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3 years ago

98 POINTS AND BRAINLYIST IF RIGHT!!!!

Mathematics

2 answers:

Margarita [4]3 years ago

6 0

HI MATE HERE IS YOUR ANSWER

X=67

EXPLANATION

67 and x are exterior alternate angles.

HOPE IT HELP YOU
PLS MARK AS BRAINLIEST
❤❤❤❤✌

N76 [4]3 years ago

3 0

Answer:

Step-by-step explanation:

x= 67

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Explain the importance of putting your data set in order from least to greatest

Degger [83]

Answer:

The mean may not be a fair representation of the date

Step-by-step explain the average is easily influenced by outliers (very small or large values in the data set that are not typical). The median is another way to measure the center of a numerical data set. ... Thus, the median is truly the middle of the data set.

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3 years ago

1 pts Create an equation of a line that is parallel to y = 4x – 7

scoundrel [369]

Answer:

There are many..

One would be y = 4x + 7

The trick is the slope is always the same. The only difference is the y-int. You could make one yourself, just use 4x at the beginning.

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8 0

3 years ago

Read 2 more answers

What is the volume of the playhouse shown below?

Nana76 [90]

Answer:

V = 17.25m cubed

Step-by-step explanation:

Break up the shape into a rectangular prism and a triangular prism. First, find the volume of the rectangular prism. This volume is calculated by the formula b*w*h which would be (2.5)(3)(1.4) which gives the answer 10.5m cubed. Then, find the volume of the triangular prism. The triangular prism can be divided into two triangular prisms so that multiplying b*h of one of them will give the area for the face of both of them (since the formula for the area of the face of a triangle is 1/2b*h) which is necessary for calculation since the formula formula for finding the volume of a triangular prism is A*h. Finding the area of the entire face by multiplying 1.25 and 1.8 will give the answer 2.25m squared. Even though the height for the calculation of the area is 1.8, it's not the height for the calculation of the volume because the height must be found with the triangular face being on the bottom of the prism. Therefore, in order to find the volume, you would do (2.25)(3) in order to get 6.75m cubed. All that is left is to add the 10.5m and 6.75m to get the final answer of 17.25m cubed.

3 0

3 years ago

What is the area of this figure for

Galina-37 [17]

To solve for its area, we can break the figure apart.

If we splice the figure horizontally, we get a rectangle that is 30 inches long and 18 inches wide and a rectangle that is 30 inches wide and 10 inches in length.

If we solve for the two rectangles separately, we can add them to get the total area of this figure.

The area of rectangle a is 540 sq inches because 30 x 18 = 540.

The area of rectangle b is 300 sq inches because 30 x 10 = 300.

300 + 540 = 840.

The area of this figure is 840 square inches.

Hope this helps! Have an awesome day :)

5 0

4 years ago

Pleasr help me ASAP! Thank you^-^ If w = 10 units, x = 5 units, and y = 6 units, what is the surface area of the figure? Round y

Sladkaya [172]

Answer:

D:456.2 units²

Step-by-step explanation:

Step 1: Area of all 4 sides of cuboid

Area of rectangle = 4 x length x breadth

Area of rectangle = 4 x 10 x 5

Area of rectangle = 200

Step 2: Calculate bottom of cuboid

Area = length x breadth

Area = 10 x 10

Area = 100

Step 3: Calculate slant height of pyramid

c² = a² + b²

c² is hypotenuse

a² is the base which is half of w (10/2 = 5)

b² is y which is 6

c² = a² + b²

c² = 5² + 6²

c = √61

Step 4: Calculate area of one face of the pyramid

Area of triangle = 1/2 x base x height

Area of triangle = 1/2 x 10 x √61

Area of triangle = 5√61

Step 5: Calculate areas of all 4 faces of the pyramid

4 x 5√61 = 20√61

Step 6: Calculate the total surface area

Total surface area = 200 + 100 + 20√61

Total surface area = 456.2

The surface area of the figure is 456.2 units²

Option D is correct.

7 0

3 years ago