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Gwar [14]
3 years ago
14

Find the first five terms of the sequence defined below:

Mathematics
1 answer:
Nataly_w [17]3 years ago
7 0

Answer:

d. 7, -14, 28, -56, 112

Step-by-step explanation:

f(2) = -2(7) = -14

f(3) = -2(-14) = 28

f(4) = -2(28) = -56

f(5) = -2(-56) = 112

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In a jar of coins, 18 out of the 40 coins are dimes. Express the fraction of the coins
Step2247 [10]

Answer:

Percent: 20%

Fraction: 1/5

Decimal: 0.20

Step-by-step explanation:

8:40*100 =

( 8*100):40 =

800:40 = 20%

Percent to fraction:

20%=20/100

= 0.2

=0.2×10/10

=2/10

=1/5

Percent to decimal:

20/100 = 0.20

8 0
3 years ago
Write the word as an equation. The product of a number m and 2 is 8. An equation that represent this word sentences is?
ollegr [7]

Answer:

2(xm) = 8

Step-by-step explanation:

just a guess!

3 0
2 years ago
Please help I will give brainliest for honest answers
Vaselesa [24]

Answer:

$408

Step-by-step explanation:

subtract 30 from 540 to get 510

then divide 510 by 5 or divide 510 by 100 then multiply by 20

----------------------------------------------------------------------------------------------------------------

510 divided by 5 is 102

or

510 divided by 100 is 5.1 which then you multiply by 20 to get 102

----------------------------------------------------------------------------------------------------------------

102 is equal to 20% of 510 so you subtract 510 by 102 to get 408

3 0
2 years ago
11,285 rounded to the nearest hundred
Volgvan

Answer:

11,300

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
What is the square root of 343?
hammer [34]
343 = 7*7*7, so the square root is 7*sqrt(7), because there is one 7 left in the square root after taking out the other 2.
Final answer:
7*sqrt(7), or about 18.52
Hope I helped :)
4 0
3 years ago
Read 2 more answers
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