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vesna_86 [32]
3 years ago
9

ANSWER WITH WORK SHOWN or I will issue a special Perma Ban Bot to conclude a Permanant IP Ban to your account.

Mathematics
1 answer:
ExtremeBDS [4]3 years ago
4 0

Answer:

  • 4) 6m, 8m, 10m

Step-by-step explanation:

<u><em>Use Pythagorean to determine the answer</em></u>

#4

  • 6² + 8² = 10²
  • 36 + 64 = 100
  • 100 = 100,
  • <u>yes</u>

#5

  • 8m + 16m = 24m, hence <u>no</u> triangle formed as per triangle inequality theorem

#6

  • 20² + 21² = 28²
  • 400 + 441 = 784
  • 841 ≠ 784,
  • <u>no</u>
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Consider the diagram below.<br> Which of the following statements is correct?
Nutka1998 [239]

Answer:

A

Step-by-step explanation:

The diagram shows two parallel lines XY and WV.

1. Parallel lines XY and WV are cut by transversal XW, then angles YXZ and VWZ are congruent as alternate interior angles.

2. Parallel lines XY and WV are cut by transversal YV, then angles XYZ and WVZ are congruent as alternate interior angles.

AA similarity theorem states if two angles of one triangle are congruent to two angles of another triangle, then the triangles are similar.

So, \triangle XYZ\sim \triangle WVZ by AA similarity

7 0
3 years ago
Read 2 more answers
E
Allushta [10]

Answer:

Step-by-step explanation:

We can use Hypotenuse Theorem for this:

For triangle ABC,

AC²=CB²+BA²

9²=CB²+3²

Switch the sides

-CB²=3² -9²

-CB²= 9-81

-CB²= -72

the signs cut each other

CB²=72

the square changes sides

CB=√72

CB= 8.49 cm

Now triangle CBD

We have the length of CB but not the other two whereas we have the angle

It will be sin

As we know sin= O/H

Here O is CB whereas H is CD

Put the values

sin 50= 8.49/H

H= 8.49 ÷sin 50

Calculate

H=11.1 cm

As we know H is CD so CD is 11.1 cm

Hope it helps

8 0
2 years ago
Evaluate the function for x = m/4
attashe74 [19]
The answer is C I think.
8 0
3 years ago
Find the diameter of a circle with the known circumference of 314” use the formula d= C
siniylev [52]

The complete formula for circumference is:


C=\pi d


Since we know the circumference of the circle is 314 inches, we can then solve for d, the diameter:


314=\pi d


Using 3.14 for pi, we get:


314=(3.14)d


Then solve for d:


d=100


And now we know the diameter of the circle is 100 inches.

4 0
3 years ago
A 3-gallon bottle of fabric softener costs $28.92. What is the price per quart?
bixtya [17]

Answer:

$2.41

Step-by-step explanation:

There are 4 quarts in a gallon. If there are 3 gallons that means there is 12 quarts (3x4=12) You then take $28.92 and divide it by 12, which will give you 2.40833333 and on and on, you round that to $2.41. I hope that helps!

8 0
3 years ago
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