i am going toget a detention if i dont do this please help me

The total measurements of the roof in square feet as required to be determined in the task content is; 2649 ft².

It follows from the task content that the total area of the roof as given in the task content is to be determined.

On this note, the area of the roof is the total area of the 71ft by 39 ft rectangle minus the area of the shaded region with dimensions 15 ft by 8 ft.

Therefore;

Area = (71 × 39) - (15 × 8)

= 2649 ft².

Ultimately, the total area measure of the roof in square feet is; 2649 square feet.

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Answer: search

Step-by-step explanation: look up the question on your browser and the answer will pop up

Answer:

Visiting the great pyramids

Step-by-step explanation:

The true statement is "the line that can be drawn through points D and E is contained in plane Y".

option B is the correct answer

The points x and y and points C,D,E and f are shown in the figure, the true statement is determined as follows;

We know that, if two points lie in a plane, then the line drawn through the points will contained in the same plane.

The points C lies outside the plane Y and the point D lies on the plane Y, so the line drawn through the points C and D will not contained in plane Y.

So, option (A) is NOT correct.

The points D and E, both lie in the plane Y, so the line drawn through the points D and E will also contained in plane Y.

So, option (B) is CORRECT.

Since the plane X contain infinitely many points, so F is not the only point that can lie in plane X.

So, option (C) is NOT correct.

Similarly, there are infinitely many points in the plane Y, so the points D and E are not the only points that can lie in plane Y.

So, option (D) is NOT correct.  

Thus, the correct option is;

The line that can be drawn through points D and E is contained in plane Y.

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The complete question is below:

Points x and y and points C,D,E and f are shown what is true about points

(A) The line that can be drawn through points C and D is contained in plane Y.

(B) The line that can be drawn through points D and E is contained in plane Y.

(C) The only point that can lie in plane X is point F.

(D) The only points that can lie in plane Y are points D and E

The number of non-working light bulbs that would be expected in the group of 1,000 light bulbs is: 50 bulbs

In survey sampling, the term probability of selection is one that refers to the chance (i.e. the probability from 0 to 1) that a member (element) of a population can be chosen for a given survey.

We are told that a sample of 40 bulbs were picked from a box of 1000 bulbs and it was discovered that 2 of the bulbs were not working. Thus:

Fraction of bulbs not working = 2/40 = 0.05

Thus, number of bulbs not working in a sample of 1000 bulbs is:

0.05 * 1000 = 50 bulbs

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The loss on selling 50 shares of stock would be 87.50.

To calculate the loss on selling 50 shares of stock originally bought at

\(13\frac{3}{4}\) and sold at 12, we need to determine the difference between the purchase price and the selling price, and then multiply it by the number of shares sold.

First, let's convert the purchase price from a mixed fraction to a decimal. \(13\frac{3}{4}\) can be expressed as 13.75.

Next, we calculate the difference between the purchase price and the selling price:

\(13.75 - 12 = 1.75.\)

Finally, we multiply the difference by the number of shares sold:

\(1.75 \times50 = 87.50.\)

Therefore, the loss on selling 50 shares of stock would be 87.50.

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Answer:

\( \frac{5}{2} \times \frac{3}{4} \\ \frac{15}{8} \)

Answer:

15/8

Step-by-step explanation:

2.5/2 = 1.25

1.25/2 = 0.625

2.5 - 0.625 = 1.875

1.875 = 75/40 = 15/8

Answer: To factor the expression -14 - (-8) completely using the distributive law, we need to simplify it first.

Remember that when we subtract a negative number, it is equivalent to adding the positive number. Therefore, -(-8) is the same as +8.

So the expression becomes:

-14 + 8

To factor it further using the distributive law, we can rewrite the addition as multiplication by distributing the -14 to both terms:

(-14) + (8) = -14 * 1 + (-14) * 8

This can be simplified as:

-14 + 8 = -14 * 1 + (-14) * 8 = -14 + (-112)

Finally, we can add the two negative numbers to get the result:

-14 + (-112) = -126

Therefore, the expression -14 - (-8) factors completely as -126.

Answer:

a= 110°, b= 70°, c= 110°*, d=70°

Step-by-step explanation:

A is congruent to 110. 180-110= 70. C is possibly drawn incorrectly if the other angle is truly 100°.

Answer:

The answer is C.

Step-by-step explanation:

In order to solve the problem, we have to prove that triangle FCP and triangle WNP are similar triangles.

The fraction of NP to PF is 19/60.8 or 5/16 when simplified.

The fraction of WP to PC is 28/89.6 or also 5/16 when simplified.

Finally, angle FPC and angle WPN are equal to each other since they are opposite angles.

Hence, it proves that triangles FCP and WNP are similar to each other using Side-Angle-Side.

Since these two triangles are similar, the fraction of WN to FC is also 5/16.

Hence, the length FC is 26 * 16/5 = 83.2

The highest height for the daily rainfall were for 5 and 6 inches

Dot plots are used to present data in the form of points or small circles. It is similar to a simplified histogram or bar graph in that the height of the bar made up of points represents the numerical value of each variable. Dot plots are used to represent small amounts of data.

From the given dot plot, we see the number of times for each height of rainfall.

Thus, we see that the highest number of times of rainfall height was from that of 5 and 6 inches.

Thus, we conclude those were the highest heights for the daily rainfall.

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Answer:

If Cody works 20 hours, he will earn $150.

Step-by-step explanation:

The graph goes up by 1, 10, meaning if you do 20 times 10 you'll get 200, not 150

Answer:

$160

Step-by-step explanation:

The volume of the solid is approximately 0.558 cubic units.

To find the volume of the solid, we need to integrate the area of the semi-circles along the a-axis.

We know that the diameter of each semi-circle is the distance between the functions f(x) and g(x), which is:

d(a) = f(a) - g(a) = ln(a) + 1 - (a-1) = ln(a) - a + 2

The radius of each semi-circle is half of the diameter, which is:

r(a) = (ln(a) - a + 2) / 2

The area of each semi-circle is π times the square of its radius, which is:

\(A(a) = πr(a)^2 = π/4 (ln(a) - a + 2)^2\)

To find the volume of the solid, we integrate the area of each semi-circle along the a-axis, from a = e to a = 2:

V = ∫[e,2] A(a) da

V = ∫[e,2] π/4 \((ln(a) - a + 2)^2 da\)

V ≈ 0.558 (rounded to the nearest thousandth)

Therefore, the volume of the solid is approximately 0.558 cubic units.

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Answer:

A) $12.80

Step-by-step explanation:

2.40÷3=0.80

0.80x16=12.80

Answer: 12.80

Step-by-step explanation:

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The median would best describe the centre of the distribution for a highly skewed right histogram of US household income.  The correct option is A.

The median is the value that separates the distribution into two equal parts and is less influenced by extreme values than the mean.

Since a highly skewed right distribution has a long tail on the right side, the mean is likely to be pulled towards that tail, making it an unreliable measure of the centre.

The mode, or most frequently occurring value, may not be useful for describing the centre of a skewed distribution. The variance is a measure of the spread or dispersion of the data, not its centre.

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Answer:

The green room is 12 (4x3)

The yellow room is 9 (3x3)

The red room is 12 (2x6)

Step-by-step explanation:

Answer: 4 mph

Step-by-step explanation:

If woman can walk xmph, then she can ride {x + 10} mph (because she can ride 10 mph faster than she can walk)

Woman ride 28 miles by 28 hours, and can walk 8 miles by 8 hours.

                                        x+10                                                    x

28  =8                    \(28x=8%28x%2B10%2928x=8x%2B8020x=80x=80%2F20x=4\)

x+10  x  

Given:

We got two right triangles with common side and equal corresponding sides and we'll prove they are congruent by SAS.

        Statement                                           Reason                                

Answer:

First Option (-4,-3)

Step-by-step explanation:

x+2y=-10

-y=3x+15

-4+2(-3)=-10
-10=-10

-3=3(-4)+15
-3=-3

The length of 2 sides and an angle between them is given A = ½ × b × c × sin(α) If two angles and the length between them is given A = For an isosceles right triangle A = ½ × a.

If the height (i.e. the altitude) and base of an isosceles triangle are known, the area can be easily calculated. The area of the isosceles triangle is calculated by multiplying the height by the base and dividing by two. As a result, an isosceles triangle has two equal sides and two equal angles. The name is derived from the Greek words iso (same) and skelos (skull) (leg). An equilateral triangle has all of its sides equal, whereas a scalene triangle has none of its sides equal.

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Answer:

c

Step-by-step explanation:

Given:

Area of a sector = 64 m²

The central angle is \(\theta=\dfrac{\pi}{6}\).

To find:

The radius or the value of r.

Solution:

Area of a sector is:

\(A=\dfrac{1}{2}r^2\theta\)

Where, r is the radius of the circle and \(\theta \) is the central angle of the sector in radian.

Putting \(A=64,\theta=\dfrac{\pi}{6}\), we get

\(64=\dfrac{1}{2}r^2\times \dfrac{\pi}{6}\)

\(64=\dfrac{\pi}{12}r^2\)

\(64\times \dfrac{12}{\pi}=r^2\)

\(\dfrac{768}{\pi}=r^2\)

Taking square root on both sides, we get

\(\sqrt{\dfrac{768}{\pi}}=r\)

\(16\sqrt{\dfrac{3}{\pi}}=r\)

Therefore, the value of r is \(16\sqrt{\dfrac{3}{\pi}}\) m.

Answer:

14 because the perimeter is the length of all the sides together and 5+5+2+2=14

(Can I get Brainliest UwU)

Answer:

Side length of square (inches): 1 ,2, 4, 7

Perimeter of square (inches). : 4, 8, 16, 28

Step-by-step explanation:

Ratio is 1:4 (S:P).

So:

#:8, #=2. This is because 2/8 and 1/4 both = 0.25.

#:16, #=4. 4/16=0.25

7:#, #=28. 4x7=28, 7/28=0.25

Hope that helps

Answer:

Nina will finish first.

Step-by-step explanation:

Let's calculate how many pages each person reads in one day:

Then we divide the number of pages of each book by reading speed of the respective person:

Thus Nina will take the shortest time finishing her book.

Answer:

Step-by-step explanation:

the amswer is     nina