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Nadya [2.5K]
2 years ago
13

Giving brainlyist to the person with the correct answer

Mathematics
2 answers:
KonstantinChe [14]2 years ago
8 0

Answer:

10 x 20

Step-by-step explanation:

it's 10 on the side of the shaded area, and 20 on the opposing side, so in this case, it must be 10 x 20 = 200.

hope it helps

laila [671]2 years ago
7 0

Answer:

Your answer would be B!

Hope this helps.

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At a local department store, skirts typically cost $15. However, due to a special, the
Strike441 [17]

Answer: 20%

Step-by-step explanation:

(part / whole) * 100

(3 / 15) * 100 = 20%

4 0
2 years ago
The manufacturer of a fertilizer guarantees that, with the aid of the fertilizer, 80% of planted seeds will germinate. Suppose t
olga nikolaevna [1]

The Probability of that more than 7 of them germinate is 0.2948.

<h3>What is Probability?</h3><h3>Probability is the branch of mathematics concerning numerical descriptions of how likely an event is to occur, or how likely it is that a proposition is true. The probability of an event is a number between 0 and 1.</h3>

We are to determine the probability that more than 7 of 10 seeds (i.e. 8, 0r 9 0r 10) germinate.

The probability that all 10 seeds germinate is equal 0.80¹⁰= 0.1073 = 10.73%.

The probability that only the first (only the second, etc ) seed does not germinate is equal 0.20 X 0.80⁹= 0.0268 = 2.68%.

The probability that 6 seeds germinate is the sum of the probabilities that only the first seed does not germinate, only the second one does not germinate, etc, and equals to 10 X 0.0268  = 0.268 = 26.8%.

The total probability that more than 7 of 10 seeds germinate is the sum of the probabilities that 10 seeds germinate and that 7 seeds germinate, i.e. 2.68 % + 26.8 % = 29.48 %.

Thus, The Probability of that more than 7 of them germinate is 0.2948.

Learn more about Probability from:

brainly.com/question/11234923

#SPJ1

3 0
2 years ago
PLEASE HELP ME!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Scrat [10]

Answer:

She needs to sell 15 boxes of cookies to reach her goal

8 0
3 years ago
Add the number that would make the<br> expression a perfect square.<br> x² - 4x +<br> Helppp me
galina1969 [7]

Answer:

x\left(x-4\right)

Step-by-step explanation:

xx-4x

6 0
3 years ago
PLEASE HELP ME WITH THIS KHAN ASAP<br><br><br><br><br>I did 5 hours of Khan :(
Nuetrik [128]

Answer:

The functions have the same y-intercept.

OPTION C is correct.

Step-by-step explanation:

<u>DEFINITIONS AND FORMULAS</u>

The equation of a linear graph is given to be:

y=mx+b

Where m is the slope of the graph and b is the y-intercept.

To calculate the slope given a table, we can use the formula:

m=\frac{y^{2}-y^{1}  }{{}x^2 -x^1}

<u>SOLUTION</u>

<u>Function 1:</u> The equation of the graph is given to be

p=-\frac{3}{2}r-5

Therefore, the y-intercept of the graph is given to be:

b=-5

<u>Function 2: Recall that the y-intercept of a graph is the y-value when x = 0.</u>

On checking the graph, we can see that when r = 0, p = -5.

Therefore, the y-intercept is:

b=-5

ANSWER

The functions have the same y-intercept.

OPTION C is correct.

8 0
2 years ago
Read 2 more answers
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