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sammy [17]
3 years ago
5

Need some help please

Mathematics
1 answer:
zaharov [31]3 years ago
6 0

Answer:

Step-by-step explanation:

number 2

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Someone please help. i’ve been staring at this for 20 minutes and i’m so confused.
lorasvet [3.4K]

Answer:

ummm sry im not sureee

Step-by-step explanation:

8 0
2 years ago
8203 divided by 31 with remainder!!!​
BabaBlast [244]
The answer is 264 1/6
5 0
2 years ago
Item 3
Kruka [31]

Answer:

The given  system as (3,3) as its solution.

Step-by-step explanation:

Here, the given system of the equation is:

4 x + 2 y = 18 ................  (1)

2 x + 3 y = 15      ...............  (2)

Now, to use the elimination method, w need to eliminate any of the variable.

Eliminate the variable x in the given system.

Multiply equation (2) with -2  we get,

(2 x + 3 y = 15  )(-2) ⇒ -4x - 6y = -30  .......  (3)

Add (1) and (3), we get:

4 x + 2 y   -4x - 6y    = 18  -30

or, - 4 y = - 12

or, y =  12/4 = 3    ⇒ y = 3

Putting in (1), we get

4x + 2(3)   = 18  or, 4x    = 18 - 6 = 12

or, x  = 3

(x,y)  = (3,3)

Hence, the above system as (3,3) as its solution.

6 0
2 years ago
Write the equation of the linear relationship in slope-intercept form, using decimals as needed.
Mazyrski [523]

Answer:

y=5

92.5-87.5=5

77.5+5=82.5

4 0
3 years ago
There are 16 marbles in a bag 12 of them are blue and 4 are yellow. what is the probability of picking a blue marble then a yell
Art [367]

Answer:

1/5

Step-by-step explanation:

the prob that you will pick a blue marble would be 12/16, easy.

then the prob of picking a yellow marble after that would be 4/15 since one marble is already missing. multiply the numerator and denominator of each fraction. so 12 x 4 and 16 x 15 to get 48/240. then divide each by 48 to get 1/5.

3 0
2 years ago
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