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valkas [14]
3 years ago
14

SOMEONE PLEASE HELP ME WITH THIS!!!!

Mathematics
2 answers:
11111nata11111 [884]3 years ago
8 0

Answer:

I think its answer b

Step-by-step explanation:

in not sure what the question is asking but b is the only answer equal to 2z+5. Im not sure if thats right though. check it on m a t h way.

Ymorist [56]3 years ago
6 0

Answer: B) 2(x + 3) - 1

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6.
gladu [14]

Answer: i think A. C.  E.

Step-by-step explanation:

5 0
3 years ago
Please help me I NEED HELP IT WILL BE QUICK 16 points
k0ka [10]

Answer:

See below

Step-by-step explanation:

1. 11^2

2. No

3. 18^2

4. 4^2

5. 9^2

6. No

7. 20^2

8. No

9. 15^2

Hope that helps! :)

4 0
3 years ago
How to find the domain of a v-shaped graph?
Lady bird [3.3K]

Answer:

the domain of a v-shaped graph is set of all real numbers

Step-by-step explanation:

3 0
3 years ago
An accounting firm has recently recruited six graduates: three men and three women. Three of the graduates are to be selected at
solong [7]

Answer:

a) The probability tree is constructed below

b) the probability that at least two women will be selected is 0.500

Step-by-step explanation:

Given the data in the question;

a) The probability tree is as follows;

                                                 3 men, 3 women

                                                            ↓

           _______________________|________________________

            ↓                             ↓                                  ↓                               ↓

         3 men                    2 men                          1 man                        0 men

      0 women                1 woman                     2 woman                   3 women

b) the probability that at least two women will be selected

p( at least two women would be selected) = P( there are 2 women out of 3 ) + P( there 3 women out of 3

so

p( at least two women would be selected) = C

³C₂ × ³C₁ / ⁶C₃ + ³C₃³C₀ / ⁶C₃  

= 3!/(2!(3-2)!) × 3!/(1!(3-1)!)  / 6!/(3!(6-3)!) + 3!/(3!(3-3)!) × 3!/(0!(3-0)!) / 6!/3!(6-3)!)

= 3 × 3 / 20 + 1 ×  1 / 20

= 9/20 + 1/20

= 0.45 + 0.05

p( at least two women would be selected) = 0.500

Therefore, the probability that at least two women will be selected is 0.500

6 0
3 years ago
A sports team donates 252 tickets to a sporting event, with tickets to be shared equally among 9 classrooms. How many tickets do
Tcecarenko [31]

Answer:

28 tickets

Step-by-step explanation:

252/9=28

8 0
3 years ago
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