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dlinn [17]
3 years ago
10

16. The number of members at a local church since

Mathematics
1 answer:
Allisa [31]3 years ago
5 0

Answer:

number of members in 2006=190

230members on 2010

Step-by-step explanation:

2008-2006=2

20*2+150= 190 ans (1)

b)

20x+150=230

20x=230-150= 80

x= 80/20=4---ans (2)

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Find the five number summary for the data set shown below.
grin007 [14]
Minimum: 1

Q1: 2.5

Q2: 5

Q3: 7

Maximum: 13
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2 years ago
The Therrell High Marching Band is selling candy bars for a fundraiser.
igor_vitrenko [27]

Answer:

3x ≥ 45

15, 20 , 25

Step-by-step explanation:

Let's call the number of bars Renee sold as " x "

Let's call the number of bars Robin sold as " y "

Robins, y, sold two times as many bars as Renee, x

That means Robin sold 2 times x or 2x

So y = 2x

The sum of bars Renee, x,  and Robin, 2x, sold together are no less than 45

No less than 45 means the number of bars have to be greater than or equal to 45

x + 2x ≥ 45

3x ≥ 45

x ≥ 15

Renee can sell, 15, 20, or 25 bars .   (just has to be bigger or equal to 15)

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

6 0
2 years ago
If you could body swap with any person for 24 hours, who would you choose?
Anastasy [175]

Answer:

Chris evans

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
A jar contains two blue and five green marbles. A marble is drawn at random and then replaced. A second marble drawn at random.
DerKrebs [107]

corrected question:A jar contains two blue and five green marbles. A marble is drawn at random and then replaced. A second marble drawn at random. For each of the following, find the probability that: a) both marbles are blue b) both marbles are the same color  c)the marbles are different in color

Answer:

Step-by-step explanation:

<u><em>The probability was done with replacement.</em></u>

Probaility of an event happening=\frac{number of required outcomes}{number of possible outcomes}

number of blue marbles= 2

number of green marbles=5

total number of marbles=7

(a) probability that both marbles are blue = pr(first is blue)*pr(second is blue)

                                  =\frac{2}{7}*\frac{2}{7}

                                   =\frac{4}{49}

(b)probability that both marbles are the same color =pr(first is blue)*pr(second is blue) + Pr(first is green)*Pr(second is green)

   =\frac{4}{49} + \frac{5}{7}*\frac{5}{7}

   =\frac{4}{49} + \frac{25}{49}

 =\frac{29}{49}

(c)Probability that the marbles are different in colors=pr(first is blue)*pr(second is green) + Pr(first is green)*Pr(second is blue)

  =\frac{2}{7}*\frac{5}{7}+ \frac{5}{7}*\frac{2}{7}

           =\frac{10}{49}+\frac{10}{49}

      =\frac{20}{49}

6 0
3 years ago
1. Which is equivalent to the expression below?<br> (3.x2 – 2x + 5) - (2x2 – 5x + 1)
Nana76 [90]

Answer:

x = 6

x = 1

Step-by-step explanation:

(3x² - 2x + 5) - (2x² - 5x + 1)

= 3x² - 2x² - 2x - 5x + 5 + 1

= x² - 7x + 6

= (x - 6)(x - 1)

x - 6 = 0

x = 6

x - 1 = 0

x = 1

5 0
3 years ago
Read 2 more answers
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