Juan’s classroom is shaped like a rectangle. The room is 40 feet long and 25 feet wide. Which rectangle could be a scale drawing of Juan’s classroom?

Answer:

i beleave this is a random sample so yes

Answer:

Yes.

Step-by-step explanation:

Because he does not know which ones he is grabbing and does not grab them all.

Hope this helps!!!!

~Ivy~

Answer:

1/36

Step-by-step explanation:

(1/4 times 2/3)^2

cancel out greatest common factor (2)

(1/2 times 1/3)^2

multiply

(1/6)^2

1/36

Answer:

[tex]\textsf{B)}\quad \dfrac{1}{36}[/tex]

Step-by-step explanation:

[tex]\textsf{Simplify}\quad \left(\dfrac14\right)^2 \cdot \left(\dfrac23\right)^2[/tex]

[tex]\textsf{Apply exponent rule}\quad \left(\dfrac{a}{b}\right)^n=\dfrac{a^n}{b^n}:[/tex]

[tex]\implies \left(\dfrac{1^2}{4^2}\right) \cdot \left(\dfrac{2^2}{3^2}\right)[/tex]

[tex]\implies \dfrac{1}{16} \cdot \dfrac{4}{9}[/tex]

[tex]\textsf{Apply the fraction rule}\quad \dfrac{a}{b} \cdot \dfrac{c}{d}=\dfrac{a \cdot c}{b \cdot d}:[/tex]

[tex]\implies \dfrac{1\cdot 4}{16 \cdot 9}[/tex]

[tex]\implies \dfrac{4}{144}[/tex]

[tex]\textsf{Simplify by dividing the numerator and denominator by the GCF of 4}:[/tex]

[tex]\implies \dfrac{4 \div 4}{144 \div 4}[/tex]

[tex]\implies \dfrac{1}{36}[/tex]

Answer:

1.

-9 11/15

2. 11/24

3.

34/45

4. -5.05

5. -0.622

Step-by-step explanation:

1. -2 4/5 - 6 2/15

convert them to a common denominator and an improper fraction:

-2 4/5= 18/5=- 54/15 -6 2/15= 92/ 15

*15 is the other denominator, so you keep the numbers in the second number the same*

subtract: -54/15- 92/15

since you are subtracting a negative number it goes farther away from zero

-146/15 or -9 11/15

2. -5/12 + 7/8

convert them to a common denominator

-5/12=- 20/48 7/8= 35/40

add: -20/48+35/40

11/24

since you are adding a negative number it goes closer to zero or past zero:

3. 3 3/5 x 2/9

convert 3 3/5 to an improper fraction: 18/5

mulitply the two denominators and the two numerators

17/5 x 2/9= 34/45

This is also the simplest form.

4. Convert to a decimal. -5 1/20

keep the -5 beacuse that is a whole number

divide 1/20 to turn it to a decimal to get 0.05

5. Which number is the largest? -0.65, -0.622, -5/8

to find this you would have to convert all numbers to either a decimal or a fraction.

5/8 is 0.625

the one closest to zero is the largest which is -0.622

Answer:

The top one, as they are not parallen so they will eventually meet

Step-by-step explanation:

Answer:

186

Step-by-step explanation:

now, we're making the assumption that the front and back of the tent are trapezoidal, Check the picture below.

[tex]\textit{area of a trapezoid}\\\\ A=\cfrac{h(a+b)}{2}~~ \begin{cases} h=height\\ a,b=\stackrel{parallel~sides}{bases}\\[-0.5em] \hrulefill\\ h=32\\ a=23\\ b=36.5 \end{cases}\implies \begin{array}{llll} A=\cfrac{32(23+36.5)}{2}\implies A=952 \\\\\\ \stackrel{\textit{twice that much}}{2A=1904} \end{array}[/tex]

The fabric that used to make the front and back of the play tent is 1368.5 square inches.

An open, flat object with four straight sides and one set of parallel sides is referred to as a trapezoid or trapezium. A trapezium's non-parallel sides are referred to as the legs, while its parallel sides are referred to as the bases.

Given:

A play tent is shown.

The height of the tent is 32 inches.

The sides of the trapezoidal tent are 23 inches and 36.5 inches.

The area of the trapezoid:

Use formula,

A = h (a+b)/2,

where a and b are the sides of the trapezoid.

A = 32(23+36.5)/2

A = 1368.5/2

A = 684.25 square inches.

2A = 1368.5 square inches.

Therefore, 1368.5 square inches of fabric are required.

To learn more about the trapezoid;

https://brainly.com/question/8643562

#SPJ2

Answer:

$ 46.75

Step-by-step explanation:

45% OFF means you pay 55% of original price

.55 * 85 =

Answer:

$46.75

Step-by-step explanation:

1% of $85 is 85/100 = $0.85

To find 45% of $85:  0.85 * 45 = $38.25

So the sale price is $85 - $38.25 = $46.75

(x + 4) divided by 3

(5 + 4) divided by 3

9 divided by 3

3

Answer is 3

Answer:

A (2+1=3) and D (1.4=8)

Step-by-step explanation:

I hope this helps.

Answer:

21 points

Step-by-step explanation:

I believe you just find the median

Answer:

the last guy said D 9

Step-by-step explanation:

there awnser got deleted so im making this one so you will know

Answer:

the answer is b i believe

Step-by-step explanation:

Answer

The answer is A 46

Step-by-step explanation:

Answer:

22

Step-by-step explanation:

okay first you add all of them up 22 + 25 + 12 + 25 + 26 =110

then divide 110/5=22

Answer:

1: 20

2: 75%

3: Most people answered 2

Step-by-step explanation:

i hope it helps

Answer:

x = − 3 , y = − 4

Step-by-step explanation:

Write both equations in standard form

Make the coefficients of one variable opposites

Add the equations resulting from Step 2 to eliminate one variable.

Solve for the remaining variable

Substitute the solution from Step 4 into one of the original equations

Write the solution as an ordered pair

Answer:A:-1,b: Y

Step-by-step explanation:for the first part (a) to find rate if change you need to divide the the of the X and Y axis for example in your problem I did -2/2 and got -1 for the second part (b) you just see which rate of change out of Y and X is bigger obviously a positive number is greater than negative

hope this helps:)

Answer: I'm pretty sure that A=Right B= Obtuse C= Acute and D= Obtuse

Step-by-step explanation:

A right angle is equal to 90°. An Acute angle is less than 90°. And an Obtuse angle is greater than 90°.

Answer:

using V=w x h x l=11·12·3=396

Step-by-step explanation:

396 cm^3

Answer:

396

Step-by-step explanation:

Volume is length, times width, times height

(11x3x12=396)

edit: whoops too late

Answer:

1.6296*[tex]10^8[/tex]

Step-by-step explanation:

To do this problem, factoring skills are helpful
Step 1: See if both the terms (numbers) have a common factor. In this case, it's both [tex]10^7[/tex], so we can rewrite the equation as this (below) by pulling out the common factor.

(10^7)(9.54+6.756)
Solve the inside of the paranthasis to get
16.296*10^7
We're not done yet, as scientific notation requires the number in front to be from 1-9.999...
factor out a 10 from 16.296 to get 10*(1.6296)
replace the 16.296 with (1.6296)*10 to get:
1.6296*10*10^7, and combine 10*10^7 to get 10^8
final answer:  1.6296*10^8


side note: 10^7 = [tex]10^7[/tex], the upside down V indicates exponents, and 10=10^1

Answer:

x < 13

Step-by-step explanation:

5+x < 18

Subtract 5 from each side

5+x-5 < 18-5

x < 13

Your solution is correct

Answer:

the answer is 7.875

Step-by-step explanation:

(6 X 2) - 4.125 = 7.875

Answer:

~612~

Step-by-step explanation:

If you times 3 x 12 x 17, 612 would be your answer : )

Answer:

30 x 30x 9 = 8,100 that is the answer have a great day

Answer:

Step-by-step explanation:

Answer:

A. 2/3

Step-by-step explanation:

Simplify it by four, 8 / 4 = 2, 12 / 4 = 3

Answer:

A 2/3

Step-by-step explanation:

You can simplify a fraction if the numerator (top number) and denominator (bottom number) can both be divided by the same number.

So 8 and 12 are both divisible by 4

8/4=2

12/4=3

so the answer would be 2/3

Hope this helps!

Answer: x/100=(20 x 25)/(20.5 x 25.4)

Step-by-step explanation:

Answer:

Range: 7-4=3

Mode : 7

Range subtract the highest with the lowest value.

Mode the number that occurs the most.

Answer: Range= 9-4=5

Mode=7

Step-by-step explanation: Range is Highest value minus lowest value

Mode is the most occuring number