18, she took $500 from her savings and opened a

Montano1993 [528]

The worth of Sarah's investment when she is 68 is $14,728.51.

<h3>What is the worth of the investment?</h3>

The formula that can be used to determine the worth of the investment is:

FV = P (1 + r)^n

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6 0

2 years ago

5/6 + 2/3 + 1/4 = ???

jeka94

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3 years ago

Determine if the events A and B are independent. Show all steps.

zmey [24]

Answer:

$P(A U B ) = \frac{13}{25}$

Step-by-step explanation:

STEP:-1

Given that events A and B are independent then

P(A ∩B ) = P(A) P(B)

Given that P(A) = 2/5 and P(B) = 1/5

STEP:- 2

P(A ∩B ) = P(A) P(B)

$P(A U B) = P(A) +P(B) - P(A n B )$

$P(A U B ) = P(A) +P(B) - P(A) P(B)$

Step(iii):-

$P(A U B ) = \frac{2}{5} +\frac{1}{5} - \frac{2}{5} X \frac{1}{5}$

$P(A U B ) = \frac{3}{5} - \frac{2}{5} X \frac{1}{5}$

$P(A U B ) = \frac{3}{5} - \frac{2}{25}$

$P(A U B ) = \frac{15-2}{25} = \frac{13}{25}$

4 0

3 years ago

Can someone help me with this​

Can someone help me with this