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3 years ago

What is the length of Vz? 2 units 6 units 8 units 10 units

1 answer:

5 0

You need to show the graph cause be regularly is a car but in math u need to show the whole thing like take a picture next time

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Determine the given point is a solution to the equation. Show all work.<br> 1) 3x-7y=4; (1,-1)

marusya05 [52]

Answer:

NOT a solution

Step-by-step explanation:

Substitute the values of x and y and see if the equation is satisfied:

3(1) -7(-1) = 3 +7 = 10 ≠ 4 . . . . . . the given point is not on the line

(1, -1) is not a solution to the equation.

_____

(-1, 1) is a solution

6 0

3 years ago

What percent of all children like the Simpsons? Round your answer to the nearest tenth of a percent. Type a numerical answer

juin [17]

90/300

To make it simpler, make it,out of 100 by dividing it all by 3. This will make it:

30/100

Therefore it is 30%

3 0

3 years ago

Read 2 more answers

Questlon 10 of 10

Juli2301 [7.4K]

The answer is 75 degrees. These are supplementary angles so
180-105 = 75

8 0

2 years ago

A shoe manufacturer collected data regarding men's shoe sizes and found that the distribution of sizes exactly fits the normal c

Lina20 [59]

Answer: 97.72%

Step-by-step explanation:

Given : A shoe manufacturer collected data regarding men's shoe sizes and found that the distribution of sizes exactly fits the normal curve.

Let x be the random variable that represents the shoe sizees.

Also, The population mean = $\mu=11$ ; Standard deviation: $\sigma=1.5$

Formula for z:-

$z=\dfrac{x-\mu}{\sigma}$

Put x= 8, we get

$z=\dfrac{8-11}{1.5}=-2$

Now, the probability that the male shoe sizes are greater than 8 :-

$P(x>8)=P(z>-2)=1-P(z\leq-2)\\\\=1-0.0227501=0.9772499\approx0.9772$

Hence, the percent of male shoe sizes are greater than 8 is 97.72%.

7 0

3 years ago

How many complex zeros does y = x^5 have?

lys-0071 [83]

Answer:

no complex zeros.

Step-by-step explanation:

The given equation is

$y=x^5$

To find the zeros equate y=0.

$x^5=0$

We know that, if n>0, then

$x^n=0\Rightarrow x=0$

So,

$x^5=0\Rightarrow x=0$

It means zero or root of the given equation is 0 with multiplicity 5.

Therefore, the given equation have no complex zeros.

4 0

3 years ago