2 years ago

Make x the subject of the formula x + 1 = ax + 3

Mathematics

1 answer:

____ [38]2 years ago

5 0

Answer:

X=ax+2

x+ax=2

X=2/(a+1)

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jenny went to the mall with $120 in her wallet.she spent $25.65 on a shirt, $7.98 on a pair of socks, $16.23 on a cd , and $4.58

Effectus [21]

Total money=$120
on shirt=$25.65
on socks=$7.98
on a cd=$16.23
on snack=$4.58
so total money left=total money-total money spent
=$120-($25.65+$7.98+$16.23+$4.58)
=$120-$54.44
so total money left=$65.56

4 0

3 years ago

Read 2 more answers

8x + 34. What does X equal

rosijanka [135]

Answer: $x=-4.25$

Step-by-step explanation:

First you put it in to y= mx+b form.

$0=8x+34$

Then you subtract 34 from both sides

$-34=8x$

Then you divide 8 from both sides

Leaving you with

$x=-4.25$

4 0

2 years ago

Using sigma notation write the geographic series: 6+12+24+48+96

Alika [10]

Answer:

$\sum_{n=1}^{5} 6(2^{n-1})$

Step-by-step explanation:

6 + 12 + 24 + 48 + 96 =

= 6 + 6 * 2 + 6 * 4 + 6 * 8 + 6 * 16

= 6 + 6 * 2^2 + 6 * 2^2 + 6 * 2^3 + 6 * 2 * 4

= 6 * 2^(n - 1)

$\sum_{n=1}^{5} 6(2^{n-1})$

4 0

2 years ago

What is the domain of the function y=xVx? - 0 0 0 O 15x<0

Harman [31]

Answer:

Option A will be your answer

Step-by-step explanation:

hope it helps...

have a great day!!

4 0

2 years ago

This is a 10 point question i need help

Bess [88]

It’s B because they both equal each other I would explain more but I’m in class but the answer is definitely B

4 0

3 years ago