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KIM [24]
3 years ago
15

Pleaseeee I need help ASAP!!!

Mathematics
1 answer:
notsponge [240]3 years ago
8 0

Answer:

6 times.

Explanation:

Since she served 3 salads that contain 2/3 cup of blueberries each, and her measuring cup only holds 1/3 cup, she'll have to measure the blueberries 6 times in total, doing 2 measurements per salad (2 x 1/3 = 2/3). Since 2 x 1/3 cup is 2/3 cup, and there are 3 salads in total (multiply 2 measurements by 3 salads), this means she measures the blueberries 6 times.

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In the diagram, point P is a point of tangency. Find the radius r of circle O.​
vlabodo [156]

Answer:

r = 12

Step-by-step explanation:

From the figure attached,

QP is a tangent to the circle O at the point P.

Therefore, by the property of tangency,

OP ⊥ QP

By applying Pythagoras theorem In right triangle QPO,

(Hypotenuse)² = (Leg 1)² + (Leg 2)²

(OQ)² = (OP)² + (PQ)²

(25 + r)² = (35)² + r²

625 + r² + 50r = 1225 + r²

50r = 1225 - 625

50r = 600

r = 12

Therefore, r = 12 units is the answer.

4 0
2 years ago
BOTH ANSWERS PLEASEEEEEE
elixir [45]

Answer:

a) 3/4

b) 75%

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
A goat (point G) is tied with a 6-foot rope to the corner of a shed. The floor of the shed is a
dmitriy555 [2]
I hope this helps (:
3 0
2 years ago
Nina and Luca were told to draw a net for the three-dimensional figure shown below. Which statement about the
nika2105 [10]
Where’s the statements?
8 0
2 years ago
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New York City is one of the most expensive cities in the US for lodging. The mean hotel room rate is $244.00 per night; assume t
Illusion [34]

Answer:

22.96% probability that a hotel room costs between $250.00 and $285.00

Step-by-step explanation:

Problems of normally distributed samples can be solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

\mu = 244, \sigma = 55

What is the probability that a hotel room costs between $250.00 and $285.00?

This is the pvalue of Z when X = 285 subtracted by the pvalue of Z when X = 250. So

X = 285

Z = \frac{X - \mu}{\sigma}

Z = \frac{285 - 244}{55}

Z = 0.75

Z = 0.75 has a pvalue of 0.7734

X = 250

Z = \frac{X - \mu}{\sigma}

Z = \frac{250 - 244}{55}

Z = 0.11

Z = 0.11 has a pvalue of 0.5438

0.7734 - 0.5438 = 0.2296

22.96% probability that a hotel room costs between $250.00 and $285.00

4 0
3 years ago
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