Please help! Find the value of c in the isosceles trapezoid.

Answer:

im thinking its what your heart desiers

Step-by-step explanation:

Answer:

x 6 8 11 13 18

y 15 17 20

Step-by-step explanation:

use your equations to complete the table

Answer:

y = w(7x-12)/(6-21w)

Step-by-step explanation:

See the attached image.  I was expecting a more elegant solution, so please look it over carefully.  Perhaps there is a way to simplify it, but I don't see an easy method.

Answer:

49

Step-by-step explanation:

First, you need to solve for x.

88 = 5x + 34 + 8x 15

88 = 13x + 49

88 - 49 = 13x

39 = 13x

39/13 = x

3 = x

Now substitute 3 in place of x to find rps

rps = 5x+34

rps = 5*3 + 34

rps = 15 + 34

rps = 49

Answer:

2 7/12 B

Step-by-step explanation:

Answer: z = [tex]\sqrt{10}[/tex]

Step-by-step explanation:

To find z, you must set up a proportion to solve.

To find the altitude of a special right triangle, the formula is:

[tex]\frac{a}{x} =\frac{x}{b}[/tex]

You can use 5 as a and 2 as b to complete the proportion:

[tex]\frac{5}{z} =\frac{z}{2}[/tex]

Next, to solve:

Step 1: Cross-multiply.

[tex]\frac{5}{z} =\frac{z}{2}[/tex]

(5)*(2) = z*z

10 = z²

Step 2: Take square root.

10 = z²

√10 = z

I hope this helps!

The method can you ALWAYS use to solve the quadratic equation will be the Quadratic Formula method. Then the correct option is C.

The quadratic equation is given as ax² + bx + c = 0. Then the degree of the equation will be 2.

A math question If an equation is written in standard form.

The factorization method sometimes gets difficult from the big number and in the case of the complex root. So, in that case, we use other methods.

In the Isolate the Square, we can find the roots of the equation. But the formula is also derived by this method. So, we do not even prefer this, method.

In this Quadratic Formula method, the formula is derived from the above method which is to Isolate the Square. Then this can be used always.

The method can you ALWAYS use to solve the quadratic equation will be the Quadratic Formula method. Then the correct option is C.

More about the quadratic equation link is given below.

https://brainly.com/question/2263981

#SPJ6

The equation that allows determining the probability that the player wins the prize after n games is [tex]0.35^n[/tex] = Probability. The player should choose n = 10.

The simple definition of probability is the likelihood that an individual event will occur. It can be discussed the probabilities of distant outcomes, or how probable they are, whenever we're skeptical of how an occurrence will turn out. Statistics refers to the study of events subject to probability.

First, solve the following equation to find the likelihood of the player winning the prize after n games given that the probability of winning a specific game is 0.5 and that the player wins a prize if at least 70[tex]\%[/tex] of the games in a series are won.

[tex]Probability = 0.5^n \times 0.70[/tex]

[tex]Probability = 0.35^n[/tex]

It is evident here that the larger the value of n, the lesser the chances to win.

For example, if there were five games played, the equation would be as follows:

[tex]0.35^5 = 0.005[/tex]

So. the value of n chosen by the player should be 10.

Learn more about Probability here:

#SPJ4

The complete question is as follows:

The probability of winning a certain game is 0.5. If at least 70 percent of the games in a series of n games are won, the player wins a prize. If the possible choices for n are n = 10, n = 20, and n = 100.

Which value of n should the player choose in order to maximize the probability of winning a prize?

Answer:

4=123°

4=8(corresponding angles,a//b)

123°=7z+11

123-11=7z

112=7z

112/7=7z/7

16=z

Answer:

The number is 4.

Step-by-step explanation:

Let the number be x,

11 + 5x = 31

or, 5x = 31 - 11

or, 5x = 20

or, x = 20/5

so, x = 4

Answer:

See, that doesn't make sense.

First of all, 4 is the only number equal to 4. Sp, it'd be 9+4 = 13

Then I'm assuming you're also subtracting 4 from 13, so the answer would be 9.

Hope this helped, have a nice day.

Answer:

that's 3 -² which is -9 ......

3^2/3^4

3^2 = 9

3 x 3 = 9

3 x 3 x 3 x 3

9 x 9 = 81

3 x 3 = 9 x 3 = 27 x 3 = 81

3^4 = 81

9/81 = 9

Let me know if this is the correct answer. :)

Answer:

False

Step-by-step explanation:

Laws of Nature. Laws of nature, natural phenomena, and naturally-occurring products are not patentable.

the relations or order of phenomena in the world that holds, under a stipulated set of conditions, either universally or in a stated proportion of instances. (The notion is distinct from that of a natural law—i.e., a law of right or justice supposedly derived from nature.)

Answer:56

Step-by-step explanation:

i got it correct on my test

Check the picture below.

Answer:

The change represents exponential decay.

Step-by-step explanation:

0.99 is less than 1, so its decay.

Answer:

x = 83.7 units

Step-by-step explanation:

Using cosine rule:

→ adjacent/hypotenuse = cos(∅)

→ 56/hypotenuse = cos(48)

→ hypotenuse = 56/cos(48)

→ hypotenuse = 83.7 units

Answer:

83.7

Step-by-step explanation:

We can solve this using SOHCAHTOA:

RQ is adjacent to angle Q and x is the hypotenuse, so we must use the cosine function.

[tex]cosQ = \frac{RQ}{SQ}\\ cos(48) = \frac{56}{x}\\ x = \frac{56}{cos(48)}\\ x = 83.7[/tex]

Answer:

  y = 150x^2 -60x +6

Step-by-step explanation:

Do what the problem statement tells you: substitute for u.

  y = 6u^2

  y = 6(5x -1)^2 . . . . . . . . . . substitute 5x-1 for u

  y = 6(25x^2 -10x +1) . . . . expand the square

  y = 150x^2 -60x +6 . . . use the distributive property

Answer:

The commission is $668

Step-by-step explanation:

Answer:

There is 30 2 pt questions and 10 4 pt questions

Step-by-step explanation:

x  is number of two-point questions

y is number of four-point questions

There is a total of 100 points.

There is a total of 40 questions.

Now, we solve by substitution

Plug 30 back in to solve for y

Answer:

The side length for A and B is 30 and the side length for B and D is 16, in the new dilated rectangle. The reason we multiplied by 2 is because 2 is greater than 1, and this means the image is an enlargement.

Step-by-step explanation:

Dilation is where the polygon grows or shrinks but keeps the same overall shape. A reduction (think shrinking) is a dilation that creates a smaller image, and an enlargement (think stretch) is a dilation that creates a larger image. If the scale factor is between 0 and 1 the image is a reduction. If the scale factor is greater than 1, the image is an enlargement. This means that the image, A’, is twice as large as the pre-image A. This means that the image, A’, is twice as large as the pre-image A.

Since 2 is greater than 1, the image is an enlargement

So we do 2*15 and 2 * 8

And we get

30 and 16

The side length for A and B is 30 and the side length for B and D is 16.

Answer:

340cm²

Step-by-step explanation:

u multipley the values by 2

Answer:

50/75

simplest  form: 2/3

Step-by-step explanation:

Answer:

Graph A

Step-by-step explanation:

The y-intercept is -3, which is the y-value when the graph hits the y-axis.

Graph A and B both hit the y-intercept of -3.

The slope is 3/4, which means the line rises 3 units as it runs 4.

This time, only Graph A has the correct slope.

The correct answer is [tex]\boxed{\text{Graph A}}[/tex]

-Chetan K

Answer:

Graph A

Step-by-step explanation:

The formula is in the form y=mx+c, where m is the gradient and m is the y-intercept, this means that the y-intercept is (0,-3) which rules out Graph B.

To find the gradient we use [tex]\frac{rise}{run}[/tex], this means that the vertical value has to be 3 and the horizontal distance 4 and this rules out Graph C as its gradient is 3/2. That means that graph A matches the equation the best.

Answer:

the answer for your question is 80pi

The expression is equivalent to 4 Superscript five-fourths Baseline time 4 Superscript one-fourth Baseline Over 4 Superscript one-half baseline is,

[tex]x=2[/tex]

Equivalent expression are the expression whose result is equal to the original expression, but the way of representation is different.

Given information-

The expression given in the problem is,

[tex]\left((4^{\dfrac{5}{4}}\times4^{\dfrac{1}{4}}\div 4^{\dfrac{1}{2}} \right)^{\frac{1}{2}}[/tex]

Let the result of the given expression is x. Rewrite the given expression as,

[tex]x=\left(\dfrac{4^{\dfrac{5}{4}}\times4^{\dfrac{1}{4}}}{4^{\dfrac{1}{2}}} \right)^{\frac{1}{2}}[/tex]

When the two number is multiplies with the same base, the powers of the number is added in result. Thus,

[tex]x=\left(\dfrac{4^{(\dfrac{5}{4}+\dfrac{1}{4})}}{4^{\dfrac{1}{2}}} \right)^{\frac{1}{2}}\\x=\left(\dfrac{4^{(\dfrac{3}{2})}}{4^{\dfrac{1}{2}}} \right)^{\frac{1}{2}}[/tex]

When the two number is divided with the same base, the powers of the number is subtracted in result. Thus,

[tex]x=\left(4^{\dfrac{3}{2}-\dfrac{1}{2}} \right)^{\frac{1}{2}}[/tex]

[tex]x=\left(4^1} \right)^{\frac{1}{2}}\\x=\left(4} \right)^{\frac{1}{2}}\\x=(2^2)^{\dfrac{1}{2}} \\x=2[/tex]

Thus the expression is equivalent to 4 Superscript five-fourths Baseline time 4 Superscript one-fourth Baseline Over 4 Superscript one-half baseline is,

[tex]x=2[/tex]

Learn more about the equivalent expression here;

https://brainly.com/question/2972832

Answer:

C = 2 on edge

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

27

Step-by-step explanation:

162/30=5.4

5.4*5=27

Answer:

the answer is 27

Step-by-step explanation:

Answer:

There's no context for a conclusion.

Step-by-step explanation:

Comment when you've edited the question.