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madam [21]
3 years ago
12

Which expression is equivalent to 12(3+m)?

Mathematics
1 answer:
katen-ka-za [31]3 years ago
7 0

Answer:

12m + 36 or 6 (2m + 6 )

Step-by-step explanation:

12( 3 + m )

Apply distributive property...

(12 · 3) + (12 · m)

36 + 12m

Get it in order...

12m + 36

Another possibility...

Take 6 out of both numbers:

(12m ÷ 6) + (36 ÷ 6)

6 ( 2m + 6)

When you multiply 6 by 2m and 6 by 6, you'll get 12m + 36

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Which statement best explains why objects are pulled toward Earth's center?
Anon25 [30]

answer

objects are pulled toward Earth's center? Earth has a magnetic force that is strongest at its core. Earth has a much greater mass than objects on its surface. The weight of the atmosphere pushes objects toward Earth's surface

8 0
4 years ago
What is the slope of a line that is perpendicular to the line whose equation is 3x+2y=6 3 x + 2 y = 6 ?
Tanzania [10]

Answer:

The slope of the line perpendicular to the given line is 2/3

Step-by-step explanation:

step 1

Find the slope of the given line

we have

3x+2y=6

isolate the variable y

2y=-3x+6

y=-(3/2)x+3

The slope of the given line is m=-(3/2)

step 2

Find the slope of the line perpendicular to the given line

Remember that

If two lines are perpendicular, their slopes are opposite reciprocal of each other ( the product of their slopes is equal to -1)

so

m1*m2=-1

we have

m1=-3/2

so

m2=2/3

therefore

The slope of the line perpendicular to the given line is 2/3

6 0
3 years ago
When shopping, Lucinda spent $48. If the amount she spent was 15% of her savings, how much savings did she have before she shopp
Setler [38]
300*15%=48 there for 300 is your amount of saving before she spent 15% of it

8 0
3 years ago
Read 2 more answers
Simplify to the power of 10. To the power of 8
TEA [102]

Answer:

4 root 5

Step-by-step explanation:

assume / to be root sign

/10 x /8

simply both roots so that one of numbers is a square number

/10= /2 x /5

/8= /2 x /4

so

/4=2 and /2 x /2= 2

2×2=4 and you have /5 left over so

4/5

hope this helps!

6 0
3 years ago
Read 2 more answers
The graph below shows the distances, in miles, that a dragonfly can travel in a certain number of hours:
Katarina [22]

Answer:

The dependent variable is the distance, the equation is y = 22x, and the dragonfly will travel 528 miles.

Step-by-step explanation:

See the graph attached.

It is clear from the graph that the dependent variable is distance and the equation of the straight line is y = 22x, where x is the independent variable times in hours and y is the dependent variable distance in miles.

Now, for x = 24 hours, from the equation we get, y = 22 × 24 = 528 miles.

So, the dragonfly will travel 528 miles. (Answer)

5 0
3 years ago
Read 2 more answers
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