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miss Akunina [59]
2 years ago
9

A right triangle has side lengths 216 millimeters, 405 millimeters, and 459 millimeters. What are the lengths of the legs and wh

y?
Mathematics
1 answer:
Artemon [7]2 years ago
8 0
I put 25 for quiz question 1
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Find the surface area please. teacher checks soon
Nat2105 [25]

Answer:

Surface Area= 144

Step-by-step explanation:

To find the area of the triangle you would multiply the base times the height and divide it by 2. 9x6/2=27. For one triangle the area is 27. Since there are 4 you would multiply it by 4. 27x4= 108. This will give you 108. Now all you need to do is add the square which is 6x6= 36. 108+36=144.

7 0
3 years ago
The quantity that is arrived at by taking the highest score minus the lowest score is referred to as the?
Delicious77 [7]

Answer:

B) standard range

..........

3 0
3 years ago
Which statements are true? Check all that apply.
Basile [38]

Answer:

True, 1, 3, 5

Step-by-step explanation:

1. Angle L is sircumsribed angle, thenMJ⊥JL and MK⊥KL, so the measure of the angle L is

360°-131°-90°-90°=49° (the sum of all interior angles in the quadrilateral is 360°)

True

2. False, because m∠L=49°.

3. If the measure of arc HJ is 98°, then the measure of the central angle HMJ is 98°.

True

4. If the measure of arc HJ is 98°, then the measure of the central angle HMJ is 98° and the meausre of inscribed angle HKJ subtended on the arc HJ is half of the central angle measure and is equal to 49°.

False

5. If the measure of arc HJ is 98°, then the measure of the arc HK is

360°-131°-98°=131°

True

7 0
3 years ago
Read 2 more answers
Lauren spent 24 hours on the computer last week. She spent 2/3 of the time doing homework. How much time did Lauren spend doing
-BARSIC- [3]

Answer:

If Lauren spend 2/3 of her 24-hour computer time doing homework, this means she spent 16 hours doing homework. Each third of the 24 hours is 8 hours, so two thirds would be 16 hours.


6 0
3 years ago
Read 2 more answers
4x-4y=15 whats the slope
Reika [66]

Hey there!!!

What is slope-intercept form ?

<em>The slope intercept form is y = mx + b </em>

Where 'm' is the slope and 'b' is the y-intercept.

Given equation :

... 4x - 4y = 15

This is given is standard form.

Let's convert this into slope-intercept form.

... 4x - 4y = 15

... -4y = -4x + 15

... y = x + ( 15 / 4 )

<em>Hence, the slope is '1'. </em>

Hope my answer helps!

4 0
3 years ago
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