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vovikov84 [41]
3 years ago
8

B. 135: 90 Simplify the ratio

Mathematics
2 answers:
icang [17]3 years ago
5 0
Answer: 3/2

Divide both 135 and 90 by 45 and you get 3 and 2
olchik [2.2K]3 years ago
4 0
Hcf of 90 and 135 is 45.
45 can go into 90 twice and 135 three times.
Simplified ratio (Answer) is 3:2.
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How to convert improper fractions to a mixed numeral
Deffense [45]
Say for example, you have the improper fraction 18/7
The first step is to find out how many times 7 fits into 18
This looks like flipping the fraction, 7/18 = 2 whole times  with 4 parts left over
The 4 left over gets put in front of the original number (7) to give 2 4/7

To check if you have done it correctly, multiply the whole number (2) by the denominator ( 7 ) and then add the numerator.
2 x 7 = 14 + 4 = 18

Hope this helps
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If 64^-5 = 2^x, what is the value of x?
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1) Jason's football team lost 6 yards from their starting positions and then lost five yards. What number represents a loss of 6
djyliett [7]

Ans: Let it started from zero. And it lasts 6 yards means that -6 represents a loss of 6 yards.

After that, the team lost 5 yards. So, -11 will represent a loss of 5 yards

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8 0
4 years ago
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Find the explicit formula for the geometric sequence cn given below. Note that c1=6.
kodGreya [7K]

The explicit formula for the geometric sequence c_{n} is

c_{n}=6(\frac{-1}{3})^{n-1}

Step-by-step explanation:

The formula of the nth term of a geometric sequence is

a_{n}=a(r)^{n-1} , where:

  • a is the first term of the sequence
  • r is the common ratio between the consecutive terms

The geometric sequence of c_{n} is 6 , -2 , \frac{2}{3} , \frac{-2}{9} , \frac{2}{27}

∵ c_{1} = 6

∵ r=\frac{c_{2}}{c_{1}}

∵ c_{2} = -2

∴ r=\frac{-2}{6}

- Divide both term by 2 to simplify it

∴ r=\frac{-1}{3}

∵ c_{n}=c_{1}(r)^{n-1}

- Substitute the value of c_{1} and r in the rule above

∴ c_{n}=6(\frac{-1}{3})^{n-1}

The explicit formula for the geometric sequence c_{n} is

c_{n}=6(\frac{-1}{3})^{n-1}

Learn more:

You can learn more about the geometric sequence in brainly.com/question/1522572

#LearnwithBrainly

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3 years ago
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Answer:

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