Which is the best estimation of the sum of 182, 325, 78, and 415?

Answer: 4 hours

Make a number line and put up to 5 hours going both directions. one direction will be shanice, the other lisa. youll skip an hour for lisa. so shanice will arrive at 350km and lisa will get to 220km at the five hour mark. It’s a lot simpler then doing the actual math.

Answer:

Your answer would be D

Step-by-step explanation:

Simply substitute each of the numbers with the variables untill the solution is true. For example, for B, (-1)=2-(2) is inaccurate, but using D, (0)=2-(2) is true.

Answer:

Step-by-step explanation:

2y+6+y+8=20

3y+14=20

3y=6

y=2

Answer:

64.7%

Step-by-step explanation:

By observation, 10 bicycles were sold in October.

23 rollerblades were sold in October.

18 skateboards were sold in October.

Percentage:

[tex]\frac{b+r}{Total} *100[/tex]

[tex]\frac{10+23}{10+23+18} *100=\frac{33}{51} *100= 64.7[/tex]%

Answer:

-7.21

Step-by-step explanation:

2.35-4.89= -2.54, 8.39-3.72=4.67, -2.54-4.67= -7.21

Answer:

7.21 (positive)

Step-by-step explanation:

trust me slime i know what im doing

Answer:

[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{ \frac{ - 1}{3}}}}}} [/tex]

Step-by-step explanation:

Let the points be A and B

Let A ( 0 , 1 ) be ( x₁ , y₁ ) and B ( 3 , 0 ) be ( x₂ , y₂ )

Finding the slope of the points

[tex] \boxed{ \sf{slope = \frac{y2 - y1}{x2 - x1} }}[/tex]

[tex] \longrightarrow{ \sf{slope = \frac{0 - 1}{ 3 - 0}}} [/tex]

[tex] \longrightarrow{ \sf{slope = \frac{ - 1}{3}}} [/tex]

Hope I helped!

Best regards! :D

Rise of run every time you ave slope in points an you want to solve do y^2-y^1 Over x^2-x^1

Step-by-step explanation:

this is how 0-1 over 3-0 gives you

-1/3

and that is your answer

Answer:

true

Step-by-step explanation:

Adjacent angles are two angles that have a common side and a common vertex (corner point) but do not overlap in any way.

Answer:

529

Step-by-step explanation:

892=x+363.

We want to get x by itself so we know what it equals.

Because 363 is adding to x we subtract it to the other side.

892-363=529

529=x

So the other number is 529

The other number is 529.

In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.

The sum of two numbers is 892.

Let the two unknown numbers be x and y.

Now, x+y=892

One of the numbers is 363.

x+363=892

x=892-363

x=529

Therefore, the other number is 529.

To learn more about an equation visit:

https://brainly.com/question/14686792.

#SPJ2

Answer:

73

Step-by-step explanation:

32+75=107

180-107=73

Answer:

x = -4

Step-by-step explanation:

1/6(6x−12)=−13−(x−3)

Distribute

x -2=−13−x+3

Combine like terms

x-2 = -x-10

Add x to each side

x-2+x = -x-10+x

2x-2 = -10

Add 2 to each side

2x-2 +2 = -10+2

2x = -8

Divide by 2

2x/2 = -8/2

x = -4

right:wrong is 10:2 which can be reduced by 2 on both sides so you get 5:1

hope it helps comment if you have any questions and have an amazing day

Answer:

14.14 inches

Step-by-step explanation:

We know that the diagonal of a square is [tex]\sqrt{2}a[/tex], where a is the length of the side.

The diagonal of a square is the hypotenuse of this triangle.

That means the hypotenuse will be equal to [tex]\sqrt{2}\cdot10[/tex]

This can be simplified to [tex]\sqrt{200}[/tex], which, rounded to the nearest hundredth is 14.14.

Hope this helped!

Answer:

The answer is

Step-by-step explanation:

The midpoint M of two endpoints of a line segment can be found by using the formula

[tex]M = ( \frac{x1 + x2}{2} , \: \frac{y1 + y2}{2} )[/tex]

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

A(1, 2) and B(7, 8)

The midpoint is

[tex]M = ( \frac{1 + 7}{2} , \: \frac{2 + 8}{2} ) \\ = ( \frac{8}{2} \: , \: \frac{10}{2} )[/tex]

We have the final answer as

Hope this helps you

Answer:

Step-by-step explanation:

He didn't make any mistakes all is correct

Answer:

He made no Mistake at all.

Answer:

jes what are they doing to you

Step-by-step explanation:

Answer:

Step-by-step explanation:

n+10-(2n+3)=n+10-2n-3=-n+7

-n+7=0,n=7

if n <7,n+10>2n+3 always.

if n>7,n+10 is never >2n+3

Answer:

what did you get!!???

Step-by-step explanation:

what did you get i really need this!

Answer:

Step-by-step explanation:

it is the same. it cannot be factored

Answer:

the perpendicular slope would be 2

Step-by-step explanation:

x+2y=5

2y=5-x

y=(5-x)/2

the slope of the original equation is -1/2

so you would then flip it and multiply by -1.

-1/2 -> -2*-1 -> 2

Answer:

try it again and it might work

Step-by-step explanation:

that happened to me I just did it again and it worked

Answer:

15s=350+100

15s=450

s=450/15

s=30

Hope it helps:-)

Answer:

see attached

Step-by-step explanation:

Answer:

tori

Step-by-step explanation:

Answer:

Orange Juice

Step-by-step explanation:

It has a sweet taste to it

Answer:

apple juice

Step-by-step explanation:

Answer:

yes, -6/-3=2

Step-by-step explanation:

Answer:

12 days.

Step-by-step explanation:

I looked at it this way:

He has to take 4/28 pills the first day, so it's 28-4=24. Then I divided 24 by 2.

In simpler terms:

28-4=24

24/2

12

Answer:

-16.5

Step-by-step explanation:

1) -5*3.3

2) (Multiplying with 1 negative number makes it negative)

3) -16.5