All categories

4 years ago

Can you please help me with the subtraction

Mathematics

1 answer:

frez [133]4 years ago

8 0

It's sense. Also, this isn't college stuff, this is like 2-3 grade stuff.

It's the associative property because the parenthesis make no difference to both sides and the equation is still balanced.

You might be interested in

nine friends measured their pinky size to the nearest 1/4 inch what is the combined length of the longest snd shortest finger

Slav-nsk [51]

Answer:

lol my pp is 1/4 inch

Step-by-step explanation:

5 0

3 years ago

The function y - 3 = 4(x + 2) is in point-slope form. Select the equivalent equation in slope-intercept form

Phoenix [80]

<h2>Answer:</h2>

All we need to do is solve for y.

$y - 3 = 4(x + 2)\\\\y - 3 = 4x + 8\\\\y = 4x + 11$

The answer is <em>A. y = 4x + 11</em>.

7 0

3 years ago

Which set of ordered pairs represents a function?

stealth61 [152]

Answer: The answer would be the first choice.

Step-by-step explanation:

Remember that a function is where every INPUT has exactly ONE OUTPUT. That means for the coordinates (x, y), no pair could have an x value repeat. So, the first ordered row pair does not have any repeating x values, so it's the first answer.

6 0

4 years ago

Read 2 more answers

The length of a rectangle is 3 centimeters less than twice its width. The perimeter of the rectangle is 48 cm. What are the dime

Vlada [557]

The equation for the length is L=2W - 3. The perimeter is 48 cm and the equation for finding the perimeter is P = 2W + 2L. Substitute the formula of L into the formula for perimeter and solve algebraically:

$P = 2W +2L \\ 48= 2W + 2(2W-3) \\ 48=2W + 4W - 6 \\ 48 = 6W - 6 \\ 48+6 = 6W \\ 54=6W \\ W=9 \\ L=2(9)-3 = 15$

The correct answer is A) length = 15cm; width = 9cm

3 0

3 years ago

Read 2 more answers

A bag contains 9 red marbles,7 blue marbles, and 4 green marbles. A randomly drawn marble is blue?

Elena-2011 [213]

Answer: $\frac{7}{20}$

Step-by-step explanation:

If this is asking for the probability of randomly drawing a blue marble then it'll be however many blue marbles (what you're trying to find) out of the total number of marbles

Blue marbles: 7

Total marbles: 20

$\frac{7}{20\\}$

3 0

3 years ago