Mathematics Middle School

Which property of math is the young student learning with the following equation? 3 x (4 + 7) = (3 x 4) + (3 x 7)?

A. Numerative Property
B . Cross-multiplicative Property
C. Denominative Property
D. Distributive Property

Question 2: If m=3; n=1 and z = m / n then, what is value of z?
Help please

Answers

Answer 1
Question 1: is D. Distributive property
Answer 2
Distributive property

Related Questions

2 __ a solution of 4 = k/4

is it or is it not

Answers

[tex]k = 16[/tex]

Step-by-step explanation:Question

[tex]4 = \frac{k}{4} [/tex]

First, make k as the Subject

[tex]4 \times 4 = k[/tex]

Now simply Solve it

[tex]k = 16[/tex]

Hope this helps you.

Have a nice day!

Good luck on your Assignment!!

Yes it is because 2 4s = 16

PLS HELP :(

At the Manchester Ice Cream Parlor, one group of friends ordered 1 small serving of ice cream and 1 large serving of ice cream for $5. Another group of friends ordered 4 small servings of ice cream and 5 large servings of ice cream for $24. How much does the ice cream cost?

The ice cream costs $__ for a small serving and $__ for a large serving.`

Answers

large is $4
small is $1

Answer:

$24

Step-by-step explanation:

5 large servings = 4 + 4 + 4 + 4 + 4 = $20

4 small servings = 1 + 1 + 1 + 1 = $4

20 + 4 = $24

The ice cream costs $1 for a small serving and $4 for a large serving.

~ LadyBrain

A bag of M&Ms have eight red 10 brown and six green what color are in the ratio of 5:3


Help please

Answers

Answer:

BROWN & GREEN

Step-by-step explanation

6 : 8 : 10

divide above ratio by 2

3 : 4 : 5

green : red : brown

3 : 5

green : brown

Answer:

brown and green

Step-by-step explanation:

10 (brown) / 6 (green)

if divided by 2 equals 5:3

Solve the system of equations below by substitution. Write your answer as an ordered pair. e.g. (2,3)

Answers

(1,-2)
hope that helps
You replace y with -2 then you have 4x-2x(-2)=8 => 4x +4=8 so 4x=4 so x=1 .the answer would be (1,-2)

PLZ HELP 30 PTS ANSWER FAST AND I GIVE BRAINLIEST AND 5 STARS TO THE PEOPLE WHO DON'T GET BRAINLIEST!!!!!
Mr. Jacobs is going to make a histogram of the test scores from the last math test he gave. He plans to first organize the data into a stem-and-leaf plot and then make the histogram from the stem-and-leaf plot. The test scores are listed below.

79, 82, 65, 61, 94, 97, 84, 77, 89, 91, 90, 83, 99, 71, 68, 77, 87, 85

Which of the following histograms represents this data?

Answers

Answer:

4

Step-by-step explanation:

Answer is 4 hope this helps

To multiply a decimal number by 101, move the decimal point
.

Answers

Answer:

1.01

Step-by-step explanation:

Answer:

2 places to the right

Step-by-step explanation:

What is the solution to the inequality 4(2x + 2) + 12 7 100?
A x 7 10
B x 7 20
C x 7 30
D x 7 40

Answers

Answer:

x>10

Step-by-step explanation:

4(2x + 2) + 12 > 100

Subtract 12 from each side

4(2x + 2) + 12 -12> 100-12

4(2x + 2) > 88

Divide by 4

4/4(2x + 2) > 88/4

2x+2 > 22

Subtract 2

2x+2-2 > 22-2

2x> 20

Divide by 2

2x/2 >20/2

x>10

Hehjxjgdjdhdhzz a bcjvrbbz Chris have it

I - ready math level G

Answers

Answer:

Your answer would be 384

Step-by-step explanation:

A=6a2=6·82=384

The Surface Area of cube is 384 inch².

We have,

Edge of the cube = 8 inch

Using the formula of Surface area of Cube

Surface Area = 6(side length)²

So, Surface Area = 6(8)²

Surface Area = 6 x 64

Surface Area = 384 inch²

Thus, the Surface Area of cube is 384 inch².

Learn more about Surface Area here:

https://brainly.com/question/29298005

#SPJ2

A researcher started to record the masses and volumes of two different samples of the same liquid, as
shown in this table.

Based on the table, what is the volume, in liters, of sample 2?

Α. 1.3
B. 2.6
C. 3.4
D. 4.0

Answers

Answer:

id say probally b

Step-by-step explanation:

I’m guessing the answer is B

1. to replace a variable in a mathematical expression with an actual value
variable
2. a value of the variable that makes an algebraic sentence true
solution
3. a system for simplifying expressions that ensures that there is only one right answer
order of operations
4. a letter used to represent an unknown number or quantity
equation
5. a mathematical statement that shows two expressions are equal using an equal sign
substitute

Answers

Answer:

what is the question so i can help you, i'm confused

it is easy but it's confusing so i dont know

Answers

Answer:

84

I think so

Step-by-step explanation:

i dont know

It would be 110.25 for the area

The voltage in a flashlight bulb is 6.0 volts and has a resistance of 24 ohms. Calculate the current explain you answer

Answers

Answer:

Step-by-step explanation:

Answer:

0.25 amps

Step-by-step explanation:

VOLTAGE = CURRENT * RESISTANCE or V=IR

Voltage / Resistance = 0.25 amps

In triangle ABC, the length of side AB is 19 inches and the length of side BC is 28 inches. Which of the following could be the length of side AC?
A.
52 inches
B.
7 inches
C.
42 inches
D.
49 inches

Answers

Answer:  C) 42 inches

=========================================================

Explanation:

Let's say we have a triangle with sides x,y,z

Also, let's further say we know that x = 19 and y = 28 (from AB and BC respectively).

The third missing side z can't be nailed down to a single number, but we can establish a possible range. That range is

y-x < z < y+x

28-19 < z < 28+19

9 < z < 47

So any number between 9 and 47, excluding both endpoints, will work as a possible side length for the third missing side.

Something like 7 inches is too small, so we rule out choice B. Choice D is ruled out since 49 inches is too big. Same goes for choice A also.

The only thing left is choice C. The 42 is between 9 and 47

In other words, 9 < 42 < 47 is true.

So that's why the third missing side could be 42 inches.

Side note: I'm using a modification of the triangle inequality theorem.

The answer is c which is 42 inches hope this helped
:D

The length of the 2 altitudes of a parallelogram are 4cm and 6cm. The perimeter of the parallelogram is 40cm. Find the lengths of the sides of the parallelogram.

Answers

Answer:

10 each

Step-by-step explanation:

because the perimeter is the sides of the angle added up so a parallelogram has 4 sides you divide 40 by 4

List the numbers in order from least to greatest:
4, -6, 0, 8, -9, 1, -3

Answers

-9,-6,-3,0,1,4,8⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

-9, -6, -3, 0, 1, 4, 8

#1 Convert the customary units
93⅙ oz = _______ lbs
*Write your answer as a mixed number

#2 Convert the customary units
38⅗ pints = _______ qt

#3 Convert the customary units
3⅝ mi = _______ ft

#4 Jason made 33 bottles of flavored olive oil to give to his class. How many pints of
flavored olive oil did Jason make if each bottle holds 8 fluid ounces?

Answers

Step by step explaination:

19.3 quarts on number 2 and 16.5 ft on number 3

The ratio 3:5 can also be used to describe a relationship between the animals
in the field on Monday. What relationship could this ratio describe? Show or
explain how you got your answer.
Enter your answer and your work or explanation in the space provided.
(The ratio for the animals on Monday was 18:12)

Answers

Answer:

18/12

Step-by-step explanation:

The answer is definitely 18:13

help !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1

Answers

Answer:

108 sq meter

Step-by-step explanation:

The patio is a 4*3 on the blueprint

1 cm = 3m

4cm = 12m

3cm =9m

12*9=108

108 sq. meter

Answer:

108 sq meter

Step-by-step explanation:

Instructions: Evaluate each algebraic expression when x=0 and when x=1. Use results to match each expression in the left table with its equivalent expression in the right table.

I only need the highlighted ones (a,c,e,g,i)

Answers

Answer:

Step-by-step expalination:

1,C=-4,C=0

2,E=-13,E=-8

3,G=2,G=3

4,I=2,I=1

Graph the points (0, -2), (4, 0) and (2, 0). If you want to create a parallelogram, which of the following points should be used for the fourth point?
1. (-1, 0)
2. (-4, 0)
3. (4, 4)
4. (2, -2)


NO LINKS

Answers

You would want the fourth point to be (2, -2) so it can form a rhombus.
It is would be 4, (2, -2)

hi i dont get this please help me!!! :( and answer both of them please!

Answers

Answer to the Trapezoid Question:

A=88.2

Step-by-step explanation:

the formula you use to find the area of a trapezoid is

A= ((a+b)/2)h

a+b are the bases added together

The bases are the top, and the bottom of the trapezoid

the height is the dotted line, the height of the trapezoid

Answer to the net question:

surface area = 124 square feet

Step-by-step explanation:

to find the area of a square you multiply the two sides such as 8 times 5

so do that for all of the squares in the net and add them together

its a net so most of the sides are the same length, imagine putting it into a rectangular prism if you're not sure what the side is

Sorry just answering need points

Two step equation.
Solve -3 + v/5 = 0

Answers

Answer:

v=15

Step-by-step explanation:

Multiply both sides of the equation by 5

-15+v=0

Move the constant to the right-hand side and change its sign

v=15

This sign shows the prices of admission to the school fair.
The Thomson's bought 7 tickets and spent $23.
They bought at least one of each type of ticket.

How many tickets of each type did they buy?

Answers

Answer:

where is the image i need more context in order to solve this ty

Step-by-step explanation:

Answer:

Step-by-step explanation:

1 of course

bcs it is written they bought 7 tickets, atleast one of each.

your answer is in your question.

Which expression represents the perimeter of the figure below? *
A= 5x+2y+z
B=5x+2y
Cx+y+z
D(5+2+1)(x+y+z)

Answers

A (5x + 2y + z)

Hope this helps :)
A. 5x+2y+z is the right expression

Help your poor girl out please. Thank you <3

Answers

Answer:

:)

Step-by-step explanation:

a)

48 = d + 23

48 - 23 = d + 23 - 23

25 = d + 0

25 = d

b)

W - 13 = 28

W - 13  + 13 = 28 + 13

W + 0 = 41

W =  41

c)

[tex]9x = 72\\\\\frac{9x}{9} = \frac{72}{9}\\\\x = 8[/tex]

d)

[tex]84 = 4n\\\\\frac{88}{4} = \frac{4n}{4}\\\\22 = n[/tex]

I think the answer is a

60
POINTS! WILL GOVE BRAINLIEST


PLEASE ANSWER AS MUCH AS YOU CAN <33

Answers

Answer:

1 is 18 2 is 16 3 is 8 4 is 42 these the answers.

X / 2 = 9

2 x 9 = 18

1) 18


4 = t / 4

4 x 4 = 16

2) 16


3w / 20 = 12

20 x 12 = 240

3w = 240

3w / 3 = 240 / 3

w = 80

3) 80


5s / 7 = 30

5s = 30 x 7

5s = 210

5s / 5 = 210 / 5

s = 42

4) 42


Hope this helps ;)

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Answers

Answer:

2.4=x

Step-by-step explanation:

So, to solve this, we need to divide a length of one side of one shape by the length of the same side of the opposie shape.

We have several lengths we can use:

4.8 and 4 = 4.8/4= 1.2

3.6 and 3 = 3.6/3 = 1.2

6 and 5 = 6/5 = 1.2

So as we can see, the change or ratio between the two shapes is 1.2

Now lets multiply the 2 on the first shape by the 1.2 ratio to find the x value on the other shape:

2*1.2=2.4

So x=2.4

Hope this helps!

Answer:    2.4

===========================================================

Explanation:

There's a lot to get lost in here, so I can see why it's intimidating. For me, it helps to focus on a few things at a time and try to build from there.

We only need 4 pieces of info to help find x. I'll circle what we need in the diagram below (see attached image). Note the color coding to see how the terms match up.

Since we have similar figures, the corresponding sides form proportional ratios. This means DE/ST is the exact same as EA/TP. I've indicated this in the diagram as well.

So that's why 2/x = 4/(4.8)

-----------------------

Let's solve for x in the equation below.

2/x = 4/(4.8)

2*4.8 = x*4 ... cross multiply

9.6 = 4x

4x = 9.6

x = (9.6)/4 .... divide both sides by 4

x = 2.4

Therefore, segment ST is 2.4 units long.

-------------------------

Side note: The decimal 2.4 converts to the improper fraction 12/5, which is equivalent to the mixed number 2 & 2/5.

Help me please teachers trying to give me 8th grade problems

Answers

Answer:

x = 2

Step-by-step explanation:

Used a scientific calculator.

Answer:

x = 2

Step-by-step explanation:

5x - 7 = 3

Add seven to the minus 7 and 3

Which gives you:

5x = 10

Divide both sides by 5

Which gives you:

X = 2

The vertices of the triangle shown are located at (0,0), (0,3), and (3,0). Rotate the triangle 180° clockwise about the origin. What are the coordinates of the vertices of the image? PLS HELP ASAP WILL GIVE BRAINLY PLSSSSSS

Answers

Answer:

Step-by-step explanation:

I’m not sure but isn’t that rotated 180 degrees bc you went the opposite side. 90 degrees would be the bottom right or top left box

I nee help right now all my assigments need to be done before 11:59am before school is over

Answers

Answer:

1) -2/3

2)-0.59, -0.5, -0.45, -0.4, -0.3

Add me on discord if your bored. Tempest#6617

Answer:

1. Is -1 1/3

2. Is -0.3, -0.4, -0.45, -0.5, -0.59

Step-by-step explanation:

              Hope This Helps You!!!!!!!! :) :) :) :) :)

           Sorry If It's Wrong!!!!!! :) :) :) :) :)

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