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valentinak56 [21]
3 years ago
12

Identify terms of 25x-7

Mathematics
1 answer:
klemol [59]3 years ago
4 0

Answer:

The terms are 25x and 7

Step-by-step explanation:

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In a theater the ratio of adults to children is 8 to 14 in the theatre how many children are there
PtichkaEL [24]

Answer:

14

Step-by-step explanation:

8:14

8 adults 14 children

7 0
4 years ago
Errors in an experimental transmission channel are found when thetransmission is checked by a certifier that detects missing pul
Ivahew [28]

Answer:

a) P(X \leq 4)

And we can find this using the cumulative distribution function:

P(X \leq 4) = F(4) = 0.9

b) P(X > 7)

And we can find this using the cumulative distribution function and the complement rule on this way:

P(X >7) =1-P(X\leq 7)= 1- F(7) = 1-1 = 0

c) P(X \leq 5)

And we can find this using the cumulative distribution function:

P(X \leq 5) = F(5) = 0.9

d) P(X > 4)

And we can find this using the cumulative distribution function and the complement rule on this way:

P(X >4) =1-P(X\leq 4)= 1- F(4) = 1-0.9 = 0.1

e) P(X \leq 2)

And we can find this using the cumulative distribution function:

P(X \leq 2) = F(2) = 0.7

Step-by-step explanation:

For this case we have the following cumulative distribution function:

F(x) = 0 , x

F(x) = 0.7, 1 \leq x

F(x) = 0.9, 4 \leq x

F(x) = 1, x \geq 7

Part a

We want this probability:

P(X \leq 4)

And we can find this using the cumulative distribution function:

P(X \leq 4) = F(4) = 0.9

Part b

We want this probability:

P(X > 7)

And we can find this using the cumulative distribution function and the complement rule on this way:

P(X >7) =1-P(X\leq 7)= 1- F(7) = 1-1 = 0

Part c

We want this probability:

P(X \leq 5)

And we can find this using the cumulative distribution function:

P(X \leq 5) = F(5) = 0.9

Part d

We want this probability:

P(X > 4)

And we can find this using the cumulative distribution function and the complement rule on this way:

P(X >4) =1-P(X\leq 4)= 1- F(4) = 1-0.9 = 0.1

Part e

We want this probability:

P(X \leq 2)

And we can find this using the cumulative distribution function:

P(X \leq 2) = F(2) = 0.7

7 0
3 years ago
Can Anyone help and explain it a little better
I am Lyosha [343]
D. Melinda will pass Jason after 3 hours, and they each will have traveled 210 miles.
6 0
3 years ago
Read 2 more answers
What is the volume of a sphere with a radius of 6.4 in, rounded to the nearest tenth of
kupik [55]

Answer: 1,098.1

Step-by-step explanation: Hope this helps, Merry Christmas, and have a nice day!

8 0
3 years ago
-4y+5x=17 the point (x,-3) is a solution to the equation shown. What is the value of x
MrMuchimi

Answer:

x = 1

Step-by-step explanation:

-4v+5x=17 give that (x,-3) is the solution

so x coordinate is = x (unknown)

y coordinate is = -3

substitute the value of y in -4y+5x=17

therefore

-4(-3)+5x=17

12+5x=17

5x=17-12

5x=5

x=5/5

x=1

6 0
3 years ago
Read 2 more answers
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