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Firdavs [7]
3 years ago
8

Are the following geomatric sequence if so fin the common ratio 3-12,48-192

Mathematics
2 answers:
Delicious77 [7]3 years ago
7 0

Answer:

Step-by-step explanation:

hello :

the common ratio is : 192/48 =48/12=12/3 =4

viva [34]3 years ago
6 0

Answer:

1 : 4 , 1 : 4

Step-by-step explanation:

= 3 : 12 , 48 : 192

= 3/12 , 48/192

= 1/4 , 1/4

= 1 : 4 , 1 : 4

YOUR ANSWER READY

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kobusy [5.1K]

Answer:DB \cong VT

Step-by-step explanation:

All 3 sides need to be congruent.

5 0
2 years ago
A friend asks to borrow $250 for 18 months and agrees to pay 12% annual simple interest. How much interest will you earn? Round
german

Answer: $29.70

Step-by-step explanation:

250 times the annual interest (12%) is converted to 250 times .12 = 29.70

7 0
2 years ago
Please answer me<br />bis two fifths of c.<br />4a = 30<br />Work out the ratio a:b:c<br />Give your ans
irina [24]

b is two fifths of c, so we make this a ratio with c = 1.

The ratio of b:c is 2/5 : 1

We also have 4a = 3c, rewrite this ratio so c is 1 by dividing both sides by 4,

so we get the ratio of a to c as 3/4 : 1

Now we get the a:b:c ratio of 3/4 : 2/5 : 1 now we can change the fractions to whole numbers, first by multiplying the 3 numbers by 4 to get get rid of the denominator of 4 in a:

3 : 8/5 : 4

Now multiply the 3 numbers by 5 to remove the denominator  of 5 in b:

15 : 8 : 20

Now we can check using the equations:

b is 2/5 of c:  20 x 2/5 = 40/5 = 8 This is true.

4a = 3c: 4(15) = 3(20) = 60 = 60, this is also true.

The ratios is 15 : 8: 20

7 0
2 years ago
Find the seling price of a $450 painting with a 45% markup
LiRa [457]

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6 0
3 years ago
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elixir [45]

Answer:

D.) 10/11

Step-by-step explanation:

Here the given word Probability has 11 letters in it. And we have to calculate the Probability of not selecting a letter P from the above word.

So the formula for calculating any probability is Total Favorable outcomes / Total number of outcomes.

Here total number of outcomes are 11 as word Probability has 11 letters.

So the probability of selecting letter P from word Probability =  \frac{1}{11}

Now the P(not P) = 1 - P(selecting letter P)

                            = 1 - \frac{1}{11} = \frac{10}{11}

6 0
2 years ago
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