Of the students in Ms.Danver's class, 6 walk to school.This represents 30% of her students.How many Students are in Ms.Damver's class?

Answers

Answer 1

Answer: The total amount of students in Ms. Damver's class is 20. This includes the 6 that walk to class (representative of 30%) and the 14 others (representative of 70%).

Answer 2

Answer: There is 20 students. To find the answer you need to use porportionals and cross multiply.

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Explain and demonstrate how to change 4/20 into a percent

Answers

4/20 is equivalent to 20%.

What is a expression? What is a mathematical equation?

A mathematical expression is made up of terms (constants and variables) separated by mathematical operators.
A mathematical equation is used to equate two expressions.
A mathematical equation is used to equate two expressions. Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correctanalysis, observations and results of the given problem.

We have the following fraction -

4/20

We can convert it into percent as -

[x]% = (4/20) x 100

[x]% = 20%

Therefore, 4/20 is equivalent to 20%.

To solve more questions on Equations, Equation Modelling and Expressions visit the link below -

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You can start by dividing both top and bottom by four, making it 1/5. From there you can do 1 divided by 5 making it a decimal of 0.2. Afterwards, move the decimal to places to the right and add an extra 0 making the percentage 20%.

Mr. Gibson mapped out two gardens he wants to build in his backyard. Mr. Gibson's gardens are shown below.Which equation could be used to find A, the total area of Mr. Gibson's gardens

Answers

Answer:36ft

Step-by-step explanation:3 times 3 times 4 is 36

The answer is 36feet

If A = (10.4) and B = (2, 19), what is the length of AB?A. 23 units
B. 12 units
c. 17 units
D. 15 units

Answers

Answer:

C) 17 Units

Step-by-step explanation:

What properties are shared by rectangles

Answers

-- opposite pairs of sides are equal
-- opposite pairs of sides are parallel
-- interior angles are right angles
-- sum of the interior angles is 360°
-- opposite angles are supplementary
-- adjacent angles are supplementary
-- all of them have at least 2 lines of symmetry (some have 4)

right angles and 2 different sets of the same side
lengths

Write a problem that can represent and then reason it for solving

Answers

Answer:

Step-by-step explanation:

sfdgxfhcgjvhkbjlnjbvhcgfxdkfcgvhbjnkbvhcgufxdyfkcugvhbjhgbhkgbkhbhbkbnkj hb

PLS HELP the cost, in dollars, of a single story home can be approximated using the formula c=klw, where l is the approximate length of the home and w is the approximate width of the home. find the units for the coefficient k

Answers

you count the dollars and add them up

Answer:

Its dollar per square foot

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