What are the factor pairs of 23?

Answers

Answer 1
Answer: it is a prime, it doesn't have, the only (I don't know if your system counts 1,23 as factors but there are no others)

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Joel reads 3 books each month as part of his book club. After belonging to the book club for 7 months, how many books will Joel have read in all?

Answers

Joel reads 21 books in the span of 7 months

Answer:21

Step-by-step explanation:

The equation would be 3x

X being months he was on the book club so x would be 7

3(7)=21

Choose the equation of the vertical line passing through the point (−4, 2).y = −4

x = −4

y = 2

x = 2

Answers

Answer:

Equation would be  x = - 4 .

Step-by-step explanation:

Given :  vertical line passing through the point (−4, 2).

To find : Choose the equation of the vertical line .

Solution : We have given that  point (−4, 2).

We know that vertical line always passes through the x axis .

Here, line passes through at x = -4  which has no slope .

Therefore , equation would be  x = - 4 .

Vertical line has no slope. so only look at the x value. x=-4.

If possible, please show solving steps

Answers

let 1/u=x and 1/v=y

so,

-3x-8y=20

-5x+y=19

then solve for it

When you find A and B, back-substitute for A and B and continue from there.

A store pays $93 for a bicycle and marks it up by 58%. The final price is $146.94.True
False

Answers

false because when 146.94 of 58% is calculated it gives you $85 dollars which is less than $93 dollars ( the starting price )

A woman making $1500 per month has her salary reduced by 10% because of sluggish sales. One year later, after a dramatic improvement in sales, she is given a 30% raise over her reduced salary. Find her salary after the raise.What percent change is this from the $1500 per month?

Answers

Answer:

  • after the raise, her salary is $1755 per month
  • this is a +17% change from her original salary

Step-by-step explanation:

The multiplier of her original salary to her reduced salary is ...

  (1 - 10%) = 0.90

The multiplier of her reduced salary after her raise is ...

  (1 +30%) = 1.30

The multiplier of her raised salary from her original salary is ...

  (0.90)(1.30) = 1.17 = (1 +17%)

Her salary after the 17% raise is ...

  1.17·1500/mo = $1755/mo

Answer:

17 %

Step-by-step explanation:

new salary=1500(0.9)(1.3) =1755 $

increase=1755-1500=255 $

% increase=(255/1500)×100=17

4(8x + 1) − 3x = 2 − 3(4x + 2)
good luck!

Answers

Answer:

x=  −8/41

Step-by-step explanation:

Step-by-step explanation:

Long divide the coefficients to find:

x

4

+

8

x

3

3

x

2

+

4

x

2

x

2

+

4

=

x

2

+

8

x

+

1

+

28

x

6

x

2

+

4

Explanation:

I like to long divide the coefficients, not forgetting to include

0

for any missing power of

x

...

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The process is similar to long division of numbers.

For a more fully explained example, see: