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Verizon [17]
3 years ago
13

Look at the arithmetic pattern shown here.

Mathematics
1 answer:
STatiana [176]3 years ago
7 0

Answer:

a_{n} = 10n

Step-by-step explanation:

The nth term of an arithmetic sequence is

a_{n} = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = 10 and d = a₂ - a₁ = 20 - 10 = 10 , then

a_{n} = 10 + 10(n - 1) = 10 + 10n - 10 = 10n

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The car race lasted 0.004 hours. Convert this value into a fraction. how many hours
aliya0001 [1]

The answer is 1/250

Rewrite the decimal number as a fraction with 1 in the denominator

0.004=0.0041

Multiply to remove 3 decimal places. Here, you multiply top and bottom by 103 = 1000

0.0041×10001000=41000

Find the Greatest Common Factor (GCF) of 4 and 1000, if it exists, and reduce the fraction by dividing both numerator and denominator by GCF = 4,

4÷41000÷4=1250

Therefore

X=1250

In conclusion,

0.004=1/250

3 0
4 years ago
Fred peeled 9 carrots. Nancy peeled 6 carrot. how many fewer carrots did Nancy peeled than fred
Mamont248 [21]
3 carrots less than fred
8 0
4 years ago
Read 2 more answers
Simplify:<br><br> -15x^9/10x^17
suter [353]

Answer:

-3\2x^8

Step-by-step explanation:

1. x^9/x^17 = 1/x^17-9

2. 3/2x^17-9

3. 3/2x^8

4 0
3 years ago
Plssss helpppp thankssssss
Vlad [161]

Answer:

5

Step-by-step explanation:

6/2 = 3

because the triangle is halved

use pythagorus 3²+4²=25

√25 = 5

so x=5

4 0
2 years ago
One of two complementary angles is 71 degrees. Let x = the measure of
adelina 88 [10]

Answer:

19 degrees

Step-by-step explanation:

Sum of 2 angles is complementary,

x + 71 = 90

x = 90 - 71

x = 19 degrees

6 0
3 years ago
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