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3 years ago

What is the value of x?

Mathematics

1 answer:

Sergeu [11.5K]3 years ago

4 0

Answer:

Step-by-step explanation:

since both the triangles are Congruent

Side BC = side FE

13x - 12 = 7x - 6

13x - 7x = -6 +12

6x = 6

x = 6/6

x = 1

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If Lupe walk 0 miles, he will earn $50 for his library fundraiser just by signing up to help. But if Lupe walks 1 mile, he will

wlad13 [49]

Answer:

$10

Step-by-step explanation:

Given that:

Amount earned for 0 mile = $50 (earned for signing up)

Amount earned for walking 1 mile = $60 ($50 for signing up and $10 for. Walking)

Hence, the amount earned per mile walked according to the information given is $10

Total amount earned =. Sign up fee +. Walking fee

$60 = $50 + walking fee

Walking fee = $60 - $50

Walking fee =. $10

Miles walked = 1 mile

Hence , amount earned per mile = $10

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3 years ago

What are the values of m Explain and show your work

Zarrin [17]

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3 years ago

Suppose the probability that a randomly selected man, aged 55-59, will die of cancer during the course of the year is startfra

Romashka-Z-Leto [24]

The probability that a randomly selected man dies of cancer during the course of the year = $\frac{300}{100000}= \frac{3}{1000}=0.003$

The probability that a randomly selected man does not die of cancer during the course of the year = $1-0.003=0.997$

The probability that atleast one man of this age dies of cancer is the complement of the probability that no man dies of cancer. In equation form we can write:

Probability that atleast one man of this age dies of cancer = 1 - No man at this age dies of cancer

The probability that no man dies of cancer out of 1000 selected men = $(0.997)^{1000}=0.04956$ , rounded of to 5 decimal places

Thus the probability that atleast one man at this age dies of cancer = 1 - 0.04956 = 0.95044

4 0

4 years ago

3x+4y =-5<br> 3x+3y=-2<br><br> solve using substitution

galben [10]

3x + 4y = -5
-3x -3x

4y= -3x -5
/4 /4

y= -3/4x-5/4

3x + 3y = -2
-3x -3x

3y = -3x-2
/3 /3

y= -1x-2/3

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4 years ago

A spinner has 10 equal sections numbered 1 through 10. What is the probability of

Nezavi [6.7K]

Answer:

The correct answer is C. 1/10.

Step-by-step explanation:

Given that a spinner has 10 equal sections numbered 1 through 10, to determine what is the probability of landing on the 6, the following calculation must be performed:

6 = 1 side only

10 = 10 options

1/10 = X

Therefore, the probability of the spinner landing on the 6 is 1/10.

3 0

4 years ago