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Doss [256]
3 years ago
5

Find the common ratio 1,6,36,216 of this sequence.

Mathematics
1 answer:
Naddik [55]3 years ago
5 0
The answer is six, because 1x6=6 6x6=36 36x6=216
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3/4ths multiplied by x equals 4 7/8ths what is x
alexandr402 [8]

Answer:

x=13/2

Step-by-step explanation:

3/4x=4 7/8

x= 4 7/8 divided by 3/4

x=13/2

check

3/4*13/2=39/8

=4 7/8

7 0
4 years ago
Richard Saltwood’s car averages 620 miles on its 20-gallon tank of gas. If Richard runs out of gas and a mechanic comes to his r
grandymaker [24]
Well first you have to divide 620/20 which is 31. So his car goes 31 miles per gallon so you have 2 gallons and .25 of a gallon. So first off 2*31=62 miles then the 1/4 or .25. Multiply the 31 by .25 which is 7.75 now add 62 and 7.75 and you get how far his car can go. 

62+7.75=69.75 miles
7 0
4 years ago
Based on the diagram, which reason justifies this statement?
Norma-Jean [14]

Answer:

Complements of the same angle are congruent.

Step-by-step explanation:

7 0
3 years ago
Find parametric equations for the path of a particle that moves along the circle x2 + (y − 3)2 = 16 in the manner described. (en
sveticcg [70]

Answer:

x(t) = 4 cos(-t)\\y(t) = 4 sin(-t) + 3\\

and t ∈ [0,2π]

Step-by-step explanation:

The standard equation for circle is:

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

Comparing our equation with standard

x^2 + (y-3)^2 =16

h= 0,

k= 3

r= 4 (as in standard r², so r =√ r²)

Required:

Parametric equations of the circle

Formula:

x = r cos(t) + h\\y= r cos(t) +k

Putting values of r and h and k we get

x= 4 cos(t) + 0 \\x= 4 cost(t) \\y= 4 sin(t) + 3

As we need to start the object at (4,3)

x(0) = 4 and y(0) = 3

and the period is 2π

As the rotation is starting clock wise we will invert the value of t i.e -t

x(t) = 4 cos(-t)\\y(t) = 4 sin(-t) + 3\\

and t ∈ [0,2π]

5 0
3 years ago
In a volley ball game, Steve served the ball over the net 17 out of 25 times. What percent did he not make over the net?
kkurt [141]

Answer:

32%

Step-by-step explanation:

25 - 17 = 8

8/25 x 100% = 32%

4 0
4 years ago
Read 2 more answers
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