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MAXImum [283]
3 years ago
7

Determinaţi numerele : a = [1,2,3,4,5] b=[4,9,2,3] aub,anb,aubnb

Mathematics
1 answer:
matrenka [14]3 years ago
3 0
Butttatoe!!!!!!!!!!!!!!!!!!!!!!!!!!!
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How To Solve The Equation 3(x-6)=10x+3 ?
kykrilka [37]
<span><u>3(x-6)=10x+3</u></span>

Expand the left side:

3x-18 = 10x + 3

Subtract 3x from each side:

-18 = 7x + 3

Subtract 3 from each side:

-21 = 7x

Divide each side by 7 :

<u>-3 = x</u>

4 0
3 years ago
Read 2 more answers
(Solve.) I have 1/10 of a pie left over. My sister and I plan to share it equally. What fraction of the pie will each of us get?
AleksAgata [21]
You would each get 1/20 of a pie.

Personally I think you should just buy another pie, because 1/20 is very little.

Explication:
Half of 1/10 is 1/20
4 0
3 years ago
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Marlins Marble Jar Had 36 Red Marbles and 64 blue marbles what was the ratio of red marbles to blue marbles in the jar
slamgirl [31]
36:64
Divide each by 4 to get it in simplest form
You get 9:16 as your answer
7 0
4 years ago
What is the answer for 3x+2(4x-4)=3?
tatiyna

Answer:

<h3>\boxed{ \bold{ \huge{ \boxed{x = 1}}}}</h3>

Step-by-step explanation:

\sf{3x + 2(4x - 4) = 3}

Distribute 2 through the parentheses

⇒\sf{3x + 8x - 8 = 3}

Collect like terms

⇒\sf{11x - 8 = 3}

Move 8 to right hand side and change it's sign

⇒\sf{11x = 3 + 8}

Add the numbers

⇒\sf{11x = 11}

Divide both sides of the equation by 11

⇒\sf{ \frac{11x}{11}  =  \frac{11}{11} }

Calculate

⇒\sf{x = 1}

Hope I helped!

Best regards!

5 0
3 years ago
Read 2 more answers
The sum of two numbers is 2. The sum of three times the larger and twice the smaller is 14. Find the numbers.
anzhelika [568]

For this case we have to:

x: Be the variable that represents the largest number

y: Be the variable that represents the smallest number

We propose a system of equations:

x + y = 2\\3x + 2y = 14

From the first equation we have to:

x = 2-y

Substituting in the second equation:

3 (2-y) + 2y = 14\\6-3y + 2y = 14\\6-y = 14\\-y = 14-6\\-y = 8\\y = -8

We look for the value of "x":

x = 2 - (- 8)\\x = 2 + 8\\x = 10

Answer:x = 10\\y = -8

8 0
3 years ago
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