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mezya [45]
3 years ago
9

Please help me, it would be greatly appreciated

Mathematics
2 answers:
liberstina [14]3 years ago
8 0

Answer:

y = -\frac{2}{3}x^{2}

lutik1710 [3]3 years ago
3 0
This is the answer. Hope this helps!

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How many square feet are in 14 square yards?
Finger [1]

There are 3 feet in a yard, this means we must mutlpie 14 by 3.

14 by 3 is 42.

There are 42 feet in 14 yards.

The other person's answer is incorrect.

I Hope This Helps !! And Good Luck On Your Assignment

8 0
2 years ago
Help me graph this function no cap
lora16 [44]

g(-5)=6

g(9)=3

this can be solved by simply looking at the graph.

4 0
2 years ago
Mikayla caught a value pack of crackers for $6.72. The value pack had 24 individually wrapped crackers packages. Solve 24x = $6.
Licemer1 [7]

Answer:

0.28$

Step-by-step explanation:

divide

7 0
3 years ago
Using the common​ denominator of 56, what is an equivalent fraction for 3/8 and 3/7?
anyanavicka [17]

Answer: \frac{3}{8}=\frac{21}{56}   \frac{3}{7}=\frac{24}{56}

Step-by-step explanation:

In order to get from 8 to 56, we have to multiply by 7.

We always do the same to the top! 3 multiplied by 7 = 21.

In order to get from 7 to 56, we have to multiply by 8.

We always do the same to the top! 3 multiplied by 8 = 24.

5 0
3 years ago
A counselor records the number of disagreements (per session) among couples during group counseling sessions. If the number of d
Shalnov [3]

Answer:

P(X>4)=P(\frac{X-\mu}{\sigma}>\frac{4-\mu}{\sigma})=P(Z>\frac{4-4.4}{0.4})=P(z>-1)

And we can find this probability with the complement rule:

P(z>-1)=1-P(z

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 disagreements of a population, and for this case we know the distribution for X is given by:

X \sim N(4.4,0.4)  

Where \mu=4.4 and \sigma=0.4

We are interested on this probability

P(X>4)

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>4)=P(\frac{X-\mu}{\sigma}>\frac{4-\mu}{\sigma})=P(Z>\frac{4-4.4}{0.4})=P(z>-1)

And we can find this probability with the complement rule:

P(z>-1)=1-P(z

3 0
3 years ago
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