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salantis [7]
3 years ago
9

Which equation can be used to find the value of X?

Mathematics
1 answer:
ollegr [7]3 years ago
6 0

Answer:

d

Step-by-step explanation:

Just put it equal to 180.

2x+5+4x-11+90=180

6x+84=180

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The product of 4 and y​
lisabon 2012 [21]

Answer:

4y

Step-by-step explanation:

product means multiply

4y

5 0
3 years ago
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Find the equation of the line passing through (2,-1) and parallel to the line 2x-y=4
Free_Kalibri [48]

Answer:

y = 2x - 5

Step-by-step explanation:

The equation has to have the same slope -- in this case, it is 2 -- to be parallel to 2x - y = 4.

Now we have y = 2x - k.

Then, we plug in the coordinates to our new equation to solve for k.

-1 = 2(2)-k

-1 = 4-k

k = 5

So the final equation would be y = 2x - 5

6 0
4 years ago
A recipe uses 1/3 cup of brown sugar to make 18 cookies. How many cups of brown sugar are needed to make 45 cookies?
Alenkinab [10]

Answer:

5/6 cups of sugar

Step-by-step explanation:

45 divided by 18 = 2.5

1/3 x 2.5 = 0.83

0.83 = 5/6 cups

3 0
3 years ago
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mikayla has the following songs on her ipod: 14 taylor swift songs, 16 meghan trainor songs, and 17 katy perry songs. what is he
nikdorinn [45]

Total number of songs is 14+16+17= 47

And out of 47, total number's of katy Pery's songs are 17.

So probability that the next song will be the song of Katy Pery is

= \frac{17}{47}

And therefore probability that the next song is not of Kety's pary's song is

1-\frac{17}{47} = \frac{30}{47}

And that's the required answer .

5 0
3 years ago
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Two separate bacteria populations that grow each month at different rates are represented by the functions f(x) and g(x). In wha
densk [106]

Answer:

The function f(x) exceeds g(x) in the 4th month.

Step-by-step explanation:

The function  f(x)=3^x exceeds g(x)=7x+6 population when

f(x)> g(x)

or when

3^x> 7x+6.

To solve for x, we graph this inequality.

From the graph we see that f(x) exceeds g(x) when

x>3

Therefore, function f(x) has greater value than g(x)  in the 4th month .

6 0
3 years ago
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