All categories

3 years ago

3(14-5) using distributive property

Mathematics

2 answers:

Archy [21]3 years ago

7 0

Answer:

Step-by-step explanation:

Using PEMDAS, you will subtract first/ 14-5 = 9. Then we have the 3 and the 9 left. Multiply and you get 27

vovikov84 [41]3 years ago

6 0

Answer:

Step-by-step explanation:

The distributive property is simple. When there are numbers inside the parenthesis and a number outside of it like in the equation, you multiply all of the numbers inside the parenthesis by the outside number.

3 ( 14 - 5 )

3 * 14 = 42

3 * -5 = -15

After this, you take the remaining numbers and use the method PEMDAS to solve the equation.

42 - 15 = 27

Your answer is 27, hope this helps :)

You might be interested in

A submarine was located 800 feet below sea level. There is a drone

fgiga [73]

Answer:

1,050

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

How would the expression x^3+64 be written using sum of cubes

Hunter-Best [27]

$\bf \textit{difference and sum of cubes}
\\\\
a^3+b^3 = (a+b)(a^2-ab+b^2)
\\\\
a^3-b^3 = (a-b)(a^2+ab+b^2)\\\\
-------------------------------\\\\
\boxed{64=4^3}\qquad \qquad x^3+64\implies x^3+4^3\implies (x+4)(x^2-4x+16)$

4 0

3 years ago

Read 2 more answers

Which ordered pairs lie on the graph of the exponential function f(x)=2^(x+4)−8?

natka813 [3]

Given the function

$f(x)=2^{(x+4)}-8$

Consider the point (2, 56) i.e. when x = 2

$f(x)=2^{2+4}-8 \\ \\ =2^6-8=64-8 \\ \\ =56$

Therefore, point (2, 56) lie on the graph of the given exponential function.

Consider the point (-2, -4) i.e. when x = -2

$f(x)=2^{-2+4}-8 \\ \\ =2^2-8=4-8 \\ \\ =-4$

Therefore, point (-2, -4) lie on the graph of the given exponential function.

Consider the point (8, 0) i.e. when x = 8

$f(x)=2^{8+4}-8 \\ \\ =2^{12}-8=4,096-8 \\ \\ =4,088$

Therefore, point (8, 0) does not lie on the graph of the given exponential function.

Consider the point (24, 1) i.e. when x = 24

$f(x)=2^{24+4}-8 \\ \\ =2^{28}-8=268,435,456-8 \\ \\ =-268,435,448$

Therefore, point (24, 1) does not lie on the graph of the given exponential function.

5 0

4 years ago

Which function represents this sequence? The explicit formula for a geometric = 21(r)n-1 function is an 1 n 2 3 4 5 3 an 6 12 24

Anestetic [448]

Peachy Orchard Developers are preparing land to create a large subdivision of single-family homes. They have already built 15 houses on the site. Peachy Orchard plans to build six new homes every month. Write a sequence for the number of houses built, then write an equation for the sequence. Fully describe a graph of this sequence. The sequence is 21, 27, 33, 39, .... Note that sequences usually begin with the first term, where the number of months n =1.

5 0

3 years ago

Plssssss help me with this math pls

sdas [7]

Answer:

The correct answer is A) 4/663.

Step-by-step explanation:

First you find the probability of drawing a queen when drawing a single card from a deck of 52 cards. Since there are 4 queens(the queen of diamond, the queen of hearts, the queen of spades, and the queen of clubs) in a deck of 52 cards, the probability of drawing a queen when drawing a single card from a deck of 52 cards is 4/52.

Next you find the probability of drawing a king when drawing a single card from a deck of 51 cards(since you did not replace the first card you drew). Since there are 4 kings(the king of diamond, the king of hearts, the king of spades, and the king of clubs) in a deck of cards, the probability of drawing a king when drawing a single card from a deck of 51 cards is 4/51.

Then you multiply the two probabilities to determine the probability of drawing a queen then a king. So,

4/52 x 4/51 =

4 x 4/52 x 51 =

16/2652

Finally, simplify the fraction. The greatest number that can go into both the numerator and denominator is 4. So divide both the numerator and denominator by 4. When you do this, you get the following:

16 divided by 4 = 4 as the numerator and

2652 divided by 4 = 663 as denominator.

So, the final answer is 4/663.

4 0

4 years ago