Harper needs to mail an envelope. She weighs it at home as 1.4 ounces. When she gets to the post office, the clerk weighs it at 9.6 ounces. What is the percent error in the weight of the envelope?

12/3

cause 12 divided by 3

Answer:

Party Time

Step-by-step explanation:

Answer: 100

Step-by-step explanation: if you mean out of a percent it’s 100%, 100% = 1 whole

Answer:

100

Step-by-step explanation:

Answer:

Area of five squares = 1289.09 square units

Perimeter =  194.6 units

Step-by-step explanation:

Area of square and perimeter:

   First find the length of each square, then find the area of each square.

To find the area of five squares, add all the area of each square.

Side of square1 = 27 units

\(\sf Side \ of \ square2 = \dfrac{2}{3}*27=2*9 = 18 \ units\\\\Side \ of\ square3= \dfrac{2}{3}*18=2*6=12 \ units\\\\Side \ of \ square4=\dfrac{2}{3}*12=2*4=8 \ units\\\\Side \ of \ square5=\dfrac{2}{3}*8=\dfrac{16}{3}=5.3 \ units\)

Area of square1 = 27*27 = 729 square units

Area of square2 = 18*18 = 324 square units

Area of square3 = 12*12 = 144 square units

Area of square4 = 8*8 = 64 square units

Area of square5 = 5.3*5.3 = 28.09 square units

Area of five squares = 729 + 324 + 144 + 64 +28.09

                                  = 1289.09 square units

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Perimeter of the composite figure = (27 + 27+27+9) + (18+18+6) +(12+12+4) + (8+8+2.7)+ (5.3+5.3+5.3)

                                                         = 90 + 42 + 28 + 18.7 + 15.9

                                                          = 194.6 units

Answer:

13 inches

Step-by-step explanation:

the volume of a prism is (L)(w)(h)

height=2

width=4

length=?

2(4)(x)=104

8x=104

x=13 inches.

3

Relationship is proportional

If you had a function to relate hours to pages read, your x would be hours (as in time passed, or distance along the graph) and your y would be pages read after x hours.

4

Relationship is proportionan The variables would most likely have x as being ounces of almonds, and y being the solved answer for protein in x ounces of almonds.

5-6 have a linear relationship, but its not proportional because the function does not pass through the origin.  for it to be linear and proportional, its slope must be the same throughout, and the function value at 0 must equal 0.

  5 doesn't pass through the origin

the same thing applies for 6.  it is a linear function, but does not pass through the origin.  therefore, it is not proportional.

downloaded the lesson on proportional vs nonproportional from study . com for educational use if you want

hope this helps

- jeron

:)

Answer:

Step-by-step explanation:

I think its the third image

The correct proportion to use to find the amount of orange juice, j, needed to add to 18 L of pineapple juice is:

2/8 = j/18

This proportion relates the ratio of orange juice to pineapple juice in the recipe (2:8) to the amount of orange juice needed to add to 18 L of pineapple juice. By cross-multiplying, we can solve for j as follows:

2/8 = j/18

218 = 8j

36 = 8*j

j = 36/8

j = 4.5

Therefore, you would need to add 4.5 L of orange juice to 18 L of pineapple juice to create the fruit juice recipe that calls for a ratio of 2 parts orange juice to 8 parts pineapple juice.

Answer:

Step-by-step explanation
2 over 8 equals j over 18

This proportion represents the ratio of orange juice to pineapple juice in the recipe. By setting up the proportion, we can solve for the value of 'j,' which represents the amount of orange juice needed.

So, the correct proportion is:

Answer:

A) 63\(\frac{351}{441}\)

Step-by-step explanation:

the answer is A) 63\(\frac{351}{441}\)

Answer:

63 Remainder 351

Step-by-step explanation:

For small division problems, the quotient and remainder can easily be thought of. But for larger division problems, long division is one technique that will work for any division problem, no matter how small or large it is.

Let's take a look at how long division works with the simple division problem of 7 / 3 first.

Setting up the problem, it looks like this with the 7 inside the division bracket and the 3 outside.

Answer:

The answer is b = -9/2

Step-by-step explanation:

Answer: Negative numbers

Step-by-step explanation:

Answer:

Negative numbers

Step-by-step explanation:

Answer:

1st choice: (3)(5)+(1/3)(5)+(3)(1/4)+(1/3)(1/4)

Step-by-step explanation:

This would be the next step because of distribution

Hope it helped!

Answer:

it depends on how much it takes to make a batch of cookies. if it takes 1 package to make a batch of cookies, they won't have enough butter. they would need 1/4(Fraction) of butter to make 3 batches

Step-by-step explanation:

2 packages means they can make 2 batches. they have 2 3/4 (Fraction) packages, and 4/4 (Fraction) = 1 whole. they need 1/4 (Fraction) to get 3 packages.

The function for the points are  y = -15x - 5

From the information given, we have that;

The points are;

(1/3,0) (-2 3/4,0) and (0,-5)

Using the point-slope form of a linear equation, we have;

y - y₁ = m(x - x₁)

Such that;

Using (1/3, 0) and (0, -5), we have that the slope is;

m = (0 - (-5))/0 -1/3)

expand the bracket

= 5 / (-1/3)

= -15

Now, take any of the given points and substitute the values

Using (1/3, 0), we get;

y - 0 = -15(x - 1/3).

y = -15x - 5.

Learn more about functions at: https://brainly.com/question/25638609

#SPJ1

The function for the points solved by  (1/3,0) (-2 3/4,0) and (0,-5) solved by point slope form is \(a=-15b-5\)

We have given the points:

(1/3,0) (-2 3/4,0) and (0,-5)

Using the formula of linear equation

\(a-\)\(a_{1}\)\(=x[b-b_{1}]\)                                                          

Where we will consider (1/3,0) = \(a-a_{1}\) and (0,-5) = \(b-b_{1}\)

that is 1/3 = \(a\), 0 = \(a_{1}\) and

0 = \(b\), -5 = \(b_{1}\)

\(x\) refers to the slope of line (take any variable)

Now for finding the value of \(x\),

\(x=a-a_{1}/b-b_{1}\)

inserting the values,

\(x=[0-[-5]]/[0-1/3]\\x= -15\)

Substitute the value of \(x\) in the equation

\(a-0=-15[b-1/3]\)

By simplifying the equation, we get

\(a=-15b-5\)

To know more about functions and points:

https://brainly.com/question/30721594

Answer:

I think is 8 too

Step-by-step explanation:

sorry if im wrong, hope it helps <3

Step-by-step explanation:

YZ = 11.9x16.5

Answer= 196.35

XZ= -4x16.5

Answer= -66

Answer:

5,9

Step-by-step explanation:

I think row A would be 5 and B would be 9 im sorry if im wrong

Answer:

This is easy, y=3.5x-3

Step-by-step explanation:

just do y2-y1/x2-x1, then you get slope which is M, is the formula, y=mx+b, then for B you pick one of the coordinates and fill in the formula, for example, i picked (2,-4), so i filled in -4=3.5(2)+b, then after multiplying 3.5*2=7, then 7-7 and 4-7, you get -3=b, so the full equation is y=3.5x+-3

I hope this is correct

Answer:

Step-by-step explanation:

A cereal box has a height of 32 centimeters. It has a base with an area of 160 square centimeters.

What is the volume, in cubic centimeters, of the cereal box?

Answer:

The answer is 0.00367647058

Step-by-step explanation:

Hope this Helps!

Answer:

0.00367647058

Answer:

Is C.

Step-by-step explanation:

4÷3=1.333333 and 9÷8=1.125

Answer:

37.5

Step-by-step explanation:

cosФ = \(\frac{A}{H}\)

cos(33°35') = \(\frac{m}{45}\)

m = 45 × cos(33°35')

m = 37.5 (1d.p.)

Answer:

D

Step-by-step explanation:

The two legs ( shorter sides) have the right angle between them in a right triangle and

5^2 + 9^2   DOES equal 13^2

Answer:

The answer is D.

Step-by-step explanation:

y = mx + b

C = 5/9 (F - 32)

C = 5/9F - 5/9 (32)

Option (D) is correct.

Answer:

The below graph should model t = m + 1.5. I'm pretty sure this is correct. I just replaced t with y and m with x.