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borishaifa [10]
3 years ago
13

If I have a circle with a raduis of 2 and I want to increase the raduis to 16, what is the scale factor?

Mathematics
1 answer:
Nana76 [90]3 years ago
5 0

Answer:

8

Step-by-step explanation:

2 * 8 = 16

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Por favor alguien sabe cuál es. soy un número de 5 dígitos. Mi dígito de las decenas es la suma de mi cientos dígitos y miles de
mixas84 [53]

<span>47184. 
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<span>Así que la suma de los cientos y miles será dos veces el dígito de las unidades . Miles ( 7 ) + cientos ( 1 ) = 8. 8 es dos veces más que el dígito de las unidades ( 4) de los miles de diez dígitos es el mismo que el de un dígito es así, esto hace que los miles a decenas 4 también .
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(No escribo bien en espanol pero te lo traslatide jaja. dame un messaje si no todavia no entiendes) 
5 0
3 years ago
laura has 160 pounds of green beans at her vegetable stand. she sells 10 pounds of green beans every hour, what is the percent d
ycow [4]

Answer:

18.75%

Step-by-step explanation:

Green beans = 160 pounds

Amount sold in 1 hour = 10 pounds

Amount sold in 3 hours = 3x10= 30 pounds

Decrease in 3 hours = 30 pounds

% decrease = (30/160) x 100

=300/16

=75/4

=18.75%

7 0
3 years ago
in a test +3 marks are given for every correct answer and -1 for every incorrect answer Mary attempted all questions and scored
AVprozaik [17]

Answer:

10

20

Step-by-step explanation:

correct c=3 x 10

incorrect i=-1

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  • 3*10-i=20
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incorrect= 10

number of questions= 10+10= 20

7 0
3 years ago
0.07 divided by 6.65
Kipish [7]

Answer:

0.01052

Step-by-step explanation:

It would take me a million years to show you how to solve it but its long division

8 0
2 years ago
Read 2 more answers
Which of the following circles have their centers on the x-axis? Check all that apply.
Alexeev081 [22]

Answer: Option A and Option D

Step-by-step explanation:

By definition the general equation of a circle has the following form

(x-h)^2+ (y-k)^2=r^2

Where r is the radius and the point (h, k) is the center of the circle

All points that are on the x axis have the following form:

(h, 0)

Therefore all the circles that have their centers on the x axis will have a value of k = 0.

Identify among the options all those equations that have a value of k = 0

The circles that have their center on the x axis are option A and option D

7 0
3 years ago
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