What is 8.45 to the nearest tenth

Answers

Answer 1
Answer: Look at the tenth digit, which is 4. now look at the digit to the right on the tenth digit that's 5. so the rule is if the digit to the right of the place ur rounding to is 4 or less, u round down, if it's 5 or up, round up.
so in this case since there's a 5 u round up.
8.5 is the answer.
Answer 2
Answer: 8.45 rounded to the nearest tenth is:

8.6 because 5 is equal to 5

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The sale price of a bicycle is $120. This is 75% of the original price. Find the original price

Answers

120$ is 75% , so what is 120$'s 100% ?

120 divided by 75 = 1.6
1.6 multiplied by 100 = 160 $

The original price is 160$.

You pay $10.32 for 8 music downloads. What is the rate of cost per download?

Answers

the answer is 1.29 hope i helped

let x = cost per 1 download (rate of cost per download)
now we set up a proportion:
(1)/(8) =        (x)/(10.32)
1 download
OVER
8 downloads
EQUALS
x (see top for x)
OVER
$10.32
when we cross multiply, we get
10.32=8x
divide both sides by 8 to get:
1.29=x
so the rate of cost per download is $1.29

What is x2 + 6x = x2 - 6x as a system?

Answers

Answer:

A. y=x^2+6x

y= x^2-6x

the answer to the second part is 0

Step-by-step explanation:

on edgenuity 2020 :))

Answer:

x = 0

Step-by-step explanation:

I WENT TO PHOTO MATH

H O P E I T H E L P S ! ™©

Jesse bought 5.2 pounds of grapes for $7.75. Using the unit rate, how much would 3 pounds of grapes cost?

Answers

For 3 pounds it would be $4.47

Why is it important to know how to interpret a remainder?

Answers

It is important to know interpret a remainder because when you grow up you will need to do it in collage.Hope it helps!

10 pts can someone help

Answers

hey friend !
-8[ 6 + 3 ] +4 /9-2(5) ⇒ -8[9] + 4 / 9 - 10 ⇒ -72 + 4 / -1 ⇒ -68 /-1 = 68 :))
i hope this be helpful :p
have a nice day