7. Ukuthuthuka Ngesivinini Kwezobuchwepheshe Kunomthelela Omuhle
Nomubi Kwezomnotho .[50]​

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

hope this helps <3

Answer:

The answer is D

Step-by-step explanation:

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

Answer:

40 tickets

Step-by-step explanation:

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

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Answer: False study.

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

I hope this helped!

<!> Brainliest is appreciated! <!>

- Zack Slocum

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

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

Answer: 36pi = 113.097336

Step-by-step explanation:

diameter/2 = 6

6^2=36

Answer:

69.36

Step-by-step explanation:

Multiply 289 with 24 and divide the result by 100

289 × 24 ÷ 100 = 69.36

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:

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]

Answer:

x^2 + y^2 = 9

Step-by-step explanation:

Answer: 605.08 hope this helps.

Step-by-step explanation:

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.

Answer:

1314.24

Step-by-step explanation:

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°

Answer:

3'6

Step-by-step explanation:

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:

(-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:

Answer:

V=183.2595 cubic units

Step-by-step explanation:

d=2r   for radius

10=2r

5=r

v=pie r^2 (h/3)       formula

Pie (5)^2 (7/3)

V=pie (25)(2.333)

V=pie (58.333)

V=183.2595 cubic units

Answer:

No need to advertise your question.

Look below for the steps.

Step-by-step explanation:

Formula for a cone: [tex]\frac{1}{3} \pi r^{2} h[/tex]

The radius is 5, and the height is 7.

[tex]1/3\pi 5^{2}[/tex]×[tex]h[/tex]

[tex]\frac{175\pi }{3}[/tex]

You can use a calculator to solve this. It'll be good practice.

Answer:

9.55 is rounded to nearest tenth is 1.0

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]

Answer:

15n

Step-by-step explanation:

3n* 5

15n

Answer:

it is equal to 1.9 you need to divid 5/8 by three then you'll find your answer I'm not sure if I'm correct

Answer:

180

Step-by-step explanation:

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

Answer:

2/ triple need video for the third answer

Step-by-step explanation:

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

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.

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]

Answer:

8

Step-by-step explanation:

Because 16 is the diameter and to find the radius you need to divide by 2