MATHEMATICS MIDDLE SCHOOL

Can distributive property be used to rewrite 6 x (10 - 5)?

Answers

Answer 1

Answer:

Answer:

Step-by-step explanation:

6(10-5)=60-30=30

Answer 2

Answer:

Yes

Step-by-step explanation:

6(10 - 5)

Can be written as

6(10) - 6(5)

Both simplify to 30

Related Questions

A car can travel 120km in 2hours. How long will it take the car to travel 300km
3x+8=15 find try the value of x
What is the value of x?Enter your answer in the box.°
What number represents the same amount as 8hundreds +10 tens +0 ones?
10q-13-5q=12 Simplify this equation.

three friends are selling items at a bake sale. May makes $23.25 selling bread Inez sells gift baskets and make 100 times as much as May. Jo sells pies and make one tenth of the money Inez makes. How much money does each friend make?

Answers

may-23.25
inez-2,325
23.25
× 100
_____
2,325
jo
2,325 1 2,325
_____ × __ _____
1 10 10

10÷2,325=232.5

jo made 2 hundred thirty-two dollars and 5 cents

In which measurement situations could the most appropriate unit of measurement be millimeters?Choose all answers that are correct.

A.
length of a paper clip

B.
height of a person

C.
width of a finger

D.
length of a fishing boat

Answers

The answers would be A and C. Hope this helps :-)

Write a division expression for Alaska population density

Answers

if you are wondering about a word divion problem using Alaska Population density than you could do something like this

Hope this helps ;3

How can I solve this system of linear equations by substitution 2x-3y=-24 and x+6y=18

Answers

to sub
solve for 1 variable
solve for x
minus 6y both sides on second equotn

x=18-6y

sub 18-6y for x in other equation
2(18-6y)-3y=-24
36-12y-3y=-24
36-15y=-24
minus 36 oth sides
-15y=-60
divide -15 both sides
y=4

sub back

x=18-6y
x=18-4(4)
x=18-16
x=2

x=2
y=4
(2,4)

Simonne used the following steps to simplify the given expression.12 minus 3 (negative 2 x + 4)

Step 1: 12 + (negative 3) (negative 2 x) + (negative 3) (4)
Step 2: 12 + 6 x + (negative 12)
Step 3: 12 + (negative 12) + 6 x
Step 4: 0 + 6 x
Step 5: 6 x

What property of real numbers was used to transition from step 3 to step 4?
identity property of addition
inverse property of addition
associative property of addition
commutative property of addition

Answers

The property of real numbers that was used to transition from step 3 to step 4 is the identity property of addition.

The steps to simplify the given expression are as follows:

12 - 3 (-2 x + 4)

Step 1: 12 + (-3) (-2 x) + (-3) (4)

Step 2: 12 + 6x + (-12)

Step 3: 12 + (-12) + 6 x

Step 4: 0 + 6 x

Step 5: 6 x

As we know that the identity property of addition states that adding zero to any number does not change the value of that number.

In step 3, we have 12 + (-12), which is equivalent to adding zero to 12.

Therefore, the property used in this transition is the identity property of addition.

Learn more about the identity property of addition here:

brainly.com/question/1709448

#SPJ2

Answer:

Inverse property of addition

Step-by-step explanation:

The purpose of the inverse property of addition is to get a result of zero. The purpose of the inverse property of multiplication is to get a result of 1. We use inverse properties to solve equations. Inverse Property of Addition says that any number added to its opposite will equal zero.

A 5-foot ladder is leaning against a 4-foot wall. How far must the bottom of the ladder be from the base of the wall so that the top of the ladder rests on the top of the wall.

Answers

This is a classic example of a right angled triangle where the ladder is the hypotenuse and the wall and the base of the wall are the other 2 sides of the triangle.

Since it is a right angled triangle, Pythagorean theorem will be applied to it.

So, we use the formula -
hypotenuse^2 = side1^2 + side2^2

Here, hypotenuse (ladder) = 5 feet, side1 (wall) = 4 feet, side2 (base of the wall) = unknown.

So, we have, 5^2 = 4 ^2 + side2^2
==> side2^2 = 5^2 - 4^2
==> side2^2 = 25 - 16
==> side2^2 = 9
==> side2 = square root (9)
==> side2 = 3

So, the final answer is --> the bottom of the ladder is 3 foot away from the base of the wall.

A right angled triangle is formed here.
By Pythagoras theorem,
H² = B² + L²
where L is the altitude (wall), B is the base (ground) and H is the hypotenuse (ladder).
⇒ 5² = B² + 4²
⇒ 25 = B² + 16
⇒ B² = 25 - 16 = 9
⇒ B = 3
The bottom of the ladder must be 3 feet away from the base of the wall.

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