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3 years ago

6

On the last school spirit day, 5 out of every 7 students wore school colors. Based on this information, if 560 students attend t

he school, write a proportion to determine how many of these students will wear school colors on the next spirit day.

1 answer:

arlik [135]3 years ago

6 0

Answer:400

Step-by-step explanation:

Multiply the total number of students by the ratio given

5/7(560)

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Find the measure of the indicated angle to the nearest degree.

Alex73 [517]

Answer:

It would be 28 degrees.

Step-by-step explanation:

To find the angle, we simply need to pick two sides. We'll use the opposite side (24) and the adjacent side (45). Using these two, we can find the answer with the Tan function.

Tanα = Opp/Adj

Tanα = 24/45

Tanα = .53333

Tan-1α = .53333

α = 28 degrees

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3 years ago

A possible wavelength for the color blue is 0.000000492 meter. Which of the following is a reasonable estimate for this waveleng

CaHeK987 [17]

The answer is B. 5 x 107 m. I did the test.

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Emmy enjoys mixing and selling scented oils. She recently spent $345.60 on a box of scented oils. She made a profit of $134.60 b

Liula [17]

Answer:

480.20

Step-by-step explanation:

since she profits from the initial amount by 134.60 we add both amounts

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3 years ago

Brynn ate 4/10 funnel cakes and 37/100 of the food was cotton candy. The rest of the food was popcorn. What fraction of the food

Nonamiya [84]

Answer:

?

Step-by-step explanation:

Convert 4/10 into 40/100(so you can have same denominator as other fraction) and then add 40/100 and 37/100 and you will get the answer!

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3 years ago

Tanya [424]

Answer:

<em>The gold vein is 96 miles away from the farthest gold dust strike.</em>

Step-by-step explanation:

<u>Distance Between two Points in the Plane </u>

Given two points A(x,y) and B(w,z), the distance between them is:

$d=\sqrt{(z-y)^2+(w-x)^2}$

The prospector positioned the gold vein at (-2,9) and the farthest gold dust strike at (94,9). We are required to calculate the distance between these two points. Use the formula:

$d=\sqrt{(9-9)^2+(94-(-2))^2}$

$d=\sqrt{0^2+96^2}$

$d=\sqrt{96^2}=96$

The distance is 96 units, but we know each unit on the graph represents 1 mile, thus the gold vein is 96 miles away from the farthest gold dust strike.

8 0

3 years ago