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erastovalidia [21]

3 years ago

10

a book case is to have 4 shelves including the top, the width is to be 13 feet less than 4 times the hieght, find the width and

the height if the carpenter expects to use 20 feet of lumber to make it

1 answer:

Leni [432]3 years ago

7 0

Answer:

I get x = 16/7 ft or about 2.29 ft for the width and 4.29 ft for the height.

Step-by-step explanation:

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URGENT: 20 Points!

dem82 [27]

Answer:

x=7

Step-by-step explanation:

Set up 3x-1 equal to 20 then do your usual distributing.

5 0

4 years ago

Karen earns a base salary of $2,000 a month. Additionally, she earns 20% commission on all of her sales. Which equation models h

astra-53 [7]

Answer: Our required equation will be $s=2000+0.2d$

Step-by-step explanation:

Since we have given that

Base salary of Karen = $2000

Rate of commission on all of her sales = 20%

We need to write a equation:

Let the total salary of her be 's'

Let the number of dollars of merchandise sold be 'd'

According to question, it becomes

$s=2000+\frac{20}{100}\times d\\\\s=2000+0.2d$

Hence, our required equation will be $s=2000+0.2d$

6 0

3 years ago

Read 2 more answers

In 25 words or fewer, is this solution reasonable? Why or why not?

Julli [10]

Step-by-step explanation:

This solution is reasonable because equal slopes are parallel and negative reciprocals are perpendicular. Four right angles make up a rectangle, and this fulfills it

7 0

3 years ago

Graph x+y=9<br> And y=x squared

Akimi4 [234]

Just type it into the graphing calculator, but reorder and solve for y first.
x + y = 9
y = 9 - x

y = x^2

In the graphing calculator,
Y1 = 9 - x,
Y2 = x^2

If you don't have a graphing calculator try desmos.

4 0

4 years ago

I need an answer please! The question says Find the value of x that would make the following expression equivalent to sixteen ti

aev [14]

Square root of 6 times 16 will give us 39.19

The square root of 48 times 32 [which gives us 1536] is also equal to 39.19

The square root of 1536 is equal to 39.19

Hence, x is equal to 32

Hope this helped! :D

8 0

3 years ago