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2 years ago

The pirouette dance team needs more than $300 to cover

Mathematics

1 answer:

noname [10]2 years ago

8 0

Answer:

You need "more than" 300.

Step-by-step explanation:

i did the test

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Workers are using a nuke to carry equipment to work site. A mule can carry one bag of gravel that weighs 13 kilograms and some w

Nat2105 [25]

The mule can carry approximately 3 wooden posts.
Because we know that a mule can carry ≈13kgs and each pole is 4.5 kg, so we do:

13/4.5≈ 2.88888889...≈ 3 wooden posts.

5 0

3 years ago

Read 2 more answers

Help me with this please.

andriy [413]

1. bc/3 + a/xy + 3/ab
= b^2cxya + 3a^2b + 9xy/3xyab

2. (5/3y) + 2y - 12
=11/3y - 2

3. ?

Hope this helps and right! :)) Good luck

4 0

2 years ago

Find X. Show work. There is a photo of the problem. Thank you very much :)

mezya [45]

Answer:

x = 2.24

Step-by-step explanation:

I will ASSUME that the 15 represents the angle in degrees

We can make a similar triangle by adding the purple lines as shown.

Any triangle inscribed in a circle with one side as a diameter is a right triangle.

We know it is similar triangle because it shares two common angles, the right angle and the 75° angle at the far right. Then

z = 2Rsin15 = 2(16.7)sin15

x = zsin15 = 2(16.7)sin²15 = 2.237375756799...

5 0

3 years ago

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pickupchik [31]

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3 0

3 years ago

Find the square of rhe leg b of this right triangle a=2b, c=10

enot [183]

a^2+b^2=c^2

where c=25 m. and a=2b-10 m.

substitute

(2b-10)^2+b^2=25^2

4b^2-40b+100+b^2=625

5b^2-40b+100=625

divide both sides by 5

b^2-8b+20=125

subtract 20 from both sides

b^2-8b=105

complete the square

take half of 8 and square it=16

i hope this helps =3

8 0

3 years ago