I need help please. G

Answer:

Plane Z or plane VTX.

Step-by-step explanation:

From the picture attached,

ST pierces the plane at a point T.

That means line ST is perpendicular to the horizontal plane Z or plane VTX.

Since, S is a point lying on line ST it will not lie on the vertical plane VTX Or plane Z.

Therefore, point S is not contained in the plane Z.

Answer:

x = 4

Step-by-step explanation:

To solve the equation, we would have to solve for the variable x.

34 - (x + 8) = 6x - 2

Remove the parentheses.

34 - x - 8 = 6x - 2

Add 2 to both sides and combine like terms.

28 - x = 6x

Add x to both sides.

28 = 7x

Swap sides.

7x = 28

Divide both sides by 7.

x = 4

So the solution to the equation would be x = 4

I hope you find my answer and explanation to be helpful. Happy studying. :)

Answer:

The answer is A.

Step-by-step explanation:

You have to elaborate it :

[tex] {(54 \times ( - 13))}^{66} [/tex]

[tex] = {(54)}^{66} \times {( - 13)}^{66} [/tex]

Answer:

D. [tex]xy\sqrt[3]{9y}[/tex]

Step-by-step explanation:

[tex]\sqrt[3]{9x^3y^4}[/tex]

[tex]\sqrt[3]{9}\sqrt[3]{x^3}\sqrt[3]{y^4}[/tex]

The [tex]\sqrt[3]{x^3}[/tex] cancels out to become x:

[tex]\sqrt[3]{9}x\sqrt[3]{y^4}[/tex]

Split the [tex]y^4=y*y^3[/tex]

[tex]\sqrt[3]{9}x\sqrt[3]{y^3}\sqrt[3]{y^1}[/tex]

[tex]\sqrt[3]{y^3} =y[/tex]

[tex]xy\sqrt[3]{9} \sqrt[3]{y}[/tex]

Put the cube root of y and cube root of 9 together:

[tex]xy\sqrt[3]{9y}[/tex]

Answer:

Step-by-step explanation:

(x-8)/2 = -5

x - 8 = -10

x = -2

(y+5)/2=0

y + 5 = 0

y = -5

(-2, -5)

Answer:

the probabiility that the selected man relies on a GPS system is 0.494

Step-by-step explanation:

From the given information:

Let X be the event that selected person is a man

Let Y be the event that selected person is a woman

Let Z be the event that selected relies or use GPS system.

So;

the following probabilities are:

P(X) = 0.50

P(Y) = 0.49

P(Z) = 0.77

P(X ∩ Z) = 0.38

P(Y ∩ Z) = 0.38

Now;

if the selected person is a man, the probability that he relies on a GPS system can be determined as follows:

[tex]P(Z|X) = \dfrac{P(X \cap Z)}{P(Z)}[/tex]

[tex]P(Z|X) = \dfrac{0.38}{0.77}[/tex]

[tex]\mathbf{P(Z|X) =0.494}[/tex]

Thus, the probabiility that the selected man relies on a GPS system is 0.494

Answer:

the answer is 67.4545454545

Step-by-step explanation:

The answer is

-10, -2/8, 4/25

Answer:

10 = a

Step-by-step explanation:

To find this answer, first you need to distribute 4 times a and 4 times 5, since this is in parenthesis. You should get 4a + 20 = 10 + 4a. From there, you can subtract 4a from both sides of the equal sign, which will cancel out one of the 4a's. You should be left with 20 = 10 + a. Finally, you can subtract 10 from both sides of the equal sign and get 10 = a.

Answer: 25,000 fans attend a Foo Fighters concert

Step-by-step explanation:

25 x 1000 = 25000

Answer:

He should subtract 3 from 4 and then multiply by 2.

Step-by-step explanation:

4 = 3 + 1/2x

1 = 1/2 x

2 = x

Answer:

Two definition of sets of all strings and sets of odd length binary are given

Step-by-step explanation:

A.) Suppose A is the string of contain at least one a:A = a

B will be same as it is b:B = b

Sets of the union of the AB  and BA in which A followed B and corresponding B will follow A. Set = will (AB) (BA) = (*a*, *b*) (*b*, *a* )….

B.) There is the regular expression is compared with two 00 which is surrounded by the 0+1 that accepted at least two 0s.

Answer:

B

Step-by-step explanation:

Roots can also be represented as indicies (exponents) and thus should be treated like them. For example, square root could also be written as exponent 1/2.

When dealing with square roots in a equation, PEMDAS calls for this to be solved when you do B. Exponents

The root of a number is that number expressed exponentially by the root in inverted form. In other words, when you take something to its square root, you would be taking it to the inverse of 2 which is 1/2.

For instance:

√4 = 2 = 4¹/²

This means that you can then solve the square root when you deal with exponents which is the second step.

In conclusion, if you see an expression with square roots, PEMDAS allows you to solve it as an exponent.

Find out more at https://brainly.com/question/20687401.

8 = 2/3(x - 4)^2

Take the sqrt of both sides

Sqrt(8) = 2/3(x - 4)

Divide each side by 2/3

(3 * sqrt(2)) = x - 4

Add 4 to both sides

(3 * sqrt(2)) + 4 = x

Answer:

b

Step-by-step explanation:

Answer:

X2=8/4

X=1

and thats whats it equal too.

Answer:

1.9 or 2

Step-by-step explanation:

To find diameter you do,

d= C/pi

C is circumference

so, d=6/3.14

=1.910... or 2

Hope this helps :)

Answer:

14 full weeks.

Step-by-step explanation:

The phone costs $324 and she saved $56, so we subtract $56 from $324.

$324 - $56 = $268

She saves $20 each week so we divide $268 by $20 to get the number of weeks.

$268/20 = 13.4

It will take 13.4 weeks, but we have to round up because at 13 weeks she won't have enough saved. So 14 full weeks.

Answer:

153.94

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

The answer is 30% because 2/5 of the circle is shaded.

Answer:

15

Step-by-step explanation:

4 |7 − n| + 5

Substitute n = 12

4 |7 − 12| + 5

4 |-5| + 5

Take the absolute value of -5, which is 5

4 * 5 +5

Multiply

20 -5

15

Answer:

22 in.

Step-by-step explanation:

Perimeter = Length + Length + Breadth + Breadth

Perimeter = 7 in. + 7 in. + 4 in. + 4 in.

Perimeter = 22 in.

Answer: 20 kisses

Step-by-step explanation:

given data:

number of cousins at the family reunion = 5

each cousing kissing each other just once.

if one cousin kisses everybody round that would be

= 1 * 4

= 4 kisses.

4 kisses from each cousins * number of cousins at the family reunion.

= 4 * 5

= 20 kisses.

in total there were 20 kisses at family reunion

Using the principle of combination, the number of kisses given in all by the five cousins is 10

Using the relation :

Substituting the values into the relation :

[n(n-1)] ÷ 2

[5(5-1)] ÷ 2

(5 × 4) ÷ 2

20 ÷ 2

= 10 kisses

Hence, the Number of kisses exchanged in all is 10.

Learn more : https://brainly.com/question/14375199

Answer:

Step-by-step explanation:

Given

Formula for continuous compound interest:

Answer:

A≈20911

Step-by-step explanation:

Answer:

x≤9

Step-by-step explanation:

because im cool

Answer:

Step-by-step explanation:

x - 15 ≤ -6 (move the constant to the right)

x ≤ - 6 + 15 (calculate)

x ≤ 9

Answer:

a

The 95% confidence interval is [tex]1003 < \mu <1023[/tex]

b

Yes there is statistically significant evidence that students in Florida perform differently from other students in the United States

Step-by-step explanation:

From the question we are told that

   The population mean is  [tex]\mu = 1000[/tex]

   The sample size is  [tex]n = 453[/tex]

   The sample mean is  [tex]\= x = 1013[/tex]

    The standard deviation is [tex]s = 108[/tex]

Given that the confidence level is  95% then the level of significance is mathematically represented as

            [tex]\alpha = 100 - 95[/tex]

=>         [tex]\alpha = 5\%[/tex]

=>          [tex]\alpha = 0.05[/tex]

The critical value  for [tex]\frac{\alpha }{2}[/tex] obtained from the normal distribution table is          

          [tex]Z_{\frac{\alpha }{2} } = 1.96[/tex]

Generally the margin of error is mathematically represented as

         [tex]E = Z_{\frac{\alpha }{2} } * \frac{s}{\sqrt{n} }[/tex]

=>     [tex]E = 1.96 * \frac{108}{\sqrt{453} }[/tex]

=>      [tex]E = 9.946[/tex]

Generally the 95% confidence interval is mathematically represented as

           [tex]\= x - E < \mu < \= x + E[/tex]

=>         [tex]1013 - 9.946 < \mu < 1013 + 9.946[/tex]

=>         [tex]1003 < \mu <1023[/tex]

Given that the population mean(1000) is not within the 95% confidence interval for l for the average test score for students in Florida, then it means that there is statistically significant evidence that students in Florida perform differently from other students in the United States

Answer:

the answer is 97 if you're rounding but 99 if you want exactly 95

Step-by-step explanation:

if you add all the previous grades up it'll add up to 376 and then when you add 97 and then divide it by 5 (the total amount of assignments) it'll add up to 94.6 which rounds up to a 95 unless you want it a 95 exactly which would probably be 99

Answer:

  99

Step-by-step explanation:

Relative to his desired average, Pablo's scores are ...

  -6, +3, +2, -3

In order for his average grade to be 95, the sum of all of these deviations and the one on his last test must be zero

  -6 +3 +2 -3 +x = 0

  x = 4

Pablo must get a 95+4 = 99 on his last test to have a 95 average.

Answer:

As a:

Fraction: 11/20

Decimal: 0.55

Percentage: 55%

Step-by-step explanation: