(2 x 10⁴) + (3 x 10³) =

Answer:

as a decimal 0.3 and the percent is 30%

Answer:

in decimal :0.3 and in percent:3/10/total*100%

Step-by-step explanation:

in decimal: 3/10

=0.3

in percent= 3/10/total*100%

The area of the café whose boarder runs through the mid-point of the adjacent walls is 288 square feet.

Four equal sides and four equal angles make up the closed, two-dimensional object known as the square. At the vertices, the square's four sides correspond to its four angles. The area of a square is equal to the entire area taken up by the form, and its perimeter is equal to the sum of the lengths of all of its sides. The quantity of square units required to completely fill a square is known as its area. In other terms, the territory inhabited inside a square's perimeter is its area.

Given that, area of the room is 576 square feet.

Thus, the side of the room has a length of:

√576 = 24 feet.

The café's perimeter runs from the middles of two adjacent walls, making it a square that occupies half the space in the room. As a result, the café's location is:

(1/2)(576 sq ft) = 288 sq ft

The area of the café whose boarder runs through the mid-point of the adjacent walls is 288 square feet.

Learn more about area of square here:

https://brainly.com/question/1658516

#SPJ1

The ways to select the candidates from the total is 28

From the question, we have the following parameters that can be used in our computation:

The number of ways of selection could be drawn is calculated using the following combination formula

Total = ⁿCᵣ

Where

n = 8 and r = 2

Substitute the known values in the above equation

Total = 8C2

Apply the combination formula

ⁿCᵣ = n!/(n - r)!r!

So, we have

Total = 8!/2!6!

Evaluate

Total = 28

Hence, the number of ways is 28

Read more about combination at

brainly.com/question/11732255

#SPJ1

Answer:

ten inches

Step-by-step explanation:

because the frame will focus on it wider the tall will not fall in so you will divide the wide inches and you will mutiple it by the tall inches

Answer:kbef;eohrjkvoubwe

cv bojbDetectives are unsure whether Kendall Postwell will be able to testify at her trial. They say it is a question of competence. What does this MOST likely mean?

A.

Kendall might be determined to be insane and not qualified to testify.

B.

The evidence in Kendall’s case is inconclusive and doesn’t prove anything.

C.

Kendall is an expert witness who has testified many times before.

D.

The police think it will hurt their case if Kendall chooses to testify.

Step-by-step explanation:

Answer:

Step-by-step explanation:

Arc length= \(\frac{interior angle}{360} 2\pi r\)

Answer:

m∠E = 77°

Step-by-step explanation:

∠EFM and ∠EFD are supplementary angles, meaning their sum is 180°.
If m∠EFM = 117°, then m∠EFD = 180 - 117 = 63°.

We also know that the angle sum for any triangle is 180°. So...

m∠EFD + m∠D + m∠E = 180°

63° + 40° + m∠E = 180°

m∠E = 77°

The other way to do this question is to see that 117° is an exterior angle of the triangle and that the other two angles (∠D and ∠E) should sum to 117°.
m∠D + m∠E = 117°

40° + m∠E = 117°

m∠E = 77°

Answer:

The correct answer is: Option D: 8

Step-by-step explanation:

Given that she spent $208 on the sewing machines

And

the equation for profits to break even is:

208 + 10x = 36x

In order to find the number of purses to break even, we have to find the value of x

So,

\(208+10x=36x\)

Subtracting 10x from both sides

\(208+10x-10x = 36x-10x\\208 = 26x\)

Dividing both sides by 26

\(\frac{208}{26} = \frac{26x}{26}\\x = 8\)

The number of purses is 8

Hence,

The correct answer is: Option D: 8

Answer:

D is correct.

Step-by-step explanation:

If 75% of Brannan's class attended her twelfth birthday party, we can find the number of students who came to the party by multiplying the total number of students in the class by the percentage that attended.

First, we need to convert 75% to a decimal by dividing by 100:

75% = 75/100 = 0.75

Next, we can multiply the total number of students in the class by the decimal that represents the percentage who attended:

Number of students who came to the party = 0.75 * 24

Number of students who came to the party = 18

Therefore, 18 students came to Brannan's twelfth birthday party.

6 inches will be the length of the patio.

According to the scale, 1 inch on the plan corresponds to 3.5 feet in real life.

We must convert the patio's real length of 21 feet to inches using the scale in order to determine how long it would look on the blueprint:

3.5 feet to one inch

21 feet in x inches

If we cross-multiply, we obtain:

1 inch/3.5 feet * 21 feet

= x inches

= 6 inches.

As a result, the length of the patio will be indicated on the blueprint as 6 inches.

Learn more about scale here:

https://brainly.com/question/30468792

#SPJ1

its 30 because if you add the numbers together then you get 90, then you do 180-90 and get 90, divide 90 by 3 and get 30

Answer:

b

Step-by-step explanation:

because it one toy for that many dollars and i hope this will help you

Answer:

i would help you but i dont know thw ansewer

Step-by-step explanation:

In this case we have a translation of 8 units to the left and 11 units upwards.

To find the translation, we just need to compare the two known vertices before and after the translation.

If we have a translation of a units in the x-axis and b units in the y-axis, we will get:

T(a, b)L ---> L'

We know that L = (7, -3) and L' = (-1, 8)

Then we can write:

(7 + a, -3 + b) = (-1, 8)

Then we have two equations:

7 + a = -1 ---> a = -1 - 7 = -8

-3 + b = 8 ---> b = 8 + 3 = 11

Then we have a translation of 8 units to the left and 11 units up-.

Learn more about translations at:

https://brainly.com/question/1046778

#SPJ1

Complete question:

"Right triangle LMN has vertices L(7, –3), M(7, –8), and

N(10, –8). The triangle is translated on the coordinate plane so the coordinates of L’ are (–1, 8).

Find the translation done"

The sentence with proper subject-verb agreement is the student as well as the teacher want to go to the museum. In this sentence, the subject is what we call a compound subject, meaning that the verb refers and agrees with more than just one singular word.

The compound subject is "student" and "teacher" and they are connected by "as well as", which functions as a coordinating conjunction would. That's why the verb should conjugate in its plural form.

Option A is incorrect because the structure inside parentheses is not related to the verb and does not influence its conjugation. Options C and D have a verb in the singular form for a compound subject - that would demand a plural conjugation.

Learn more about conjugation on:

https://brainly.com/question/28175934

#SPJ1

Answer:

22. positive

Step-by-step explanation:

–68 + 90

22

The system of equations has one solution.

To check this, we can graph the two equations of the system:

y = (-1/3)x + 7

y = -2x³ + 5x² + x - 2

On the same coordinate axis, and check how many times do the graphs intercept.

The graph can be seen in the image at the end, there you can see that there is only one intecept point. Thus, the system of equations has only one solution.

Learn more about systems of equations at:

https://brainly.com/question/13729904

#SPJ1

If you divide 11 by 2.5 you will end up with 4.4. Answer = 4.4

Complete question :

Birth Month Frequency

January-March 67

April-June 56

July-September 30

October-December 37

Answer:

Yes, There is significant evidence to conclude that hockey​ players' birthdates are not uniformly distributed throughout the​ year.

Step-by-step explanation:

Observed value, O

Mean value, E

The test statistic :

χ² = (O - E)² / E

E = Σx / n = (67+56+30+37)/4 = 47.5

χ² = ((67-47.5)^2 /47.5) + ((56-47.5)^2 /47.5) + ((30-47.5)^2/47.5) + ((37-47.5)^2/47.5) = 18.295

Degree of freedom = (Number of categories - 1) = 4 - 1 = 3

Using the Pvalue from Chisquare calculator :

χ² (18.295 ; df = 3) = 0.00038

Since the obtained Pvalue is so small ;

P < α ; We reject H0 and conclude that there is significant evidence to suggest that hockey​ players' birthdates are not uniformly distributed throughout the​ year.

The scale factor of the dilation is 4.

We are given that;

The equation of line −11x=4y+4

Now,

The center of dilation is the origin (0, 0). The line given by −11x = 4y + 4 can be rewritten as y = −11/4 x − 1. This means that it passes through the points (0, −1) and (−4, 0). The image of the line after dilation is given by −11x − 4y = 16, which can be rewritten as y = −11/4 x − 4. This means that it passes through the points (0, −4) and (−16, 0).

To find the scale factor, we can use any pair of corresponding points. For example, let’s use (0, −1) and (0, −4). The distance from the center of dilation to (0, −1) is 1 unit. The distance from the center of dilation to (0, −4) is 4 units. Therefore, the scale factor is 4/1 = 4.

Therefore, by dilation the answer will be 4

Learn more about dilation here:

https://brainly.com/question/27212783

#SPJ1

Answer:

C

Step-by-step explanation:

Answer:

5. 40% of Sam's collection of 64 cars is new. How many cars are new?

Known: Number of cars.

Unknown: How many cars are new.

Equation: 64*0.4=x x=24.

6. 90 out of 20 students liked pizza. What percent of students did

not like pizza?

Known: number of students

Unknown: percent of students did not like pizza.

Equation: 90*20/20 = 90.

90>20 so 0% did not like pizza.

Note that as x gets larger, y gets smaller, but the product xy remains constant at 192.

In mathematics, a function is a relationship between two sets, called the domain and the range, such that each element of the domain corresponds to exactly one element of the range. A function takes an input value (or values) and produces an output value (or values) according to a specific rule or formula. The input values are the domain of the function, and the output values are the range of the function. Functions can be represented using equations, graphs, tables, or verbal descriptions. They are used to model relationships between variables in various fields of mathematics, science, engineering, economics, and many other areas.

Here,

If x and y vary inversely, this means that their product is a constant. We can use this fact to find the constant of proportionality k as follows:

k = xy

If we know that y is 24 when x is 8, we can substitute these values into the equation above to solve for k:

k = xy

= 8(24)

= 192

Now we can use this value of k to write the inverse variation function:

xy = 192

or

y = 192/x

To sketch a graph of this function for x > 0, we can plot a few points and connect them with a smooth curve. Here are some points we can use:

(x, y)

(1, 192)

(2, 96)

(4, 48)

(8, 24)

(16, 12)

(24, 8)

To know more about function,

https://brainly.com/question/28193995

#SPJ1

The skyscraper's height, rounded to the closest tenth of a meter, is

165.0 metres.

The scenario will take the shape of a right triangle.

50 degrees is the elevation angle. The 164 horizontal distance

The other side of the triangle is located meters from the skyscraper's base.

The opposite side of the triangle formed makes up a portion of the skyscraper's height.

Trigonometric ratio is used,

tan 50° = opposite / adjacent

tan 50° = h / 165

cross multiply

h = 165 × tan 50°

h = 158.372959068

Recall the angle of elevation was form from his eyes above the ground of

1.65 meters.

Therefore, the height of the skyscraper can be calculated below:

height of the skyscraper = 158.372959068 + 1.62 = 159.992959068

height of the skyscraper ≈ 165.0 meters

To learn more about 'meter' refer to

https://brainly.com/question/25724937

#SPJ1

Answer: 409.23

i got it wrong cause of the other dude

Step-by-step explanation:

The Solution:

From the given information about Maria's performance, we have that she performed:

Once in the first week (week 1);

9 times in the second week (week 2).

So, we have the following analysis of the given graphs as options:

Therefore, the correct answer is [option A]

Answer:

this is the solution

Answer:

there ar 3 as 1 ball is as 3/14578 plir

Step-by-step explanation:

Answer:

$ 60

Step-by-step explanation:

hope it helps!

.....

Answer:

It is B

Step-by-step explanation:

Got it right on unit review

Answer is \(2\sqrt{2}\) mi

Given,

Kaylib’s eye-level height is 48 ft

Addison’s eye-level height is 85 and one-third ft above sea level.

From the formula d= \(\sqrt{3h/2}\),

get the difference as:

\(d=\sqrt{(3*(85+1/3))/2} - \sqrt{(3*48)/2}\)

=\(\sqrt{256/2} - \sqrt{3*24}\)

=\(\sqrt{128} - 6\sqrt{2}\)

=\(8\sqrt{2} - 6\sqrt{2}\)

d=\(2\sqrt{2}\)

Therefore, Addison sees \(2\sqrt{2}\)mi to the horizon

To know more about Height from sea level questions

https://brainly.com/question/10255119

Answer:

1. n-5 = 4(12n)

2. n = 3n + 2 the numbers are 3

3. L = w + 2

Step-by-step explanation:

i don't know about that last part of the last question I'm sorry