Please help me!!! :(

Answers

Answer 1

Answer: Question 3

x(x + 12) = 0
x(x) = 0

Question 4

x = 0 or -1

Question 5
3rd box

x² - 49 = 0
x² = 49
√x² = √49
x = 7

Answer 2

Answer: Question 3.
x(x)

Question 4.
x=0 only

I am not sure about question 5 sorry.

R^2 + 4r = 0 please show work

${ r }^( 2 )+4r=0\n \n r\left( r+4 \right) =0\n \n \therefore \quad r=0\quad \wedge \quad r=-4$

$r^2 + 4r = 0\nr(r+4)=0\nr=0 \vee r=-4$

How do you write 4,350,762 in word form

four million, three hundred, fifty thousand, seven hundred, sixty-two

four million three hundred fifty ,seven hundred sixty two

Four out of every five visitors at an amusement park buy day passes what percent of the visitors buy passes?

The percentage of visitors who buy passes is 80%.

A percentage is a value per hundredth. Percentages can be converted into decimals and fractions by dividing the percentage value by a hundred.

We know fractions can be converted into percentages by multiplying them by 100.

Given, Four out of every five visitors at an amusement park buy day passes.

∴ The percentage of people who buy passes is (4/5)×100 = 80%.

learn more about percentages here :

#SPJ5

80%
THis is because you are supposed to multiply 20 to the denomintaor and numerator.
4 times 20=80
~JZ
Hope it helps

What is the answer to 591 ÷ 73

8.09 is the answer :)

8.09589041096 is the answer I got. It took a while to do! I hope this helps you. :)

The segments shown below could form a triangle 6 5 12

Answer:

Step-by-step explanation:

6 and 5 are the smaller sides but they only add to 11

the need to get to something higher than 12

no equal or less than

Help me pls.....................

divide all three sections height times width times times length and you get your answer.

the volume is 336 mm squared. 9.6 x 5 x 7 = 336

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