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kirza4 [7]
3 years ago
11

Need help on this kinda confused

Mathematics
1 answer:
stiv31 [10]3 years ago
8 0

Answer:

angle 1= 76 degrees

angle 2= 61 degrees

Step-by-step explanation:

if you draw a line down the middle of the trapezoid and think of the two halves as parallel lines cut by a transversal, your angle are alternate interior, which makes them equal to each other or congruent. another way to find the measure is by finding the supplement to your angle that are already labeled.

just subtract 76 and 119 from 180 to find the supplements, which are 104 and 61, respectively. now that you have two angles labeled inside the trapezoid, you can use your quadrilateral rules to find the other ones. the rule in this case is "consecutive angles equal 180." so, the angle right below to angle R (119 degrees) is angle 2. using subtraction rule, 180-119= 61.

repeat for angle Q to find the measure of angle 1, 180-104= 76.

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Mr. Ramirez built a wooden storage shed for his tools. The dimensions of the shed are shown below. What is the volume of the sto
ankoles [38]

Answer:

Volume = 24\ ft^3

Step-by-step explanation:

Given [Missing from the question]

Length = 170cm\\ Width = 100cm\\ Height = 40cm

Required

Determine the volume

This is calculated as:

Volume = Length * Width * Height

Volume = 170cm * 100cm * 40cm

Volume = 680000cm^3

Convert to cubic foot [Divide by 28317 ]

Volume = \frac{680000\ ft/^3}{28317}

Volume = 24.0138432744\ ft^3

Volume = 24\ ft^3 --- approximated

7 0
3 years ago
Examine the diagram at right. The smaller triangle (inside of the larger triangle) is similar to larger triangle. How can you so
olchik [2.2K]

As the exercise says, the triangles are similar. So, we can set up proportions between correspondent sides.

In order to solve for x we can set up the proportion between the horizontal and vertical sides:

28\div 11.2 = 27+x \div x

Solving this proportion for x implies x=18

Now you can solve for m and p using the pythagorean theorem, because both triangles are right:

m = \sqrt{18^2+11.2^2} =21.2

Then, we know that the hypothenuse of the big triangle is m+p, so we have

m+p=\sqrt{(18+27)^2+28^2} = 53

which implies

p = 53-p = 53-21.2=31.8

6 0
3 years ago
What is the median of 1, 3, 6, 8, 9, 9<br> Answer choices: A. 6<br> B. 7<br> C. 8<br> D. 9
luda_lava [24]

Answer:

B

Step-by-step explanation:

The median is the middle value of the data arranged in ascending order. If there is no exact middle value then it is the average of the values either side of the middle.

1,  3,  6,  8,  9,  9

           ↑ middle

median = \frac{6+8}{2} = \frac{14}{2} = 7 → B

8 0
3 years ago
Read 2 more answers
help with these all no links- I MEAN IT! and no oh i just came for the points cr_ap brainlyest if correct
natka813 [3]

Answer:

#1

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#2

  • Median = 56, option C

#3

  • Median = 113, option C

#4

  • A = 10, the minimum point

#5

  • Q1 = 99.5, the median of the lower half of data, option C
7 0
3 years ago
Which statement describes the graph of y + 2 ≥ –4(x – 3)2? a parabola opening up, with shading above the vertex a parabola openi
olasank [31]

Option C. The statement that describes the graph of the equation y + 2 ≥ –4(x – 3)2 is a a parabola opening down, with shading above the vertex.

<h3>How to describe the shape of the parabola.</h3>

To do this you have to create a graph of the equation as seen in the attachment.

From the attachment we can see that the parabola is shaped downwards while we have the shading to be at the top of the vertex.

Read more on parabola here:

brainly.com/question/22772615

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4 0
1 year ago
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