3 years ago

Evaluate:5^-1 – 6^-1 with explanation please!!

Mathematics

1 answer:

Verizon [17]3 years ago

5 0

Answer:

1/30

Step-by-step explanation:

5^-1 = 1/5

6^-1 = 1/6

1/5 - 1/6 = 1/30

You might be interested in

What is the correct answer?

alexgriva [62]

I think it is 5.64 I hope this helps

8 0

3 years ago

Solution set of 5/11x+1/3=3/7-6/11x+3/7

kirill115 [55]

$\frac{5}{11x} + \frac{1}{3} = \frac{3}{7} - \frac{6}{11x} + \frac{3}{7} \\ \frac{11}{11x} = \frac{6}{7} - \frac{1}{3} \\ \frac{1}{x} = \frac{11}{21} \\ x = \frac{21}{11} = 1 \frac{10}{11}$

6 0

3 years ago

the ratios swans to ducks in a pond is 7 to 6 if there are 39 swans and Ducks all together then how many ducks are there?

frosja888 [35]

Answer:

18 ducks

Step-by-step explanation:

add the parts of the ratio 7 + 6 = 13

divide the total by 13 to find one part of the ratio

$\frac{39}{13}$ = 3 ← 1 part of the ratio

7 parts = 7 × 3 = 21 ← number of swans

6 parts = 6 × 3 = 18 ← number of ducks

7 0

3 years ago

BRAINLIESTTT ASAP! PLEASE HELP ME :)

soldi70 [24.7K]

See above graph

I am joyous to assist you anytime.

4 0

3 years ago

Which sequence is geometric?

bija089 [108]

Answer:

4th option

Step-by-step explanation:

in geometric sequences the number is multiplied or divided by same number continuously

in the 4th option we can see that the number 1 is multiplied by 4 continuously so the correct answer would be that.

3 0

2 years ago