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3 years ago

How many 5 ARE BETWEEN 0-60

Mathematics

1 answer:

Ede4ka [16]3 years ago

4 0

Answer:

i think 9

Step-by-step explanation:

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The graph below is the graph of which inequality?

Misha Larkins [42]

Answer:

Step-by-step explanation:

$\sqrt{x } \geqslant 1$

on your graph x is not equal to 0 starting from one and going to Infinity.

4 0

3 years ago

Assuming the probability of a single sample testing positive is 0.15, find the probability of a positive result for two samples

Grace [21]

Answer:

$P(Positive\ Mixture) = 0.2775$

The probability is not low

Step-by-step explanation:

Given

$P(Single\ Positive) = 0.15$

$n = 2$

Required

$P(Positive\ Mixture)$

First, we calculate the probability of single negative using the complement rule

$P(Single\ Negative) = 1 - P(Single\ Positive)$

$P(Single\ Negative) = 1 - 0.15$

$P(Single\ Negative) = 0.85$

$P(Positive\ Mixture)$ is calculated using:

$P(Positive\ Mixture) = 1 - P(All\ Negative)$ ---- i.e. complement rule

So, we have:

$P(Positive\ Mixture) = 1 - 0.85^2$

$P(Positive\ Mixture) = 1 - 0.7225$

$P(Positive\ Mixture) = 0.2775$

<em>Probabilities less than 0.05 are considered low.</em>

<em>So, we can consider that the probability is not low because 0.2775 > 0.05</em>

6 0

3 years ago

if the length of the longest side of the rectangle is 20cm find the shaded area to the nearest hundredth PLEASE HELPP !

djverab [1.8K]

Answer:

150pi

Step-by-step explanation:

lets just say the two circles are 10 and 10 in diameter. so, one square is 5 radius. The square is 25pi area. so two are 50pi area. the area of the rectangle is 200, so 150pi

Please tell me if I'm wrong D:

3 0

3 years ago

The formula for the circumference of a circle is C= 2pir where r is the radius and c is feb circumference. The equation solved f

larisa [96]

Answer:

choice B is correct.

Step-by-step explanation:

The formula for r is given in the question statement,

r= C/π where C is the circumference.

If C= 16π

r=16π/2π

r= 8

then the radius of the circle that has circumference 16π is 8 which is answer.

5 0

3 years ago

Read 2 more answers

From the top of a high diving board to the bottom of a pool is 1, 154 centimeters. If

Amanda [17]

Answer:

$900$ centimeters

Step-by-step explanation:

We know that the distance from the high diving board to the surface of the pool is the total distance from the top of the high diving board to the bottom of the pool, minus the depth of the pool. So, the answer is $1154-244=910$ centimeters deep. But, we need to round it, so we get that the real answer is $\boxed{900}$ centimeters.

7 0

3 years ago