3 years ago

Liam is setting up folding chairs for a meeting. If he arranges the chairs in 6 rows of the same length, he

1 answer:

vladimir2022 [97]3 years ago

7 0

We will need to have two equations here, having x as the missing length. We know that the chairs are in the same amount on each occasion, so each equation should be equal to the other.

This sets up a problem of:

6x + 7 = 4x + 13

7 and 13 being the leftover chairs and 6 and 4 being the rows. Let’s solve for x.

x = 3

Knowing this, we plug in x for one of the equations

6(3) + 7
18 + 7
25

Liam has 25 chairs.

You might be interested in

junaid delivers 150 newspaper in 3 hours on his route. what is the rate per hour at which he delivers

Lapatulllka [165]

150/3 = 50
50 per hour

7 0

3 years ago

12) You can exchange $5 US dollars for L123 Honduran Lempiras. How many dollars can you exchange L2,300 for? ----

Anit [1.1K]

Step-by-step explanation:

$5 US dollar = L123 Honduran Lempiras

L2300Honduran Lempiras = x ( Let $ be x)

By using chain rule, we get

5×2300 = 123×x

or, 11500 = 123x

or, x = 11500÷123

hence, x = 93.49593496

6 0

1 year ago

Tell whether the given value is a solution for the inequality. Then, justify your answer.

tatuchka [14]

Answer:

x=18 is not a solution

Step-by-step explanation:

18+9=27 but this is saying it has to be less than 27 so this is not a solution

4 0

2 years ago

Amanda invests 5000 in a cd at an annual rate of 2%. What will her investment be worth at the end of three years?

Nookie1986 [14]

The equations would be 5000(1+0.02)^3 and the answer is $5306.04

3 0

3 years ago

Read 2 more answers

A taxi service charges a 10$ initial fee and an additional $1.25 per minute.

Len [333]

Y= 10 + 1.25x
This is the answer because 10 is the initial fee (you start with it) and 1.25 is added for each minute, with each minute being the variable

7 0

3 years ago