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skelet666 [1.2K]
3 years ago
5

Please Help ASAP!!! Would you be able to prove this is a right triangle or would it just be a scalene triangle?

Mathematics
2 answers:
daser333 [38]3 years ago
8 0
Triange ADB is an isosceles triangle being bisected, so Triangle ADE is a right triangle
Dvinal [7]3 years ago
3 0
It is a right Right Triangle because, they have two equal sides.
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What is the value of x?<br><br> a. 7<br> b. 7√2<br> c. 14<br> d. 14√2
atroni [7]
Note that sin 45 deg = opposite side  /  hypotenuse.

                                  1               7sqrt(2)
Here, sin 45 deg = ----------- = --------------
                                sqrt(2)             x

Cross multiplying, we get x = 7 [sqrt(2) ]^2 = 7(2) = 14 (answer)
7 0
3 years ago
Solve for the variable <br> -3/4b = 2
notka56 [123]

Answer:

b = 2.666.......

Step-by-step explanation:

-\frac{3}{4} b = 2

------    -----

-\frac{3}{4}      -\frac{3}{4}

b = 2.666.....

7 0
3 years ago
The radius of each semicircle in the composite figure is x units. The width of the rectangular part of the figure is equal to th
4vir4ik [10]

Answer:

10x + 2pix

Step-by-step explanation:

5 0
3 years ago
a local hamburger shop sold a total of 424 hamburgers and cheeseburgers. the number of cheeseburgers sold was three times the nu
Vedmedyk [2.9K]

Answer:

There were 318 cheeseburgers sold and 106 hamburgers sold.

Step-by-step explanation:

h = hamburgers

c = cheeseburgers

<u>C = 3h                                                  </u>

An equation would be: 424 = 3h + h.

424 = 3h + h

424 = 4h                                               Add 3h and h together

106 = h                                                  Divide both sides by 4

<u>106 x 3 = </u><u>318                                        </u><u>This is cheeseburgers sold</u>

Checking:

<em>C = 3h</em>

318 = 3h                                                Divide both sides by 3

106 = h

Hope this helps,

❤<em>A.W.E.</em><u><em>S.W.A.N.</em></u>❤

6 0
3 years ago
A driveway is 40 yards long. About how many meters long is it?​
Veseljchak [2.6K]

Answer:

36.6 meters

Step-by-step explanation:

1 yard is .9144 meters so 40 yards is 36.576 meters. (i rounded it)

8 0
3 years ago
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