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kirill [66]
2 years ago
8

HELP HOW DID JEB FOUND 22 AS X? NEED EXPLANATION RIGHT NOW!!!

Mathematics
1 answer:
malfutka [58]2 years ago
6 0
He assumes that 60-x and 2x-6 are vertical angles, so he equated these two expressions.
60-x=2x-6
60+6=2x+x
66=3x
x=22
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If a seed is planted, it has a 95% chance of growing into a healthy plant. If 7 seeds are planted, what is the probability that
denpristay [2]

Answer:

\frac{51998079}{1280000000} or around 0.0406

Step-by-step explanation:

We need to choose 2 seeds that will not grow - there's

7 * 6 / 2 = 21 possibilities (choose one, chose second one, divide by 2 because each choice was counted twice).

The probability of each of those possibilities happening is:

(5\%)^2 * (95\%)^5 = \frac{2476099}{1280000000}

because two need to fail to grow and the rest need to grow properly.

The full probability is

\frac{51998079}{1280000000}

7 0
3 years ago
Will give brainliest!!! The MTC Theater holds 250 people, and last night’s performance sold out! Students under the age of 16 pa
Marina86 [1]

Answer:

Student's tickets: 60

Adult's tickets: 190

I think this is right

Step-by-step explanation:

"Let x represent the number of tickets sold to students under the age of 16. Let y represent those over the age of 16.

Equation 1, number of tickets sold:

The total number of tickets sold to students under the age of 16 plus the number of tickets sold to students over 16 must equal 250 (since the theater was sold out). The equation becomes:

x + y = 250

Equation 2, revenue from tickets sold.

The total revenue was $910. The cost of tickets under 16 is $2.50 and the cost of tickets over 16 is $4.00. The equation becomes:

2.50 * x + 4.00 * y = 910.00

The system of equations to solve is:

         x  +  y = 250

2.50 * x +  4.00 * y = 910.00 "

5 0
3 years ago
Is 0.26 is closer to 0, 1/2 or, 1
professor190 [17]
Here, we know 1/2 = 0.50
So, the difference between 0.50 & 0.26 is 0.24
And difference between 0 and 0.26 is 0.26
1 is very apart from 0.26 as compared to other two

So, It is closer to 1/2

Hope this helps!
8 0
3 years ago
Read 2 more answers
For which scatterplot is the correlation strongest?
Degger [83]

Answer:

I believe the second one is correct

Please mark brainliest

Step-by-step explanation:

3 0
4 years ago
PLEASE HELP WILL MARK BRAINLIEST AND GIVE 5.0 STAR RATING
tiny-mole [99]

Answer:

150, 200, and 10

Step-by-step explanation:

if 50 is 2, then 100 is 4, 150 is 6. keep going and you get 200 for 8, and 250 for 10.

7 0
2 years ago
Read 2 more answers
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