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ikadub [295]
3 years ago
12

Which expression has the same value as 8 + 2(3+x)?

Mathematics
1 answer:
Effectus [21]3 years ago
8 0
8 + 2(3 + x) = 8 + 6x + 2
                   = 6x + 10
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Miguel completed the division problem below. What is Miguel's error? 754 divided by 0.52. 52 StartLongDivisionSymbol 7540 EndLon
svet-max [94.6K]

Answer:

He multiplied the divisor by 100 and the dividend by 10.

Step-by-step explanation:

Given that

Divisor = 0.52

And, the dividend is 754

It can be written as

Divisor is 52 i.e. (0.52 × 100)

And, the dividend is 7540 i.e. (754 × 10)

Now if we multiplied by 100 and divide by 10 so it gives the same result

Therefore the last option is correct and the same is to be considered

And all the other options are wrong

8 0
3 years ago
Read 2 more answers
If 4 pairs of socks costs $10. 00, how many pairs of socks can be purchased for $22. 50?.
klasskru [66]
9 pairs.

If 4 pairs of socks cost $10.00 and you have $22.50 to spend then you can buy 9 pairs of socks leaving you with $0.00 left over.
Each pair of socks cost $2.50.
5 0
2 years ago
A line contains the points (-4,5) and (3,-9). Write the equation of the line using slope-intercept form..please hurry
kotegsom [21]

Answer:

y= -2x-3

Step-by-step explanation:

Using the slope intercept form we have to first find the gradient of the line.

m=(y₂-y₁)/(x₂-x₁)

y₁=5

y₂=-9

x₁=-4

x₂=3

Therefore, m= (-9-5)/(3--4)

=-2

Therefore if we pick any point on the line, say, (-4,5) we obtain the same slope.

(y-5)/(x--4)=-2

(y-5)/(x+4)=-2

y-5=-2(x+4)

y-5=-2x-8

y= -2x-3

Thus the equation of the line in the slope intercept form is: y= -2x-3

4 0
3 years ago
Factory produces 6 motorcycles in 9 hours determine how many hours it takes to produce 16 motorcycles at this rate
LUCKY_DIMON [66]
So 6 is to 9
6:9
16 is to x
16:x
they are eual so change to fraction and solve
6/9=16/x
multiply both sides by x

6x/9=16
multil yboth sides y 9
6x=144
divide by 6
x=24
answer is 24 hours
7 0
3 years ago
Read 2 more answers
A bag contains 12 red checkers and 6 black checkers. You will randomly select two checkers, one at a time, without replacement.
hoa [83]

b) you could choose :

red, black

black, red

red, red

c) p(black, red) = (6/18)(12/17) = 72/306 = 4/17

7 0
3 years ago
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