2 years ago

20% of the dogs at the pound needed medical care. what is the ratio of dogs that needed care and dogs that did not

Mathematics

1 answer:

Aleksandr-060686 [28]2 years ago

7 0

I believe it is 1 : 5. Hope this helps :)

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Are these answers right Or wrong

uysha [10]

They are right except for 12. i think it is C but i could be wrong.

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3 years ago

The angle of elevation from a buoy in the water to the top of a lighthouse is 68degrees. If a buoy is 300 ft from the base of th

Katen [24]

Answer:

The height of the lighthouse is $742.5\ ft$

Step-by-step explanation:

Let

h -----> the height of the lighthouse

we know that

The tangent of angle of 68 degrees is equal to divide the height of the lighthouse by the horizontal distance from the buoy to the base of lighthouse

$tan(68\°)=\frac{h}{300}$

Solve for h

$h=(300)tan(68\°)=742.5\ ft$

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3 years ago

Question 5<br>(a) Complete the square for x2 - 10x + 3.<br>(b)<br>Hence solve x2 - 10x + 3 = 0

earnstyle [38]

Answer:

B olabilir bence b sikki

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2 years ago

Explain how to convert numbers from standard form to scientific.

sweet [91]

Answer:

Start by moving the decimal place in the number until you have a coefficient between 1 and 10. The number of places to the left that you had to move the decimal point is the exponent. so for example, 0.000345 would be 3.45(10)^4

Step-by-step explanation:

Hope that helps!

8 0

2 years ago

What is 1 divided by 150

Dmitry_Shevchenko [17]

1 ÷ 150 = 0.00666667
Hoped this helped :)

8 0

2 years ago

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