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vovikov84 [41]
2 years ago
10

Problem 1:

Mathematics
2 answers:
wariber [46]2 years ago
6 0

Answer:

x=1/6

Step-by-step explanation:

3x+4=9x+3

isolate x

1=6x

1/6=x

levacccp [35]2 years ago
4 0
<h3>Hello!</h3>

======================================

First, let's move all the x's to the left:

3x+4=9x+3

3x-9x+4=3

Now, move 4 to the right:

3x-9x=3-4

Combine Like Terms:

-6x=-1

Divide both sides by -6:

x=\displaystyle\frac{1}{6}

=========================================

<h3>Notes:</h3>
  • Hope everything is clear.
  • Let me know if you have any questions!
  • Always remember: \boxed{Knowledge~is~power!}
  • Good luck & enjoy your day!
<h3>Answered by:</h3>

\mathcal{Diamond} (\boxed{An~Emotional~Helper})

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A cross-shaped pattern is made by arranging four identical rectangles around the side of a square, as shown in the diagram.
const2013 [10]

Answer:

88 cm

Step-by-step explanation:

The side of the square = 6 cm, so the shorter side of each rectangle = 6 cms.

The area of each rectangle =  36 *  1 1/3

= 36 * 4/3 = 48 cm^2

So the longer side of each rectangle = 48 / 6 =  8 cms

Therefore, the perimeter of the whole figure

=  4( shorter sides ) + 8(longer sides)

= 4*6 + 8*8

= 24 + 64

= 88 cm   (answer)


7 0
3 years ago
Suppose you choose a marble from a bag containing 6 red marbles , 2 white marbles and 5 blue marbles you return the first marble
algol [13]

Answer:

30/169

Step-by-step explanation:

We need to know how many marbles in the bag

6 red marbles + 2 white marbles + 5 blue marbles = 13 marbles

P (red) = red / total = 6/13

We then put the marble bad so there are still 13 marbles in the bag

P(blue) = blue /total = 5/13

P (red then blue ) = P(red) *P(blue)

                             = 6/13 * 5/13 = 30/169

8 0
4 years ago
The pet kennel has 12 dogs and cats for the weekend. the number of dogs is three less than twice the number of cats. write a sys
AnnyKZ [126]

Answer:

d + c = 12

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Step-by-step explanation:

Youre welcome ma boi

5 0
1 year ago
What method would you choose to solve the equation? 4x^2-48=0
melamori03 [73]
I'd definitely factor 4x^2-48 first.  Factors are (4)(x^2-12).

This factors further:                                         (4)* (x-2sqrt(3) ) * (x+2sqrt(3) )
6 0
3 years ago
2 people can make 2 bicycles in hours.How many people are needed to make 12 bicycles in 6 hours.​
Sedaia [141]

Answer:

12 people are needed to build 12 bikes in 6 hours

4 0
3 years ago
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