Ask question

Ask question

All categories

2 years ago

6

Bleacher seating for a concert on the fairgrounds consists of 6 sections. Each section seats 144 people. If 715 people attend th

e concert how many people will be needed? If 890 people attend, how many extra chairs will be needed?

1 answer:

Alina [70]2 years ago

4 0

Answer:123

Step-by-step explanation:

123

You might be interested in

What is the solution set of x2 + 5x + 1 = 0?

DerKrebs [107]

Answer:

$\huge\boxed{\left\{-\dfrac{5+\sqrt{21}}{2};\ \dfrac{-5+\sqrt{21}}{2}\right\}}$

Step-by-step explanation:

$x^2+5x+1=0\\\\\text{Use the quadratic formula:}\\\\\text{For}\ ax^2+bx+c=0\\\\\Delta=b^2-4ac\\\\\text{if}\ \Delta < 0,\ \text{then the equation has no real solution}\\\text{if}\ \Delta=0,\ \text{then the equation has one real solution}\ x=\dfrac{-b}{2a}\\\text{if}\ \Delta>0,\ \text{then the equation has two real solution}\ x=\dfrac{-b\pm\sqrt{\Delta}}{2a}$

$\text{We have}\\\\a=1,\ b=5,\ c=1\\\\\Delta=5^2-4(1)(1)=25-4=21>0\\\\x=\dfrac{-5\pm\sqrt{21}}{2(1)}=\dfrac{-5\pm\sqrt{21}}{2}$

3 0

3 years ago

An online furniture store sells chairs for $150 each and tables for $550 each. Every day, the store can ship at most 32 pieces o

Sindrei [870]

Answer: $3,300

Step-by-step explanation:

because each chair costs about $150, and 22 chairs were sold, then the problem is 150x22. And 150x22 is $3,300.

7 0

3 years ago

Read 2 more answers

Discord Link in pic. If you know what this is you should cos yesterday remember.

VLD [36.1K]

Answer:

Step-by-step explanation:

Its symbols from ancient Egypt welded in to the rock that the gods had walked on

3 0

3 years ago

Read 2 more answers

How can I write it in a factored form?

mr_godi [17]

F(x) = (x + 1) (x - 3)

8 0

2 years ago

Diffrentiate between save and save as

Ainat [17]

Step-by-step explanation:

The main difference between Save and Save As is that Save helps to update the lastly preserved file with the latest content while Save As helps to store a new file or to store an existing file to a new location with the same name or a different name.mark me brainlist if i help

8 0

2 years ago

Read 2 more answers