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3 years ago

Please give me the correct answer

Mathematics

1 answer:

Anna11 [10]3 years ago

3 0

Answer:

i dont think so.

Step-by-step explanation:

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A linear equation with one solution in it is

UkoKoshka [18]

2x+7=3x+3 is a linear equation with on solution

8 0

3 years ago

Suppose that a random variable X is continuously uniform between the values of 3 and 8. Find the variance of the distribution of

Korolek [52]

The formula of the variance of the distribution of sample mean of a random variable X, which it will denoted by $V(\bar{X}),$ is

$\frac{\sigma^2_X}{n}\ ,\\$

where n is the size of the sample.

Since X is continuously uniform between 3 and 8, you have

$\sigma^2_X = \frac{(8-3)^2}{12} = \frac{25}{12} \ .$

Therefore, the variance wanted is $V(\bar{X} ) = \frac{25}{26\cdot12}\approx0.0801$

5 0

3 years ago

If the vertex of an angle is on the edge of a circle

NikAS [45]

Answer:

When we say an angle is on a circle, we mean the vertex is on the edge of the circle. One type of angle on a circle is the inscribed angle (see Inscribed Angles in Circles). Another type of angle on a circle is one formed by a tangent and a chord.

8 0

3 years ago

Tonisha has a lemonade stand. She has $31 in expenses and wants to make $69 per day. If X represents the amount of revenue from

aksik [14]

Answer:

x - 31 $\geq$ 69

Tonisha has to make at least $100 in revenue

Step-by-step explanation:

Set up the inequality:

x - 31 represents her profit

Since she wants to make at least $69 a day, use $\geq$ 69

So, the inequality is x - 31 $\geq$ 69

Then, solve for x to find how much she has to sell:

x - 31 $\geq$ 69

x $\geq$ 100

So, Tonisha has to make at least $100 in revenue

6 0

3 years ago

PLEASE QUICK what is the answer?

stepan [7]

Answer:

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Please give me the correct answer ​

Please give me the correct answer