All categories

3 years ago

If a = b, then a - c = b - c. This is the _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ property of equality.

Mathematics

2 answers:

inessss [21]3 years ago

4 0

Answer:

The correct answer is Subtraction property of the equality.

Step-by-step explanation:

Let's recall that it's possible to perform the same operation on each side of an equivalent linear equation without changing the equality.

That's why we can add, subtract, multiply (same non-zero number) and divide (same non-zero number) the same number to each side of a linear equation and, that operation,gives us an equivalent equation .

In this particular case, we are subtracting c at both sides of the equation and this a representation of the Subtraction property of the equality.

Whitepunk [10]3 years ago

3 0

Answer:

Associative Property

Step-by-step explanation:

Associative property involves computations that has to do with regrouping of quantities. That is simply the technique employed there.

You might be interested in

Mike is pouring a two foot cement sidewalk around the perimeter of his swimming pool. His swimming pool measures 6 feet by 14 fe

frosja888 [35]

9 inches * 1 foot / 12 inches
= 3/4 feet deep

Area of the sidewalk:
= the sides of the pool * the width of the sidewalk + the corners of the sidewalk (width * width)
= 2 sides * 6 (feet / side) * 2 feet + 2 sides * 14 (feet / side) * 2 feet + 4 corners * (2 feet * 2 feet / corner)
= 12 feet * 2 feet + 28 feet * 2 feet + 4 * 2 feet * 2 feet
= 24 feet^2 + 56 feet^2 + 16 feet^2
= 96 feet^2

Volume:
= 96 feet^2 * 3/4 feet
= (96 * 3 / 4) feet^3
= (19 * 3) feet^3
= 57 feet^3

4 0

3 years ago

Read 2 more answers

Julian has to read 4 articles for school. He has 8 nights to read them. He decides to read the same number of articles each nigh

daser333 [38]

Answer:

a. He will have to read half an article per night

b. Fraction of the reading assignment read each night = $\frac{0.5}{4}=\frac{1}{8}$

Explanation:

Part a:

We are given that:

number of articles to read = 4 articles

number of nights = 8 nights

To get the number of articles that he should read per night, we will simply divide the the number of articles by the number of nights

Therefore:

number of articles to read per night = $\frac{4}{8}=\frac{1}{2}$ articles per night

Part b:

Now, we know that he will read half an article each night from a total of 4 articles

To get the fraction of the reading assignment read each night, we will divide the number of articles read each night by the total number of assignments

Therefore:

Fraction of the reading assignment read each night = $\frac{0.5}{4}=\frac{1}{8}$

Hope this helps :)

5 0

2 years ago

Order the values from least to greatest |2|, -3, |-5|, -1, 6

Burka [1]

Answer:

-1, -3, 2, 5, 6

Step-by-step explanation:

The numbers in the | | mean that it would be positive. Instead of being |-5|, it would be positive 5.

4 0

2 years ago

Can you please help me which one has the same value as 1.303

olya-2409 [2.1K]

Answer:

the answer is B

Step-by-step explanation:

6 0

2 years ago

210 is equal to the total of p and 111

Aleks [24]

Answer:

p + 111 = 210

p = 99

Step-by-step explanation:

Break the question down into parts.

Convert each part into algebraic form (numbers or symbols).

210 => 210

is equal to => =

the total of p and 111 => p + 111

Put the equation together:

210 = p + 111

Usually, the variable is on the left side:

p + 111 = 210

To solve the equation is to isolate "p". This means to keep "p" on the left, and move everything else to the right side. When moving something, do the reverse operation to both sides of the equation.

p + 111 = 210 "111" should be on the left. It's opposite is -111.

p + 111 - 111 = 210 - 111 Simplify. "111" cancels out on the left.

p = 99 Solved for "p"

6 0

2 years ago