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dedylja [7]
3 years ago
10

How many people were included in the sample shown below?

Mathematics
2 answers:
sattari [20]3 years ago
8 0

Answer:

18 people

Step-by-step explanation:

Add together all the dot values.

3 + 5 + 4 + 3 + 2 + 0 + 1 = 18 dots

18 dots means 18 people, as long as one dot = one person.

masha68 [24]3 years ago
6 0

Answer:

its D (18)

Step-by-step explanation:

I counted '-'

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Listed in the Item Bank are key terms and expressions, each of which is associated with one of the columns. Some terms may displ
DIA [1.3K]

Answer:

See picture attached

Step-by-step explanation:

The graph of a non-proportional linear relationship is a line that does not cross through the origin. The graph of a proportional linear relationship does.

Given the general expression of a line: y = ax + b, where a and b are constants, if b is equal to zero, the line cross through the origin, otherwise the line inercept y-axis at value of b.

Direct variation means that y = kx, where k is a constant, then is a proportional linear relationship.

Given a cell phone company charges $19.95 per month for the first 2G, then $5 per gig over the initial 2G; the graph is a non-proportional linear relationship because the cost is never zero and the graph  does not cross through the origin.

Given a cell phone company charges $29.95 per month always, then the cost is never zero and the graph  does not cross through the origin.

8 0
2 years ago
I have a shuffled deck of 52 playing cards. A deck of cards has four different suits, with an even number of cards in each. I pi
zzz [600]

Answer:

The probability is 0.25

Step-by-step explanation:

Here is a probability question.

We want to know the probability of picking a card which is in the spades suit.

Now, what we know is that there are a total of 52 cards and we have 4 suites.

Each suite have equal number of cards. So definitely the number of cards in the spades suit will be 52/4 = 13 cards

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6 0
3 years ago
Y = -(x+5)2 + 9 into standard form
mote1985 [20]

Answer:

y = -2x - 1

Step-by-step explanation:

y = -(x+5)2 + 9

Foil method to get rid of parenthesis

y= -2x - 10 + 9

y = -2x - 1

Have a great day!

(Please mark this question as brainiest if it worked or ask me a question if you do not understand)

4 0
2 years ago
Someone please help?
3241004551 [841]
I believe it is C but I’m not sure
7 0
2 years ago
Find f.<br> Write your answer as an integer or as a decimal rounded to the nearest tenth.
Natalka [10]

Answer:

Just wanted to say someone already gave you an answer of 62.7° in this question when you asked it before, they also gave a pretty good explanation!

3 0
2 years ago
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