Write down a number that has the same value as:
1-13.51

Answer:

90.78%

Step-by-step explanation:

So the 100% value of the car=$28500

We don't know the percentage ?% =$25875

So 25875/28500×100=90.78%

Answer:

D

the first one obviously isnt random
the second one is selective then random
the third one is also selective
the fourth one is random

Explanation:

The rule to use here is log(x)-log(y) = log(x/y)

So,

log(6)-log(3) = log(6/3) = log(2)

Answer:

log(2)

Step-by-step explanation:

As we have,

log(a)−log(b)=log(a/b)

Replace 'a' as 6 and 'b' as 3.

Then we get,

[tex]\hookrightarrow log(6)-log(3)\\\\\hookrightarrow log(\frac{6}{3} )\\\\\hookrightarrow log(2)[/tex]

Answer:

x = 15

y = 63

Step-by-step explanation:

9x - 7 + 4x - 8 = 180

13x = 195

x = 15

9x - 7 = 2y + 2

126 = 2y

y = 63

The area of the training field will be 6933.06 square meters.

It deals with the size of geometry, region, and density of the different forms both 2D and 3D.

A training field is formed by joining a rectangle and two semicircles, as shown below. The rectangle is 86 m long and 54 m wide.

Then the area of the training field will be

Area = area of a rectangle + area of a circle

Then we have

Area = 86 x 54 + 3.14 x 27 x 27

Area = 4644 + 2289.06

Area = 6933.06 m²

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24.5 kg

first you have to divide 31.5 by 9, which is 3.5

then you multiply 7 by 3.5 to get 24.5

Answer:

Perimeter is 25, Area is 27

Step-by-step explanation:

Open the file

Answer:

Area is = 36

Perimeter is = 26

Step-by-step explanation:

To find the area of a rectangle multiply the width and length of the rectangle.

So the width is 4 and the length is 9

4 x 9 = 36

To find the perimeter of a rectangle use formula P=2(l+w)

So . . .

P = 2(4+9)

P = 2(13)     P= 26  

The approximate area of each tank that will be painted is 2287.08 ft².

The lateral surface area of a cylinder is also called the curved surface area of the cylinder.

Suppose that:

Then, the lateral surface area of that cylinder is:

[tex]S_L = 2\pi r h \: \rm unit^2[/tex]

The missing image is attached below.

The tank is cylindrical in shape.

For this case, we've got:

Radius = half of diameter = 28/2 = 14 ft

Thus, the curved surface area of each of such tanks is:

[tex]S_L = 2\pi r h = 2\pi (14)(26) = 728\pi \approx 2287.08 \: \rm ft^2[/tex]

Thus, the approximate area of each tank that will be painted is 2287.08 ft².

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Answer: 2287.08 ft²

Step-by-step explanation: Correct for plato/Edmentum

Answer:

The answer is B, 396 square units.

Step-by-step explanation:

We can separate the figure into five individual polygons and sum up their areas to find the total surface area of the figure.

The base of the figure is 8*12 = 96.

The rectangle at the back of the figure is 8*9 = 72.

To find the area of the rectangle on top, we need to first find second side length. To do this, we use the pythagorean theorem (a^2 + b^2 = c^2) on the right triangle, so 9^2 + 12^2 = c^2 --> 225 = c^2 --> c = 15. Next, we find the area of the rectangle which is 8*15 = 120.

The area of the triangle to the side is 1/2*12*9 (9 is height because it's a right triangle) = 54, so the area of both triangles is 54*2 = 108.

Now we sum up the areas: 96 + 72 + 120 + 108 = 396

Answer:

2, 4

Step-by-step explanation:

Area of a rectangle = Length × width

20 = 5 × x²

x² = 4

x = 2

Value of x is 2

width is x² = 4

Answer:

122

Step-by-step explanation:

180 degrees is in a triangle

180- 45-15= 122

thats how you get your answer

. you subtract the two points from 180 to get the missing point

- AKIA

Answer:

w=-7/2z

Step-by-step explanation:

just ask

Step-by-step explanation:

[tex]5w + 9z = 2z + 3w[/tex]

[tex]5w - 3w = 2z - (9z)[/tex]

[tex]2w = - 7z[/tex]

[tex]w = - 7z \div 2[/tex]

[tex]w = - 7z \times \frac{1}{2} \\ [/tex]

[tex]w = - \frac{7}{2} z \\ [/tex]

The width and the length of the rectangular pen will be equal to w=11 feet and the length=20 feet.

The perimeter is defined as the sum of all the sides of the figure. In a rectangle, it is the sum of all the sides of the rectangle.

For this problem, we need to find what perimeter is equal to 62 feet. To find the perimeter of a rectangle we do:

P=2w+2l

where p = perimeter, w = width, and l = length

This problem says that the length is 9 feet longer than the width, so the length would be:

w+9

Now we know what the perimeter and length is, so we can put those into the equation above. This is what it will look like:

62=2w+2(w+9)

and that will solve like so:

62=2w+2w+18

62=4w+18

44=4w

w=11

Now that we know the width we can plug it into our first equation to find the length:

62=(2(11)+2l

62=22+2l

40=2l

l=20

Your width is 11 feet and your length is 20 feet.

hence the width and the length of the rectangular pen will be equal to w=11 feet and the length=20 feet.

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Answer:

135

Step-by-step explanation:

45+30+30+30

Answer:

$p - $5

or just p - 5

Step-by-step explanation:

I hope this helps

Answer:

200.96

Step-by-step explanation:

2(3.14)2^2 + 2(3.14)2*14

8*3.14 = 25.12

56*3.14 = 175.84

175.84 + 25.12 = 200.96

Answer:

36

Step-by-step explanation:

Let length of AB be x, then length of BC will be (48-x)

since, AB : BC is 3:1 we get

x = 3 ( 48 - x )

x = 144 - 3x

4x = 144

x = 36

Answer:if u has a screen shot I whould add a better answer but 0.36 or any smaller number start with 0.

Step-by-step explanation:

Answer:

0.36 0.35 0.34 so on

Step-by-step explanation:

screenshot would help

20

Step-by-step explanation:

you do 3000 divided by 150

The solution of the quadratic equation is irrational because 11² - 4*3*9 is not a perfect square.

An irrational quadratic equation is an equation that contains two irrational solutions making the equation not to be able to be solved through factorisation.

Using the quadratic equation formula to solve, the irrational solutions are gotten below,

X = -b +√b²- 4ac/2a

where a = 3; b= 11 ; C = 9

X = -3+√11²-4*3*9/2*3

X= -3+√ 121-108/6

X= -3 +√13/6

X =-3/6 +√13/6

X= -1/2 + √13/6

Therefore,X = -1/2 +√13/6 or

X = -1/2 - √13/6

The solution are two irrational numbers that are not prefect squares.

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Answer:

Given the inequality, any number that is less than 8.7 (not including 8.7) would fall into the category of a solution for this inequality.  So 8, 1, -41, 0.3 are all solutions as well as an infinite amount of other solutions.

Hope this helps!  Let me know if you have any questions

The actual Area is about 50.24 select the closest one to that answer

radius^2 Times pi

Answer:

50.24 ft²

Step-by-step explanation:

i did this already

Answer:

7

Step-by-step explanation:

An integer can be a whole number or a whole negative number. 6.782 is the answer but because we have to put it into an integer I rounded it to 7.

Answer: both of the bars and number line equal 2 2/3

Step-by-step explanation:

The answer is choice A, B, and C.

Using the normal distribution, it is found that there is a 0.84 = 84% probability that a randomly selected high jumper has a personal best between 227 and 265 cm.

The z-score of a measure X of a normally distributed variable with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex] is given by:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

In this problem, the mean and the standard deviation are given, respectively, by:

[tex]\mu = 208, \sigma = 19[/tex]

The probability that a randomly selected high jumper has a personal best between 227 and 265 cm is the p-value of Z when X = 265 subtracted by the p-value of Z when X = 227, hence:

X = 265:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]Z = \frac{265 - 208}{19}[/tex]

Z = 3

Z = 3 has a p-value of 0.9987.

X = 227:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]Z = \frac{227 - 208}{19}[/tex]

Z = 1

Z = 1 has a p-value of 0.1587.

0.9987 - 0.1587 = 0.84.

0.84 = 84% probability that a randomly selected high jumper has a personal best between 227 and 265 cm.

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Answer:

60 degrees

Step-by-step explanation:

Vertical angles are angles opposite of each other created by intersecting lines.

Vertical angles are always congruent ( equal ) to each other.

So if an angle has a measure of 60 degrees then its vertical angle would also have a measure of 60 degrees

Answer:

60°

Step-by-step explanation:

Vertical angles are angles of the same measure.

One of the vertical angles is 60°. Therefore, the other angle must be 60°.

Hope this helps!!!

Please give me brainliest!!!

I only need one more brainliest for Virturoso so please give me brainliest

Answer:

x is about 1.6587 (do the curved equal sign)

Step-by-step explanation:

Checked with symbolab,

So you expand x(x+3)^2

Then -36 from both sides

Then simplify

Then find one solution to x

Then Use long division to get your answer.

Answer:

Step-by-step explanation:

Let :

Finding the change in level