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mr_godi [17]
3 years ago
7

A shopper bought 15 apples and 5 oranges. Which statement describes the ratio of apples to

Mathematics
1 answer:
dexar [7]3 years ago
5 0

Answer:

15:5 is the ratio of apples to oranges and 5:15 if reverse

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What is the measure of b?
jolli1 [7]

Answer:

16.5

Step-by-step explanation:

8 0
2 years ago
Determine if the sequence is geometric.
Nikolay [14]
THE SEQUENCE IS GEOMETRIC
3 0
3 years ago
A kite 100 ft above the ground moves horizontally at a speed of 6 ft/s. At what rate is the angle (in radians) between the strin
arlik [135]

Answer:

0.015 radians per second.

Step-by-step explanation:

They tell us that at the moment the speed would be 6 ft / s, that is, dx / dt = 6 and those who ask us is dθ / dt.

Which we can calculate in the following way:

θ = arc sin 100/200 = pi / 6

Then we have the following equation of the attached image:

x / 100 = cot θ

we derive and we are left:

(1/100) * dx / dt = - (csc ^ 2) * θ * dθ / dt

dθ / dt = 0.01 * dx / dt / (- csc ^ 2 θ)

dθ / dt = 0.01 * 6 / (- csc ^ 2 pi / 6)

dθ / dt = 0.06 / (-2) ^ 2

dθ / dt = -0.015

So there is a decreasing at 0.015 radians per second.

3 0
3 years ago
job starting salary of 81,000 and gets a 2% raise every year.what is the expected salary after the eight year ? please explain h
Neporo4naja [7]

Answer:

hell have 120,000

Step-by-step explanation:


8 0
3 years ago
Find the area of the composite figure in terms of the figure (use 3.14 for pi)​
svp [43]

Answer:

105.12 ft²

Step-by-step explanation:

Let's first find the area of the rectangle.

10\cdot8=80 ft², so the rectangle has an area of 80ft².

To find the area of the semi-circle, we find the area of a whole circle and divide by two.

The formula to find the area of a circle is \pi r^2. The radius is 4, as the diameter is 8.

3.14\cdot4^2

3.14\cdot16

50.24\div2=25.12

Add 80 and 25.12:

80+25.12=105.12

Hope this helped!

5 0
3 years ago
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