Mathematics Middle School

Elena wants to make a scale drawing of her bedroom. Her bedroom is a rectangle with length 15 feet and width 9 feet. She decides on a scale of 1 cm to 3 feet.



Draw a scale copy of Elena's bedroom using the scale of 1 cm to 3 feet. Let each box on the grid below represent 1 cm.

Answers

Answer 1

Answer:

The drawing should be 5 in length and 3 in width

Step-by-step explanation:

Answer 2
5 in a length and 3 width

Related Questions

50 twelves – 3 twelves
NEED ANSWER AND HELP ASAP!!!!!!!

Answers

50x12= 600 then 3x12 =36
so
600-36= 564

Answer:

564 or 456

Step-by-step explanation:

50*12 = 600

3*12=36

600-36=564

50-12=38

38*12=456

Last night, the temperature fell from 0°F to –131 5 in 42 5 hours. What was the average temperature change per hour? Solve the division problem. Negative 13 and one-fifth divided by 4 and two-fifths The temperature drop per hour can be represented by °F.

Answers

Answer:

-3

Step-by-step explanation:

Please mark brainiest please

A bicycle has a listed price of $544.98 before tax. If the sales tax rate is 9.75%, find the total cost of the bicycle with sales tax included.
Round your answer to the nearest cent, as necessary.

Answers

Answer:

$598.12.

Step-by-step explanation:

First you need to make the percent into a decimal and multiply it by the price without tax: 0.0975 · 544.98, which equals 53.136 when rounded to the nearest thousandth. This means that 53.136 is 9.75% of 544.98. Then you just need to add 53.136, or 53.14 when rounded, to 544.98. This gives you $598.12.

Use the distributive property to demonstrate that the product of 10 and -[tex]-\frac{1}{5}[/tex] is a negative number. Make sure to include all steps in your answer.

Answers

1) 10/1 x (-1/5)

2) (10 • -1) / (1 • 5)

3) -10/5

4) -2

the answer is -2

Explain how you might go from gallons to cups using more than one conversion factor.

Answers

Answer:

because it’s different system

Step-by-step explanation: When going from the metric system to another, You do conversion factor.

Answer:

because it’s different system

Step-by-step explanation:

The number of pages that Zak, Karen, Malia, and Ali can read in a day is shown below:

Zak read 15% of his 56-page book.
Karen read 12% of her 64-page book.
Malia read 14% of her 68-page book.
Ali read 10% of her 72-page book.

Who can read the greatest number of pages in a day?

Zak
Karen
Malia
Ali

Answers

Answer:

Malia. (pretty sure)

Step-by-step explanation:

Zak- 8.4

Karen- 7.68

Malia- 9.52

Ali- 7.2

Answer:

Malia

Step-by-step explanation:

What is 3.75 + (-56) =

Answers

Answer:

-52.25

Step-bby-step explanation:

Answer: -52.25

Step-by-step explanation:

What is the value of z in the equation 2(4z − 6 − 6) = 170 − 46?


a
12.5

b
15.5

c
16.5

d
18.5

Answers

Answer:

Z=18.5

Step-by-step explanation:

2(4z - 6 - 6) = 170 - 46

2(4z - 12) = 124 Use distributive property: a(b - c) = ab - ac

8z - 24 = 124 Add 24 to both sides

8z = 148 Divide both sides by 8

HELPPPP pls look at image

Answers

Answer:

Ratio: 4 yards to 1 blanket   or   4:1

Step-by-step explanation:

Yards of Fabric           4     8      12     16

Number of Blankets   1      2      3      4

your going to go by 4’s at the top so 4, 8, 12, 16 the bottom you just count by ones so 1, 2, 3, 4

Hi can anyone help please?! What two products do you get when you cross-multiply the fractions 2/5 and 3/8?

Answers

Answer:

I think C

Step-by-step explanation:

the answer is c! you multiply 2 by 8 and 3 by 5

Three negative numbers are added together. Which of the following statements is correct about the sum?

the sum will be positive
the sum will be negative
the sum could be either positive or negative
the sign of the sum cannot be determined

Answers

The sum will be negative

If 30 veggie burgers were served, how many hamburgers
were served?
Enter the correct answer in the box. (Please answer only Part B)

Answers

Answer:

5 to 12

Step-by-step explanation:

It works

Answer:

72 hamburgers were served.

Step-by-step explanation:

if 30 veggie burgers were served and tgeres 6 boxes then you do 30÷6 which is 5. So there is 12 boxes for hamburgers. do 12×6 and its 72.

Captain's Lawn Service can mow 8 lawns in 5 hours.

At this rate, how long does it take for the service to mow 12 lawns?

Answers

7 and a half hours

Explanation-
8/5=1.6
12/1.6=7.5

I need help with this....

Answers

Answer: x=4

Step-by-step explanation:

because 5x2=10 since there are 5 boxes and you subtract 10 from 30 so you get 20 and then you divide 20 by 5 for each box and get 4

(4+2)x5=30

hope this helps

Answer:

X=4

Step-by-step explanation:

Could someone please help me find if this is proportional or non, could you help find the rate of change, and y-intercept please? :'3

Answers

Answer:

x+6=y :))

Step-by-step explanation:

The expression is x + 1 = y

The y intercept is when x = 0 and with a table like that we could plug in x as 0

(0) + 1 which would give us 1 the y intercept is 1

Plz help need step by step

Answers

Answer: X would equal -8

Step-by-step explanation: Starting off, you would cross multiply, so 414 times 1 = (x-10) times -23. It's similar to the one I answered before, just with different numbers. 414 = -23 (x-10). After that, distribute to get: 414 = -23x +230. Then subtract 230 from both sides and divide by -23 to get x. Hope that helps.

please help i really need help ill give breinliest

Answers

i believe it is the second one on the top row not sure
Second one on top row

1. The hang time, or time that a football is in
the air, of a football that is kicked at a 27°
angle is given by 0.204 X 11.3. What is
the approximate hang time?

Answers

Answer:

2.3052

Step-by-step explanation:

0.204 X 11.3 = 2.3052

Answer: 2.3052

I THINKKKKKKKKKKKKKKKKKKKKKKKKKKKK

Which percent change represents a percent increase?
Original amount 978
New amount 118
Percent change 87%
Original amount 574
New amount 678
Percent change 18%
Original amount 1,055
New amount 1,000
Percent change 5%
Original amount 1,254
New amount 1,045
Percent change 17%

Answers

The second one I think
It’s the second one good luck buddy

question below answer below quick below

Answers

Answer:

Step-by-step explanation:

ABC=EFD

A=E

B=F

C=D

A = E
B = F
C = D. These are the answers

Please help today I'mma be online from 9:00am to 3:20pm so please help i hate IXL's like I've said and my two ixl's need to be done before 10:00am thanks

Answers

No idea maybe minimize it by 1/2

Figure ABCD is transformed to figure A′B′C′D′:

A coordinate grid is labeled from negative 5 to 0 to 5 on both x and y axes at increments of 1. Figure ABCD has A at ordered pair 1, 1, B at 3, 3, C at 4, 2, D at 4, 1. Figure A prime B prime C prime D prime has A prime at ordered pair 1, negative 3, B prime at 3, negative 1, C prime at 4, negative 2, D at 4, negative 3.
Which angle in Figure A′B′C′D′ is equal to Angle DAB.? (5 points)


Angle D prime A prime B prime.

Angle A prime B prime C prime.

Angle B prime C prime D prime.

Angle C prime D prime A prime.

Answers

Answer:

2nd one i think.........

Sam I think it’s the 2nd one hope this helps

A coordinate plane. A line goes through the point (–2,3) and has a slope of –4. What is the y-intercept of the line?

Answers

Answer:

slope m =  –4

equation

y - 3 = -4(x + 2)

y - 3 = -4x - 8

y = -4x - 5 where slope = -4 and y intercept = b = -5

Answer

Y intercept (0, -5)

Step-by-step explanation:

I think the answer is y (0 -5)

Simplify the expression= 4w+8+6r+2-r
A. 5w+14+1
B. 12w+10-5r
C. 4w+10+5r
D. 4w-10-5r

Answers

The answer is........4w+10-5r

James and Sarah went out to lunch. The price of lunch for both of them was $60. They tipped their server 10% of that amount.

Answers

Answer:

$66

Step-by-step explanation:

$60 *0.1 is 6. $60+6 is 66. That is the price of the whole thing

Hope this helps plz mark brainliest :D

its 6 dollars of 10 percent

‍♀️‍♂️‍♀️‍♂️‍♀️‍♀️‍♂️‍♀️‍♂️‍♀️‍♀️‍♂️‍♀️‍♂️‍♀️‍♀️‍♂️‍♀️‍♂️‍♀️‍♀️‍♂️‍♀️‍♂️‍♀️‍♀️‍♂️‍♀️‍♂️‍♀️‍♀️‍♂️‍♀️‍♂️‍♀️‍♀️‍♂️‍♀️‍♂️‍♀️‍♀️‍♂️‍♀️‍♂️‍♀️‍♀️‍♂️‍♀️‍♂️‍♀️‍♀️‍♂️‍♀️‍♂️‍♀️‍♀️‍♂️‍♀️‍♂️‍♀️‍♀️‍♂️‍♀️‍♂️‍♀️‍♀️‍♂️‍♀️‍♂️‍♀️‍♀️‍♂️‍♀️‍♂️‍♀️‍♀️‍♂️‍♀️‍♂️‍♀️‍♀️‍♂️‍♀️‍♂️‍♀️‍♀️‍♂️‍♀️‍♂️‍♀️‍♀️‍♂️‍♀️‍♂️‍♀️‍♀️‍♂️‍♀️‍♂️‍♀️‍♀️‍♂️‍♀️‍♂️‍♀️‍♀️‍♂️‍♀️‍♂️‍♀️‍♀️‍♂️‍♀️‍♂️‍♀️‍♀️‍♂️‍♀️‍♂️‍♀️‍♀️‍♂️‍♀️‍♂️‍♀️‍♀️‍♂️‍♀️‍♂️‍♀️‍♀️‍♂️‍♀️‍♂️‍♀️‍♀️‍♂️‍♀️‍♂️‍♀️‍♀️‍♂️‍♀️‍♀️
help

Answers

Answer:

15.37

Step-by-step explanation:

Hope it helps

15.37!! i hope this helps!

What is a correct interpretation of the​ statement, "the ratio of dogs to cats is 7 to​ 2"?
Choose the correct answer below.
A.
The number of dogs is 3.5 times the number of cats.
B.
Out of 7​ animals, 2 are cats.
C.
There are 5 more dogs than cats.
D.
The number of dogs divided by the number of cats is 2/7.

Answers

The ratio of dogs to cats
7 to 2
Let’s look at the answers and cross out some of them

A seems valid, 7/2= 3.5

So B is wrong because 7 is the number of dogs not the number of total animals.

C is wrong because this is a ratio, and if the ratio is 7:2 then there could be 14:4 dogs and cats. 14 — 4 isn’t 5. We are not certain there are exactly this much dogs and this much cats.

D) For every 7 dogs there are 2 cats. 7/2 is dogs divided by cats, while 2/7 is cats divided by dogs

So the correct answer is A

7/2 3.5 according to my calculations it’s A

heeeeellpppppppppppppppp pls

Answers

9514 1404 393

Answer:

  8x·x·x·x·x·x

Step-by-step explanation:

Using the rules of exponents, this simplifies to ...

  [tex](2x^2)^3 = 2^3x^{2\cdot3}=8x^6=\boxed{8\cdot x\cdot x\cdot x\cdot x\cdot x\cdot x}[/tex]

__

The applicable rules of exponents are ...

  (a^b)^c = a^(bc)

  (ab)^c = (a^c)(b^c)

Of course, an exponent signifies repeated multiplication.

A line passes through the point (–2, 7) and has a slope of –5. What is the value of a if the point (a, 2) is also on the line?
A. -7
B. -1
C. 1
D. 7

Answers

Answer:

-7

Step-by-step explanation:

Maybe

y - 7 = -5 (x + 2)
y - 7 = -5x -10
y = -5x -3

-5(x)-3=2
-5x-3=2
-5x=5
x = -1

B

You travel 234 miles in 4.5 hours. Find the speed you travel.

Answers

52 mph (like what the other person said ^ you divided the two)
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