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BigorU [14]
4 years ago
5

Show how to use the distributive property to simplify 4(5+x)

Mathematics
2 answers:
nalin [4]4 years ago
7 0

Answer:

20+4x

Step-by-step explanation:

Distributive property is quite easy to learn... its just multiplication in an easier form to visualize once you're used to using it.

To first start this problem you want to use the number 4 in the expression 4(5+x). You then want to multiply 4 by both terms inside of the parentheses. So you would do both 4*5 and 4*x. You would then get 20+4x because 4*5=20 and 4*x is just put together as 4x.

vladimir2022 [97]4 years ago
5 0

Answer:

4(5+x)=20+4.x

Step-by-step explanation:

<u>Distributive property</u>:-

The distributive property is one of the most frequently used properties in mathematics.

<u>Distributive property </u>

a(b+c) = a.b+a.c ((using multiplication of distributive law)

given

4(5+x) = 4.5+4.x

4(5+x)=20+4.x

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Answer:

no

Step-by-step explanation:

no

4 0
3 years ago
Read 2 more answers
1. A student invests $500 in a savings account that earns 4% interest per
bixtya [17]

Answer:

The equation can be used to determine the amount of money S(t)  that her savings account has after t years is S(t)=500(1.04)^t

Step-by-step explanation:

A student invests $500 in a savings account

Principal = $500

Rate of interest = 4% = 0.04

We are supposed to find equation can be used to determine the amount of money S(t)  that her savings account has after t years

Formula : A=P(1+r)^t

Where A is the amount after t years =S(t)

t = time

r = rate of interest in decimals =0.04

P = Principal=500

Substitute the value in the formula :

So, S(t)=500(1+0.04)^t

S(t)=500(1.04)^t

Hence The equation can be used to determine the amount of money S(t)  that her savings account has after t years is S(t)=500(1.04)^t

6 0
4 years ago
Easy points i just have a question. Is this picture showing up?
tiny-mole [99]
Yes it does have a great day
6 0
4 years ago
Read 2 more answers
Please help me find the answer! Please explain how you got it!
Ksenya-84 [330]

Answer:

B. 4.5c + 4 = 24

Step-by-step explanation:

T = cx + py  is the equation you are given.

T = 24 because it is the total amount of money you can spend.

x = 4.5 because each phone case costs 4.50 dollars

p = 2 because you bought 2 pop sockets.

y = 2 because each pop socket costs 2 dollars.

There is no c because you don't know the number of phone cases you bought.

Now, we have to substitute the values into the equation:

24 = 4.5x + 2(2)

24 = 4.5x + 4

4.5x + 4 = 24       <--- This is your answer

Hope this helps!

7 0
3 years ago
**WILL MARK BRAINLIEST AND THANK YOU**
Alex777 [14]

0, 4, -8

use x(x-4)(x+8)=0

5 0
4 years ago
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