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3 years ago

First question :Alexander the great became king in 336 B.C and died 13 years later. what year did he die?

Mathematics

1 answer:

ivann1987 [24]3 years ago

7 0

1 he died In 326 B.C

2 I believe the answer is 120 calories

3 the answer is -14

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7 added to the quotient of 6 and 2

coldgirl [10]

6/2=3+7=10
so
(6/2)+7=10

5 0

3 years ago

Find the first term of the arithmetic sequence in which a38= -5 and the common difference is -2.9

mestny [16]

Answer:

102.3

Step-by-step explanation:

a_38 = -5

difference d= -2.9

We use general formula

$a_n = a_1 + (n-1)d$

WE make the formula for a_38 th term

Plug in 38 for n

$a_{38} = a_1 + (38-1)d$

Now plug in -2.9 for d and -5 for a_38

$-5 = a_1 + (38-1)(-2.9)$

$-5 = a_1 - 107.3$

Now add 107.3 on both sides

102.3 = a_1

option A is correct

3 0

3 years ago

Read 2 more answers

19/92 written as a percentage

Solnce55 [7]

Answer:

20.65%

Step-by-step explanation:

$\frac{19}{92} \\ \\ = \frac{19 \times 100}{92} \% \\ \\ = \frac{1900}{92} \% \\ \\ = 20.6521739 \%\\ \\ = 20.65\%$

4 0

3 years ago

Which expression is prime?<br> A) x2 - 9 <br> B) 1 - 9x2 <br> C) 2a2 - 25 <br> D) 4x2 - 9

tiny-mole [99]

The answer would be c

6 0

3 years ago

Class

pav-90 [236]

20-24 ...................

7 0

3 years ago