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2 years ago

HELP! Which number is a rational number?

Mathematics

2 answers:

Nataly_w [17]2 years ago

5 0

Answer:

The answer is C. (square root of 49)

VashaNatasha [74]2 years ago

4 0

Answer:

its c or the square root of 49

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If Sara bought 12 feet of fabric and she is going to make curtains and she has to cut 1/4 sections. How many sections of fabric

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Answer:

Step-by-step explanation:

You just have to divide the length of the fabric by the length of the sections

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3 years ago

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Write the next three terms of the arithmetic sequence.

JulijaS [17]

The next three terms are: 1/6 , 0 and -1/6

Step-by-step explanation:

Given sequence is:

$\frac{5}{6} , \frac{2}{3} ,\frac{1}{2}, \frac{1}{3} ...$

First of all, we have to find the common difference

$here\\a_1 = \frac{5}{6}\\a_2 = \frac{2}{3}\\a_3 = \frac{1}{2}\\a_4 = \frac{1}{3}\\d = a_2-a_1 = \frac{2}{3} -\frac{5}{6} = \frac{4-5}{6} = -\frac{1}{6}\\d = a_3 - a_2 = \frac{1}{2} - \frac{2}{3} = \frac{3-4}{6} = =\frac{1}{6}$

The common difference is -1/6

We can simply add -1/6 to the previous term to find the next terms so,

Adding -1/6 to 1/3

$\frac{1}{3} - \frac{1}{6} = \frac{2-1}{6} = \frac{1}{6}\\\frac{1}{6} - \frac{1}{6} = 0\\0-\frac{1}{6} = -\frac{1}{6}$

Hence,

The next three terms are: 1/6 , 0 and -1/6

Keywords: Arithmetic sequence, common difference

Learn more about arithmetic sequence at:

#LearnwithBrainly

4 0

3 years ago

Find the common difference of the arithmetic sequence - 11,-16, -21, ...<br> ?<br> Answer.

saveliy_v [14]

Answer:-26 is the next number

Step-by-step explanation:you just -5

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2 years ago

according to a survey conducted by the Texas Free Press 25 out of 500 people do not have internet access at their home what perc

guapka [62]

Answer:

95%

25/500=.05

1 -.05=.95

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2 years ago

Please help with triangle question

mestny [16]

Answer:

Area= (Base* Height)/2=(Base*12)/2=120

Base*12=120*2=240

Base=240/12

Base=20 m

Step-by-step explanation:

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3 years ago

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