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3 years ago

Solve the system by substitution. y = 5x y = -3x + 24 pls help :(

Mathematics

1 answer:

Harlamova29_29 [7]3 years ago

4 0

Answer:

x=3, y=15

Step-by-step explanation:

We substitute 5x for y, getting 5x = -3x + 24. We add 3 x to both sides, and have a equation like this: 8x = 24. Divide by 8 on both sides, and we know that x = 3. Since y is 5x, y is 5*3, which is 15.

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If m FDG = 50°, what is m FEG? 75° 50° 100° 25° Thank you!

denpristay [2]

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When the diagonals of a trapezium with two parallel bases inside of a circle are drawn, they make the same angle measure with those bases.

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3 years ago

Last Tuesday was silly hat day at Toby's school. 74 students wore a silly hat and 666 students did not. What percentage of the s

valina [46]

Answer:

10%

Step-by-step explanation:

The total population of students will be equal to the sum of both those who wore the silly hat and those who didn't hence

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3 years ago

Elevate 6 x when x equals 10

Vinvika [58]

6x

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So replace "x" in 6x with 10 and you get,

6(10)

It can be seen as

6 x 10

and 6 x 10 is 60.

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6 0

3 years ago

Read 2 more answers

A computer programmer has an 18% chance of finding a bug in any given program. What is the probability that she does not find a

LiRa [457]

Answer: $(\frac{41}{50})^{10}$

Step-by-step explanation:

Since, According to the question,

The chance of finding a bug in a program = 18%

Thus, the probability of finding the bug in first attempt = $\frac{18}{100}=\frac{9}{50}$

⇒ The probability of not finding any bug in first attempt = $1 - \frac{9}{50} =\frac{41}{50}$

Similarly, in second attempt , third attempt, fourth attempt_ _ _ _ _ tenth attempt, the probability of not finding any bug is also equal to $\frac{41}{50}$

Thus, the probability that she does not find a bug within the first 10 programs she examines

= $\frac{41}{50}\times \frac{41}{50}\times\frac{41}{50}\times\frac{41}{50}\times\frac{41}{50}\times\frac{41}{50}\times\frac{41}{50}\times\frac{41}{50}\times\frac{41}{50}\times\frac{41}{50}$

= $(\frac{41}{50})^{10}$

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3 years ago

Find the value of x. Give your answer in simplest radical forms

REY [17]

Use the Pythagorean theorem:

$x^2=5^2+6^2\\\\x^2=25+36\\\\x^2=61\to x=\sqrt{61}$

8 0

3 years ago