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abruzzese [7]
3 years ago
10

1. If 6 + 3x = 27, what is 2x ? A. 7 B. 11 C. 14 D. 18 E. 22

Mathematics
1 answer:
Artemon [7]3 years ago
8 0

Answer:

I don't know what you mean with a b c d and e, but x=7

Step-by-step explanation:

x=7 because first you subtract 6 from each side, because you wan't to have just x, so you will get 3x=21, and then you just divide both sides by3 to get x=7

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Rewrite the equation in slope intercept form<br> 3y - 8x = -9
Nesterboy [21]

Answer:

y = (8/3)x - 3

Step-by-step explanation:

To get to slope intercept, just solve for y

3y - 8x = -9

3y = -9 + 8x

y = (-9 + 8x)/3

y = -9/3 + 8x/3  (distribute the 3 so we can reach the right form)

y = -3 + 8/3(x)

finally write in slope intercept form:

y = (8/3)x - 3

8 0
3 years ago
What is an equation of the line in slope intercept form m=3 and the y-intercept is (0 4)
Daniel [21]
 The correct way to write slope intercept is y=3x+4
7 0
3 years ago
Read 2 more answers
Mikayla is training for a half-marathon. At the beginning of her training, she is able to run 2 miles without stopping. Her goal
ivanzaharov [21]

Alright, lets get started.

At the beginning of her training, she is able to run 2 miles without stopping means 2 will be in the addition when we will write the equation for her running miles.

Her goal is to increase her distance by three quarters of a mile each week.

Means in first week, she will add the distance = \frac{3}{4} miles

Suppose she runs x weeks, so shee will add distance = \frac{3}{4}x

So, suppose she runs total number of miles = d, then

d = 2 + \frac{3}{4}x

Where d is total numer of miles she runs

x is number of weeks    :   Answer

Hope it will help :)


5 0
3 years ago
In the rectangle below, AE = 3x+7, CE = 5x-7, and m Find BE and m
Alborosie

Answer:

AE-3*x+7=0 and CE=5*x-7

Step-by-step explanation:

-3*x and -7 move these terms to the left it becomes AE-3*x-7=0 do the same step that you did with the first one.

3 0
3 years ago
A certain spinner has equally sized slices. The probability of landing on a red slice is 4/9. What are the odds in favor of land
Novosadov [1.4K]
There are 4 red slices out of 9 total. So there are 9-4 = 5 slices that are not red. The odds in favor of landing on red is 4:5

We basically write the number of ways to get what we want (4), followed by a colon, then the second number is the number of ways to get what we don't want (anything but red; 5 ways)

So that's why the answer is 4:5

-----------------------------------

Side Note -- If we want the odds against, we simply flip the ratio. The odds against would be 5:4 because there are 5 ways to lose and 4 ways to win. This is assuming that landing on red means you win.
4 0
4 years ago
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