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3 years ago

2(x+14) + 2(x) Distributive Property

1 answer:

katrin2010 [14]3 years ago

7 0

2(x+14) + 2(x) after using the distributive property will be 2x+28+2x. What I did to find this is multiply the number outside of the opening parentheses by everything inside of the pair of parentheses.

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One night, it is 24LaTeX: ^\circ

tatuchka [14]

Answer:

$T^\circ = -12^\circ$

Step-by-step explanation:

Given

Represent the temperature in Tucson with T and that in Minneapolis with M.

From the first statement, we have:

$T^\circ = M^\circ - 24^\circ$

From the second, we have:

$T^\circ = -M^\circ$ or $M^\circ = -T^\circ$ --- i.e. both are opposite numbers

Required

Find T

To calculate T, substitute -T for M in $T^\circ = M^\circ - 24^\circ$

This gives:

$T^\circ = -T^\circ - 24^\circ$

Collect Like Terms

$T^\circ +T^\circ =- 24^\circ$

$2T^\circ =- 24^\circ$

Make T the subject

$T^\circ =- 24^\circ/2$

$T^\circ = -12^\circ$

Hence, the temperature in Tucson is $-12^\circ$

8 0

3 years ago

Which of the following is the slope of line perpendicular to the y= -2/3x + 5? A.2/3 B.3/2 C.-2/3 D.-3/2

Fofino [41]

Answer:

+3/2 (Answer B)

Step-by-step explanation:

If the slope of a given line is m, then the slope of any line perpendicular to this given line is the negative reciprocal of the slope of the latter:

-1

------------ = +3/2 (Answer B)

-2/3

8 0

4 years ago

What is:

VikaD [51]

Answer:

1)50/100×32=16

2)50/100×60=30

3)25/100×16=4

4)25/100×36=9

5)25/100×60=15

6)25/100×100=25

This is the way to find a percentage if a number

Hope it helped!!

3 0

3 years ago

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Which statement are true about the intersecting planes

d1i1m1o1n [39]

What are the statements?

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3 years ago

What do I put for these two?

FromTheMoon [43]

Answer:

somtiimes

always

Step-by-step explanation:

3 0

3 years ago

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