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Musya8 [376]
2 years ago
9

Need help on this I need all work shown as well, the subject is on similar triangles

Mathematics
1 answer:
GenaCL600 [577]2 years ago
3 0

Answer:

  10 in

Step-by-step explanation:

If you draw a line parallel to the side of the cone through the center of the 10-inch (radius) circle, you create a right triangle with one leg 10 inches and a hypotenuse of 20+10 = 30 inches. It is similar to the right triangle shown on the diagram with leg 10 inches. That  means the distance from the center of the 10-inch (radius) ball to the bottom of the cone is 30 inches.

Subtract from that the 10-inch radius and the 10-inch diameter of the two bottom balls shown, and you find the distance from the base of the smallest ball to the bottom of the cone is 30 -10 -10 = 10 inches.

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the temperature in london is -5 at midnight at midday the temperature is 10c how much did the tempeture increase by?
Murljashka [212]

Answer:

the temperature increased 1.25°c per hour

In those twelve hours the total increase was 15°c

Step-by-step explanation:

Divide the total temperature increase and the total of hours

15 \div 12 = 1.25

and that's how you get how many degrees it increased each hour from midnight to midday

5 0
2 years ago
the question for this is "*The Spanish Club begins the school year with a $50 balance in its account. To raise money for activit
Arturiano [62]

Answer:

y= 18x+50

x=number of weeks

Step-by-step explanation:

x=number of weeks

y=spanish clubs account balance

18 is your slope (every week they get 18 more dollars)

50 is your y intercept or your starting balance

3 0
2 years ago
What is the volume, in cubic inches, of one cube with an edge length of inch?
Alex_Xolod [135]

Answer:

We know that each cube with a -inch edge length has a volume of cubic inch, because . Since the prism is built using 24 of these cubes, its volume, in cubic inches, would then be , or 3 cubic inches.

Step-by-step explanation:

7 0
2 years ago
What is 8 2/5 multiplied by 6 3/8
Jobisdone [24]

Answer:

Step-by-step explanation:

Hello friend

The answer's simple

Here you go!!!

8 2/5 is a mixed fraction that can be written as 42/5 as an improper fraction.

6 3/8 is a mixed fraction that can be written as 51/8 as an improper fraction.

so 8 2/5 × 6 3/8

= 42 / 5 × 51 / 8

= <u><em>53.55</em></u>

<u><em>Hope this helps</em></u>

<u><em>plz mark as brainliest!!!!!!</em></u>

8 0
3 years ago
The circle has a radius of 3 cm. What is the area of the circle?
STatiana [176]
You would do 
3.14*r^2 
which is 3
r=3
what you do is 
3.14*3*3 which is 28.26cm^2 which is D

6 0
3 years ago
Read 2 more answers
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