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Strike441 [17]
3 years ago
12

List down all the prime numbers which are factors of 30

Mathematics
2 answers:
Mumz [18]3 years ago
3 0

<em>Hey</em><em>!</em><em>!</em>

<em>Here's</em><em> </em><em>your</em><em> </em><em>answer</em><em>:</em>

<em>prime</em><em> </em><em>numbers</em><em> </em><em>which</em><em> </em><em>are</em><em> </em><em>factors</em><em> </em><em>of</em><em> </em><em>3</em><em>0</em><em> </em><em>are</em><em>:</em>

<em>1</em><em>,</em><em>2</em><em>,</em><em>3</em><em> </em><em>and</em><em> </em><em>5</em>

<em>Hope</em><em> </em><em>it</em><em> </em><em>helps</em>

patriot [66]3 years ago
3 0

Answer:

1, 2, 3, 5

sorry for the confusion i didn't read it correctly

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I NEED THE ANSWER PLFAST PLEASE
Levart [38]

Answer:

h

Step-by-step explanation:

multiplication and inference

8 0
3 years ago
A baker needs to have 15.5 pounds of flour on hand for the weekend bread so he looks in the cupboard and finds a bag that has 4.
ivann1987 [24]

needs 15.5

4.6 + 6.1 + 4.5 = 15.2

he needs .3 pounds, doesn't have enough currently

4 0
2 years ago
Heated-treated parts are specified to have a hardness of at least 45 (lower specification limit). Any parts that are below 45 ar
Nataly_w [17]

Answer:

P(X

And we can find this probability using the normal standard table or excel and we got:

P(z

The figure shows the calculation for this case.

Step-by-step explanation:

Previous concepts

Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".

The Z-score is "a numerical measurement used in statistics of a value's relationship to the mean (average) of a group of values, measured in terms of standard deviations from the mean".  

Solution to the problem

Let X the random variable that represent the hardness of a population, and for this case we know the distribution for X is given by:

X \sim N(48.5,2)  

Where \mu=48.5 and \sigma=2

We are interested on this probability

P(X

And the best way to solve this problem is using the normal standard distribution and the z score given by:

z=\frac{x-\mu}{\sigma}

If we apply this formula to our probability we got this:

P(X

And we can find this probability using the normal standard table or excel and we got:

P(z

The figure shows the calculation for this case.

5 0
3 years ago
h(t)=(t+3) 2 +5 h, left parenthesis, t, right parenthesis, equals, left parenthesis, t, plus, 3, right parenthesis, squared, plu
lesya692 [45]

Answer:

1

Step-by-step explanation:

If I understand the question right, G(t) = -((t-1)^2) + 5 and we want to solve for the average rate of change over the interval −4 ≤ t ≤ 5.

A function for the rate of change of G(t) is given by G'(t).

G'(t) = d/dt(-((t-1)^2) + 5). We solve this by using the chain rule.

d/dt(-((t-1)^2) + 5) = d/dt(-((t-1)^2)) + d/dt(5) = -2(t-1)*d/dt(t-`1) + 0 = (-2t + 2)*1 = -2t + 2

G'(t) = -2t + 2

This is a linear equation, and the average value of a linear equation f(x) over a range can be found by (f(min) + f(max))/2.

So the average value of G'(t) over −4 ≤ t ≤ 5 is given by ((-2(-4) + 2) + (-2(5) + 2))/2 = ((8 + 2) + (-10 + 2))/2 = (10 - 8)/2 = 2/2 = 1

Click to let others know, how helpful is it

3 0
3 years ago
A cell phone plan cost $200 to start. Then there is a $50 charge each month.
andreev551 [17]

Answer:

1) $250

2) $200 + $50x

Step-by-step explanation:

1)

$200 (start up fee) + $50 * ( 1 month ) = $200 + $50 = $250

2)

$200 (start up fee) + $50 * ( x months ) = $200 + $50x

Hope this helps :)

5 0
3 years ago
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