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dimaraw [331]
3 years ago
12

Koalas sleep about 22 hours a day. pandas sleep about 10 hours a day. About how many more hours does a typical kola sleep in 1 y

ear than a panda what is the estimate
Mathematics
1 answer:
12345 [234]3 years ago
5 0
Koala -22×365(days in a year)=8,030 hours in a year

panda-10×365(days in a year)=3,650

8,030-3,650=4,380

koalas sleep 4380 hours more than a panda

there's your answer :)
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Translate this phrase into an algebraic expression.
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9m + 6 would be the answer

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Jamal works as an electrician apprentice he rewired for electrical outlets for electrical outlets in 1 1/2 hours. If it worked a
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6 0
2 years ago
The figure below is not drawn to scale. ABCD is a parallelogram, Find
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\angle BAD=100^{\circ} (opposite angles in a parallelogram)

\angle EAD=80^{\circ} (subtraction)

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4 0
1 year ago
If a 30-foot silo casts a 20-foot shadow, what is the approximate measure from the tip of the shadow to the top of the silo?
KATRIN_1 [288]

9514 1404 393

Answer:

  (d)  36 feet

Step-by-step explanation:

Use your sense of geometry.

The hypotenuse of a right triangle will never be less than the longest side, and will never be greater than 1.5 times the longest side*.

That means the only reasonable answer choices will be between 30 and 45 feet. There is only one such choice.

The measure is about 36 feet.

__

If you like, you can find a more exact value using the Pythagorean theorem. The distance d of interest is ...

  d^2 = 20^2 +30^2 = 1300

  d = √1300 = 10√13 ≈ 36.0555 ≈ 36 . . . feet

_____

* The longest hypotenuse will be √2 ≈ 1.4142 times the longest right triangle leg when the two legs are equal length.

3 0
3 years ago
EASY MATH QUESTION <br><br> PLEASE HELP
Juli2301 [7.4K]
F(x)=3x^2-5 when x=-11
f(-11)=3(-11)^2-5
f(-11)=-33^2-5
f(-11)=1089-5
f(-11)= 1084

Hope this could help!
3 0
3 years ago
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