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Ahat [919]
3 years ago
5

Solve the algebraic equation below (9x2x2+6x+5)+(3x2-5x-9)

Mathematics
1 answer:
deff fn [24]3 years ago
5 0

Answer:

x+38

Step-by-step explanation:

ok so try to understand my explaination!

it goes by simplifying one by one :)

(18*2+6x+5)+(3*2-5x-9)

(41+6x)+(-3-5x)

41+6x-3-5x

41-3=38

6x-5x=(1)x

x+38

try to understand, im not amazing at explaining :)

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What is the answer 5x-3 =1/5x
Oxana [17]

Answer:

x = 5/8 for 5x - 3 = (1/5)x

Step-by-step explanation:

To find x, we want to isolate our 3 from our x-values. You can add three to both sides of the equation and get it to the other side and then subtract 1/5x from 5x.

(5x - 3) + 3 = ((1/5)x) + 3

5x = (1/5)x + 3

5x = (25/5)x

((25/5)x) - (1/5)x = ((1/5)x + 3) - (1/5)x

(24/5)x = 3

From here, you would want to solve for x. This would mean multiplying 3 by 5 and dividing your product by 24.

5*3 = 15

15/24 = 5/8 = x

Hope this helps!

3 0
4 years ago
6.
Dmitry [639]

Answer:

A.    c = 16d + 18

Step-by-step explanation:

Solution:

we are given with a data table and we have been asked to find the function rule.

If we closely observe the table then we find that table is following the below function rule

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Hence the correct option is c = 16d + 18

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maddymcg408

Virtuoso

250 answers

3.8K people helped

Answer:

c = 16d + 18

Step-by-step explanation:

3 0
3 years ago
The total cost of a shirt and a tie was $75.62. if the price of the shirt was $4.02 less than the tie, what was the price of the
kifflom [539]
--------------------------------------------
Define x:
--------------------------------------------
Let the tie be x
Tie = x
Shirt = x - 4.02

--------------------------------------------
Construct equation :
 --------------------------------------------
The sum of the shirt and tie is $75.62
x + x -4.02 = 75.62
2x - 4.02 = 75.62
2x = 79.64
x = $39.82

--------------------------------------------
Find the cost of tie and shirt :
--------------------------------------------
Tie = x = $39.82
Shirt = x - $4.02 = $39.82 - $4.02 = $35.80

----------------------------------------------------------------------------------------
Answer: The price of the short is $35.80
----------------------------------------------------------------------------------------
5 0
3 years ago
Help me please I don't understand
Arturiano [62]

Step-by-step explanation:

hope this helps you out with the problems

3 0
3 years ago
Is 4 r square the answer...pls I need to know thank you :)
zloy xaker [14]

Step-by-step explanation:

\pi {r}^{2}  \\

3 0
3 years ago
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