40. Find UW.
T
6
5
U +-
The measure of UW is
type your answer...

40. Find UW.T65U +-The Measure Of UW Istype Your Answer...

Answers

Answer 1

Answer:

9

Step-by-step explanation:

UT^2 = UV * UW

6^2 = (x - 7)(x - 7 + 5)

36 = (x - 7)(x - 2)

36 = x^2 - 2x - 7x + 14

x^2 - 9x - 22 = 0

(x - 11)(x + 2) = 0

x - 11 = 0  or  x + 2 = 0

x = 11

UW = x - 7 + 5

UW = 11 - 7 + 5

UW = 9


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Nora is decorating the outside of a box in the shape of a cube. The figure below shows a net for the box (Please Help)

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Be careful for the moatman he’s tying right now

Answer:

1314.24

Step-by-step explanation:

find the area of the shaded region

Answers

Answer:

D) 54.9 cm^2

Step-by-step explanation:

I found the area of the circle wwith the formula A= πr^2

A= π•64

then I found the area of the square, 256

then I subtracted the area of the circle from the area of the square and got approx. 54.9

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Estimate 24% of 289 using a rate per 100.

Answers

Answer:

69.36

Step-by-step explanation:

Multiply 289 with 24 and divide the result by 100

289 × 24 ÷ 100 = 69.36

Value at Risk (VAR) has become a key concept in financial calculations. The VAR of an investment is defined as that value v such that there is only a 1 percent chance that the loss from the investment will be greater than v.
(a) If the gain from an investment is a normal random variable with mean 10 and variance 49 determine the VAR. (IfX is the gain, then ?X is the loss.)
(b) Among a set of investments all of whose gains are normally distributed, show that the one having the smallest VAR is the one having the largest value of mean minus standard deviation*2.33?

Answers

Answer:

Var = 6.31

Step-by-step explanation:

The Value at Risk (VAR)

[tex]P(X < x_o) = 0.01[/tex]

By using normal distribution

Mean [tex]\mu[/tex] = 10

Variance = 49

Standard deviation [tex]\sigma = \sqrt{49 } = 7[/tex]

This implies that:

[tex]P\Big ( \dfrac{X - \mu}{\sigma } < \dfrac{x_o - \mu }{\sigma}\Big) = 0.01 \\ \\ P\Big ( Z < \dfrac{x_o - \mu }{\sigma}\Big) = 0.01 \\ \\ \dfrac{x_o - \mu }{\sigma} = invNorm(0.01) \\ \\ x_o = \mu + \sigma \times invNorm (0.01)[/tex]

Using the z-table;

[tex]x_o = 10 + 7 \times (-2.33) \\ \\ x_o = -6.3100[/tex]

Hence, there exist 1% chance that X < -6.31 or the loss from investment is > 6.31

From the calculated value above;

[tex]V = \mu -\sigma \times 2.33[/tex]; Since the result is negative, then it shows that the greater the value(i.e the positive or less negative it is ) the lower is the value of VAR. Thus, the least value of VAR is accepted by  the largest value of

[tex]min( \mu -\sigma \times2.33,0)[/tex]

You have two coupons, one is for $25 off and the other is for 25% off. When would you use the $25 off coupon? When would you use the 25% off coupon? When would it not matter which coupon you use?

Answers

Answer:

If I had two coupons, one for $ 25 off and the other for 25% off, to determine when I would use the $ 25 off coupon and when I would use the 25% off coupon, and when it would not matter which coupon I would use, I must carry out the following reasoning:

The $ 25 off coupon is a flat coupon, that is, it does not adapt to the price of the thing to be paid, but rather maintains its value constantly. Therefore, its utilization will be higher if those $ 25 represent a high value compared to the initial price of the product: if the thing is worth $ 50, a $ 25 off coupon represents half its value, while if the thing is worth $ 500, that same coupon will only represent 5% of it. Therefore, I would use the coupon for things that are worth between $ 25 and $ 99.

Instead, the 25% off coupon is a variable coupon, which is adapted according to the value of the product. In other words, a discount will always be made for 25% of said value: if the product is worth $ 80, the discount will be $ 20 (80 x 0.25), while if the product is worth $ 1,000, the discount will be $ 250 (1000 x 0.25 ). Therefore, I would use the coupon for products with a price greater than $ 100, that is, from $ 101 and up.

Finally, since 25% of $ 100 is $ 25, if you buy something of that value, it would be indistinct to use either of the two coupons.

can someone help me wit this ?

Answers

Answer:

The answer is D

Step-by-step explanation:

HELP ME PLEASE DONT MIND THAT ANSWER DIDNT MEAN THE CLICK IT :(

Answers

Answer:

B)240 sm

Step-by-step explanation

6*4=24 sm

24*10=240 sm

So that means the surface area of that rectangular prism is 240 square meters

A DVD disc has a diameter of 12 centimeters. What is the surface area of one side of the disc?

Answers

Answer: 36pi = 113.097336

Step-by-step explanation:

diameter/2 = 6

6^2=36

Please need help on this

Answers

Answer:

x^2 + y^2 = 9

Step-by-step explanation:

Find the measures of the interior angles of the triangle.


Help PLZ I’ll give you 15 and mark you most brainlyist

Answers

Answer:

<A = 45°

<B = 110°

Step-by-step explanation:

Sum of the interior angles of a triangle = 180°

Therefore,

(x + 65)° + 25° + x° = 180°

Solve for x

x + 65 + 25 + x = 180

Add like terms

2x + 90 = 180

2x = 180 - 90

2x = 90

x = 90/2

x = 45°

✔️x + 65 = 45 + 65 = 110°

<A = x = 45°

<B = 110°

b) Find the value of 7 - 2x when x = -3

Answers

Answer:

Replacing the value or x = -3in 7 - 2x, we get,

7 - 2 x (-3)

= 7 + 6

= 13

Answer:

13 is the value of 7 - 2x when x = -3

Step-by-step explanation:

7 -(2×-3)

7 - (-6)

7+6

13

Answer theses 2 questions for me someone

Answers

Answer:

(-2,0), no x intercept

2. (0.8333333333333333,0) and it would be a dotted boundary line shaded on the bottom half

Step-by-step explanation:

Madeline invested $51,000 in an account paying interest rate of 6 1/8% compounded daily. Harper invested 51000 in an account paying an interest rate of 5 3/4% compounded monthly. After 13 years, how much more money would Madeline have in her account than Harper

Answers

Answer:

$5564.87

Step-by-step explanation:

We are to determine the difference between the future values of each investment

The formula for calculating future value:

FV = P (1 + r)^mn

FV = Future value  

P = Present value  

R = interest rate  

N = number of years

m = number of compounding

Madeline

P = Present value = 51,000

R = interest rate = 0.06125 / 365 = 0.000168

N = number of years = 13

m = number of compounding = 365

51,000 x (1.000168)^4745  = 113,070.20

Harper

51,000 x (1.004792)^156 = 107,505.33

Difference = 113,070.20 - 107,505.33 = $5,564.87

Answer:$5565 just took it

Step-by-step explanation:

Simplify the expression using the distributive property:

12 (2x + 4)

Answers

Answer:

24x + 48

Step-by-step explanation:

12(2x) + 12(4) = 24x + 48

Answer:

24x + 48

Step-by-step explanation:

dont feel like explaining sorry

NEED ANSWER ASAP, CORRECT PERSON GETS BRAINLIEST.

Answers

reflection across the x-axis

Answer:

reflection across the x-axis

Step-by-step explanation:

Think of it as "folded" and it helps to see which axis you are reflecting across.

slant height =15.2 in. height =14 in.base width =12 in .What is the surface area of the pyramid?​

Answers

Answer: 605.08 hope this helps.

Step-by-step explanation:

Find the missing side. Round to the nearest tenth when necessary

Answers

X=18.4
Use Pythagorean theorem to solve for the hypotenuse. Pic shows solving steps.

For the area of the rectangle is 10 square inches. Determine both dimensions of the length is 8 inches les than than twice the width. A. Write an equation (in "x") to solve the problem. B. Find the solution(s).

Answers

Answer:

x² - 4x - 5 = 0

Width of rectangle = 5 inch

Length of rectangle = 2 inch

Step-by-step explanation:

Given:

Area of rectangle = 10 inch²

Length of rectangle = 2[Width of rectangle] - 8

Find:

Equation

Value of length and width

Computation;

Assume;

Width of rectangle = x

So,

Length of rectangle = 2[Width of rectangle] - 8

Length of rectangle = 2x - 8

Area of rectangle = Length × Width

10 = x(2x - 8)

2x² - 8x - 10 = 0

Divide by 2 from both side

x² - 4x - 5 = 0

x² - (5-1)x - 5 = 0

x² - 5x + x- 5 = 0

x(x - 5) + 1(x - 5)

x = 5 and x = -1

So,

Width of rectangle = 5 inch

Length of rectangle = 2x - 8

Length of rectangle = 2(5) - 8

Length of rectangle = 2 inch

Plz help me on this one.

Answers

Answer: 2

Step-by-step explanation:

Answer:

To find the value of x, add 5 to each side.

x - 5 = 13

+5 +5

x = 18

:)

If angles P and Q are supplementary angles, which of the following must always be true?

Please no link comment an actual answer please!

Answers

Answer:

180

Step-by-step explanation:

for two angles to be supplementary, their sum must be equal to 180°

The answer is 180 have a nice da





//Answer was short so I added this text\\\

TE = 4 + 2x
EV = 4x - 4
Find TE.
Can anyone help with this?

Answers

Answer:

TE = 12

Step-by-step explanation:

Given:

TE = 4 + 2x

EV = 4x - 4

The diagonals of the figure bisects each other. This means that:

TE = EV

4 + 2x = 4x - 4

Collect like terms

2x - 4x = -4 - 4

-2x = -8

Divide both sides by -2

x = -8/-2

x = 4

✅Find TE:

TE = 4 + 2x

Plug in the value of x

TE = 4 + 2(4)

TE = 4 + 8

TE = 12

Solve the equation for x. X2 + 10x + 16 = 0 O A. -8,-2 OB. 8,2 OC.-4 OD. 4

Answers

Step-by-step explanation:

[tex] {x}^{2} + 10x + 16 = 0 \\ factors : 2 \: and \: 8 \\ = > {x}^{2} + 2x + 8x + 16 = 0 \\ x(x + 2) + 8(x + 2) = 0 \\ (x + 8)(x + 2) = 0 \\ hence \\ x = - 8 \: and \: - 2 \\ = > A. -8,-2[/tex]

What is the slope of a line that is perpendicular to the line through the points A(-1,-2) and B(2,7)

Answers

Answer:

3

Step-by-step explanation:

By using the formula y2-y1/x2-x1

0.955 inch rounded to the nearest tenth

Answers

Answer:

9.55 is rounded to nearest tenth is 1.0

0.96 hopes this helps

A study of 420,046 cell phone users found that 140 of them developed cancer of the brain or nervous system. Prior to the study of the cell phone use, the rate of such cancer was found to be .0347% for those not using cell phones.

Answers

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Answer: False study.

Explanation: This is not true, and is purely by chance.

I hope this helped!

<!> Brainliest is appreciated! <!>

- Zack Slocum

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆


Pls answer I rlly need it

Answers

Answer:

3'6

Step-by-step explanation:

Help me please I don’t understand this

Answers

Answer:

40 tickets

Step-by-step explanation:

40 tickets as it aligns with the revenue they are asking for, that is $1000

Can someone please help me with these 3 questions I’ll mark brainliest

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Answer:

2/ triple need video for the third answer

Step-by-step explanation:

Need help pls ASAP no jokes need this badly

Answers

Answer:

x=64°

................

Answer:  x = 64

=============================================================

Explanation:

Combining all of the angles shown in the diagram leads to 360 degrees. This is because there are 360 degrees in a full rotation.

Let's add up the angles shown and set the sum equal to 360. Keep in mind that the square angle marker represents 90 degrees (aka a right angle).

180+26+x+90 = 180

x+296 = 360

x = 360-296

x = 64

The two spinners are spun.
Find the probability of getting a 2 and the letter B,
P(2 and B)?

Answers

Answer:

P(2 and B) = [tex]\frac{1}{24} = 0.0417[/tex]

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

In this question, the events getting a 2 and the letter B are independents, so we find each separate probability and multiply them.

Probability of getting a 2:

8 possible values on the spinner, one of which is 2. So

[tex]P(A) = \frac{1}{8}[/tex]

Probability of getting a B:

6 possible values, two of which are B. So

[tex]P(B) = \frac{2}{6} = \frac{1}{3}[/tex]

P(2 and B)?

[tex]P(A \cap B) = P(A)*P(B) = \frac{1}{8}*\frac{1}{3} = \frac{1}{8*3} = \frac{1}{24} = 0.0417[/tex]

P(2 and B) = [tex]\frac{1}{24} = 0.0417[/tex]

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