Mathematics Middle School

What is the area of the real object that the scale drawing models?

What Is The Area Of The Real Object That The Scale Drawing Models?

Answers

Answer 1

Answer:

B.120

Step-by-step explanation:

30 times 4=120...............

Answer 2
If you take the normal square and multiply the length by the scale factor, you get 4 times the length, by 4 times the width, if you multiply those you get 16, which is how many normal squares are in the new square, if you multiply 16 by 30, then you get 480, which is your answer C.

Related Questions


Which word BEST describes 9(2x+6y)
A Constant
B. Equation
c. Expression
D. Inequality

Answers

the word that best describes that is expression
is should be expression

I need help plzz.

Dilate this by 1/3

Answers

For this shape there are four points. The plotted ordered pairs are:
M = (3, 9)
N = (6, 0)
O = (3, 6)
P = (-3, 0)

All you have to do is multiply the BOTH x- and y-values by 1/3 on EACH ordered pair. And if it’s easier, you can divide by 3 as well. It’s the same thing.

M = (3, 9) = (3*1/3, 9*1/3) = (1, 3)
N = (6, 0) = (6*1/3, 0*1/3) = (2, 0)
O = (3, 6) = (3*1/3, 6*1/3) = (1, 2)
P = (-3, 0) = (-3*1/3, 0*1/3) = (-1, 0)

(1, 3) , (2, 0) , (1, 2) , and (-1, 0) are your points.

He is right math is not really my strong suit

12 – 7x ≤-2
solve and show work

Answers

Answer:

x≥2

Step-by-step explanation:

Let's solve your inequality step-by-step.

12−7x≤−2

Step 1: Simplify both sides of the inequality.

−7x+12≤−2

Step 2: Subtract 12 from both sides.

−7x+12−12≤−2−12

−7x≤−14

Step 3: Divide both sides by -7.

−7x/−7 ≤ −14/−7

x≥2

Trish is ordering t-shirts from a website that charges a certain amount per t-shirt plus a flat rate for shipping. The cost for a given number of t-shirts is shown in the table.

Answers

Answer: so you add right just add them all up??.?

Step-by-step explanation:

Answer:

What is the question then.

Step-by-step explanation:

What even is the question.

Pls help ASAP need help pls

Answers

Answer:

5. The raange Is 16

and the IQR is 1

6. Option 3. (C)

Step-by-step explanation:

5. iqr=1, range=16
6. c, about half of the packages weigh 6 to 10 pounds. these are close to the median weight of 7 pounds

Find the area of the triangle

The area is __ square millimeters

Answers

189 mm (squared) is the area

Answer:

189 mm^2

Step-by-step explanation:

The formula would be base*Height/2 o you would multiply 18 and 21 then divide it by 2 which gives you 189

hopefully the last question i have to ask today, my grade is toast if i dont get this stuff done so thats why ive asked multiple questions today

Answers

Answer:

machine 1 is working faster.

Step-by-step explanation:

Machine 1 is working fastest

Hey can someone please help? Ill give brainliest, 15 PTS.

Answers

Answer:

I think it's B

Step-by-step explanation:

Sorry if I'm wrong

Help!
Choose the correct number line that represents the following inequality...

x>5

Answers

the number line would have an open circle that would be on 5 and the line would go right. the number line should count up.

1. A 52-inch television costs $1,999.99, and a 48-inch television costs $1,789.79. How much will Mike save if he purchases the 48-inch television instead of the 52-inch television?


3. Vickie downloaded two apps on her iPhone. The first app was $5.99 and the second app was $14.33. How much did Vickie spend on apps? *

\1 7/8 + 2 2/5 2 3/5 - 4/7


6. Chris has 3 ½ boxes of tomatoes at his restaurant. He uses 1 ¾ boxes to make tomato sauce for tonight’s dinner. How many boxes of tomatoes does Chris have left over? *

Answers

Answer:

1. 210.2      3. 20.32     6. 1.75

Step-by-step explanation:

1. 1999,99- 1789.79= 210.2

3. 5.99+ 14.33= 20.32

6. 3 1/2 - 1 3/4 = 1.75

Answer:

1.  210.20: all you have to do is subtract the two numbers

3.  20.32:  one this one just add the numbers

6.  1.75: one this one subtract the numbers.

Step-by-step explanation:

Please mark as brainllest i really need this one. have a nice week.

[o]-[o]

\___/

I need help with this thank you i will give branliest

Answers

Answer:

A

Step-by-step explanation:

Answer:

option A is correct

Step-by-step explanation:

because angle 1 and angle 5 are not equal

Fifteen is % of 120.
Thirty-five percent of 160 is .
Forty-eight is % of 60.
Eleven is 20% of .


Match the terms to their definition.

1. expression. a phrase that represents a mathematical relationship
2. equation a statement that two expressions are equal

Answers

Answer:

15 is 12.5% of 120

35% of 160 is 56

48 is 80%of 60

11 is 20% of 55

1.Equation- a statement that two expressions are equal.

2.Expression- a phrase that represents a mathematical relationship

Step-by-step explanation:

Hope this helps! Sorry if any are wrong!

No not wrong ans because I have double checked

Please help me I'm on a time crunch

Answers


You multiple it by 20....
1:20
2:40
3:60
4:80
5:100
So it’s 80 inches by 100 inches (80x100) =800 square feet
I was going to try to answer but the guy above answered it perfect aha

Answer this question please and thank you

Answers

Answer:

[tex] \frac{1}{729} [/tex]

Step-by-step explanation:

1) Use the division distribution property: (x/y)^a = x^a/y^a.

[tex] \frac{1}{9^{3} } [/tex]

2) Simplify 9³ to 729.

[tex] \frac{1}{729} [/tex]

Therefor the answer is 1/729 and in decimal form it would be 0.001372.

Since the cube is outside the bravket anything inside the brackets is to the power of. So 1 cubed is 1 and 9 cubed is 729 then put it in a square root which is 27

howdy partner here is a simple math question 3222+12=66x4 whoever get right get g- keyvonnn deletes your question

Answers

Answer:

3234=264

Step-by-step explanation:

hope you find this helpfull

Answer:

This has no answer

Step-by-step explanation:

3234 does not equal 264 so there is no answer

Also, first of all why would he delete my question, and second of all he probably won't even listen to you, unless you are using a different account an you are him.

Can y’all help me find the answer of this math question plz thx

Answers

Answer:

.50

half the blocks are Yellow, so there is a 50% chance of drawing a yellow block.

.50 because if there’s 8 total and 4 are yellow and half is 4

The volume of this cylinder

Answers

Answer:

First, plug the values of the volume, pi, and radius into the formula for volume of a cylinder. Next, square the radius and multiply the values together. Last, divide each side by 113.04 for the answer, remembering to include the appropriate unit of measurement. The answer is the height of the cylinder is 8 inches.

Step-by-step explanation:

8 inches

Height=2.23
Hope this helps

Drag the tiles to the correct boxes to complete the pairs.
Using the properties of integer exponents, match each expression with the correct equivalent expression.

Answers

2⁻³² = (-2²)⁻⁶ • (2⁻⁵)⁻⁴

2⁻⁵ = (2²)² • (2³)⁻³

2⁸ = (-2⁻⁴)⁻² • (2²)⁰

1 = 2⁴ • (2²)⁻²

Please Solve This (5.6x – 9) + (-4.6 + 1.4x)

Answers

once you simplify the expression it is, 7x-13.6. hope this helped

Answer:

7x−13.6

Step-by-step explanation:

MATH SMARTIES HELP ME PLEASE AND SEE IF I"M CORRECT AND PLEASE BE HONEST AND IF I AM NOT CORRECT CAN YOU TELL ME THE CORRECT ANSWER PLEASE

Answers

Answer:

Step-by-step explanation:

There are only two even numbers greater than 4, 6 and 8 specifically and there are a total of 8 numbers on the spinner so

P(E>4)=2/8=1/4

The answer is option C.

because, there are 8 parts in the spinning wheel. which mean the bottom part is gonna be 8. its not 7 because, the closer number is 1. so that means the answer is option D. but if you simply it you'll get 1/4.

sorry if wrong.

What plus 432 equals 512

Answers

Answer:

80

Step-by-step explanation:

Subtract 512 and 432

Answer:

80

Step-by-step explanation:

just subtract 432 from 512 and you get 80 then u can add 80 to 432 and check and see that it is 512 which it is

PLZ HELP I WILL GIVE BRAINLIST IF YOU ANSWER ALL OF THE QUESTIONS

Answers

90 29 52 48 18 20 45 13 51 37 64 (:
May u please have brainlist

PLZ HELP I WILL GIVE BRAINLIST IF YOU ANSWER ALL OF THE QUESTIONS

Answers

Answer:

a)x=1

b)(1,-9)

c)(-2,0) & (4,0)

d)(0,-8)

Step-by-step explanation:

Goodness, I have nothing to do, so here we go:

a)x=1

b)(1,-9)

c)(-2,0) & (4,0)

d)(0,-8)

P.S. Eternalvanimelda27 is my sister, so we have the same answer, but pls give me brainliest I answered earlier.

Find the area of the trapezoid and the area of the kite.

​

Answers

The area of both the trapezoid and the kite is 30, I might be wrong though but hope this helps :)
ik for sure the trapezoid is 30 inches. the kite is not 100% sure. but i believe it’s 30 lol. i hope it’s right :)

A conical tank holds about 549.5 cubic feet of water. The tank is 21 feet tall. What is the radius of the tank? Use 3.14 for π.
A. 5
B. 10
C. 15
D. 20

Answers

it is d because it’s ez

An inequality is shown below.
-7x > 63

Which inequality represents the solution set?

a. x > 9
b. x > 70
c. x < –9
d. x < –70

Answers

Answer: The answer is d

Step-by-step explanation: This is because a, would have the answer as -63 b would make the answer be -490, and c would have below 63 because -7 x -9 = 63 but if x is below -9 then it would be to low. Lastly for D since a negative times a negative is a positive then you can ignore the negative symbols and just substitute x for 70 and -7 for 7 then multiply. 7 x 70 = 490 which matches the inequality because it is more than 63.

Hope this helps.

HELP AOAOAOAOAo-------------

Answers

The 4th and 6th one:)

Answer:

3rd, 4th, and 6th

Step-by-step explanation:

^^ the other answer is incorrect because 4th is def equed to 64 as well!

4th:

lxw=a

10x4= 40

bxh/2= a

12x4= 48/2

= 24

total area: 24+40= 64

Which are the reactants in this reaction?

...pls answer this question???



6 CO2 + 6 H2O ----> C6H12O6 + 6O2

Answers

the reactants is before the arrow, which would mean it’s
6 CO2 + 6 H2O
The reactants are: 6 CO2 + 6 H2O

please help will give brainiest if right

Answers

Answers C & E would be the correct survey.

Answer:

C. and E.

Step-by-step explanation:

Those options are the only ones that have 7th grade STUDENTS in them. In other words, the other options have other grades and teachers which are not what is necessary for this problem.

Have a good day and good luck!

A water well drilling rig has dug to a height of -40 feet after one full day of continuous use.

Assuming the rig drilled at a constant rate, what was the height of the drill after 15 hours?

Answers

Answer:

-65 or -67

Step-by-step explanation:

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