2 years ago

Is 1 3/7 a rational number

Mathematics

1 answer:

Luba_88 [7]2 years ago

6 0

Answer:

it is a rational number

Step-by-step explanation:

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Identify the 33rd term of the arithmetic sequence 9, 7 1/2, 6.

sertanlavr [38]

The formula of arithmetic sequence is expressed in the following manner:
an = a1 + d*(n-1) where d is the difference and n is an integer.
substituting,
7 = 9 + d*(2-1)
d= -1.5

hence,
a33 = 9 - 1.5*(33-1)
a33 = -39

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2 years ago

A rectangular area is roped off using a rope 200 m in length. Calculate the area of the rectangle if it is 65 m long.

Sonja [21]

Answer:

13,000 m

Step-by-step explanation:

The formula for the area of a rectangle is length times width

200 * 65 = 13,000

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2 years ago

Marking brainliest Please help

solmaris [256]

Answer:

Step-by-step explanation:

That's the answer.......

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2 years ago

Read 2 more answers

I dont understand I need help

gregori [183]

Answer:

7.4825 km or 7.48 km (rounded to nearest hundredth)

Step-by-step explanation:

Ranch's measurements rounded up to the nearest hundredth:

1st measurement = $\sqrt{60}$ = 7.75 km

2nd measurement = $\frac{58}{8}$ = 7.25 km

3rd measurement = 7.3(recurring) = 7.33 km

4th measurement = 7 $\frac{3}{5}$ = 7.60

The average of the four measurements is:

(7.75 + 7.25 + 7.33 + 7.60) ÷ 4 = 7.4825 km or 7.48 km (rounded to nearest hundredth)

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3 years ago

9 cows can eat all the grass in a field in 21 days. How many days would it take for 3 cows?

Oksanka [162]

Answer:

63 days

Step-by-step explanation:

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2 years ago