Ask question

Ask question

All categories

marshall27 [118]

3 years ago

6

At a store, 3 chairs and 4 desks together cost $367.95. The total costof 4 chairs and 6 beds is $$720.72. If the price of the de

sk is 2 times as much as the price of the chair, what is the total cost of 5 desks and 4 beds?

1 answer:

Scrat [10]3 years ago

7 0

$725.78

First timer. Do I need to write detailed solution?

You might be interested in

How many solutions does 5x - 4x = 2x + 6 have

LUCKY_DIMON [66]

i think one which is where x=-6

8 0

2 years ago

Read 2 more answers

Solve the equation, round number the the nearest hundredth if needed.

Elza [17]

12+6/7n=-25n add 25n and subtract 12 on both sides

25 6/7n=-12 convert to improper fraction

181/7n=-12 multiply both sides by seven to clear the fraction

181n=-84 divide both sides by 181 to get your answer

n= -.46 hope that helps..

4 0

3 years ago

Brainliest question please help please help me solve all the two problems please

alexgriva [62]

Answer:

(-1,5)

Step-by-step explanation:

up the x corridor and down the y axis.

4 0

3 years ago

EXPLAIN<br> A LOT OF POINTS!!!

IrinaVladis [17]

Answer:

x−(−16)=−28+12

x−(−16)=−28+12

x+16=−28+12

x+16=(−28+12)

x+16=−16

x+16=−16

x+16−16=−16−16

x=−32

3 0

3 years ago

What is the length of BC? If your answer is not an integer, leave it in simplest radical form?

nexus9112 [7]

ANSWER

$|BC|=12\sqrt{2}\: ft$

EXPLANATION

The given right triangle is an isosceles triangle because

$m \: < \: B = 45 \degree = m \: < \: C$
This implies that,

$|AB|=12ft=|AC|$

From the Pythagoras Theorem,

$|BC|^2=|AB|^2+|AC|^2$

$|BC|^2= {12}^{2} + {12}^{2}$

$|BC|^2=2 \times {12}^{2}$

$|BC| = \sqrt{ {12}^{2} \times 2 }$

$|BC|=12\sqrt{2}\: ft$

7 0

3 years ago

Read 2 more answers