I really need help with this math problem.

Mathematics

1 answer:

Vikki [24]3 years ago

8 0

The answer is choice B. The coordinate point CAN share the same y point but, CANNOT share the same x point

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Multiply rational numbers -6/11•3/4 simplest form

soldi70 [24.7K]

-6*3 =-18

11*4=44

-18/44. Reduce. Divide top and bottom by 2

-9/22

5 0

3 years ago

If f (x) = 2x + 1, then, f (3)

Mashutka [201]

Answer:

x=1

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

EMERGENCY, EMERGENCY, I WILL GIVE BRAINLIEST

AlekseyPX

First you must distribute the 1/4 to get
: 1/2x^2-3=15
then you have to add three to both sides so it become
: 1/2x^2=18
then divide by 1/2 to get
:x^2 =36
then take the square root to get a final answer of
:x=6

8 0

2 years ago

Hi everyone. May you help me with this problem? I need to know how many solutions there are to this problem: -3p + 8 = -3p

masya89 [10]

-3p+8 = -3p
8= 0p
8 x=0
Answer does not exist

3 0

3 years ago

A forester studying the effects of fertilization on certain pine forests in the Southeast is interested in estimating the averag

ahrayia [7]

Answer:

$P(-2 \leq \bar X -\mu \leq 2)$

If we divide both sides by $\frac{\sigma}{\sqrt{n}}$ we got:

$P(\frac{-2}{\frac{4}{\sqrt{9}}}\leq Z \leq \frac{2}{\frac{4}{\sqrt{9}}})$

And we can use the normal distribution table or excel to find the probabilites and we got:

$P(-1.5 \leq Z \leq 1.5)= P(Z$ 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 area of a population, and for this case we know the distribution for X is given by:

$X \sim N(M,4)$