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Delicious77 [7]
3 years ago
13

2x+2y=-2 y = x + 5 please hurry!

Mathematics
1 answer:
larisa [96]3 years ago
6 0

Answer:

2x+2y=x+5

(move the x next to the 2y)

= 2x+2y-x=5

(the x is negative because i moved it)

(collect the like terms)

= x+2y=5

(so the answer is...)

x+2y=5

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Alenkasestr [34]

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3 years ago
Find the domain of h(x)= 1/ 3x^2-15x
Schach [20]

Hello!

To find the domain of the function h(x), we need to find the values of x where it is undefined.

We can begin by factoring the denominator of the rational function, h(x).

h(x) = 1/(3x² - 15x) (factor 3x from the binomial)

h(x) = 1/3x(x - 5)

After factoring the denominator, apply the zero product property.

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8 0
3 years ago
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a school cafeteria is considering new menu options. the manager puts a comment box jn the cafeteria where students can anonymous
viktelen [127]

Answer:

No, it is not a representative sample

Step-by-step explanation:

The sampling technique used above is more of a random sampling than a representative sampling. Reason is that;

A representative sample is referred to as a group or set selected from a larger population that satisfactorily represent the population in study in accordance to whatever criteria is under study.

The criteria could be age, sex, class, etc.

Another reason why it can't be considered as a representative sample is that, using representative sampling makes sure that all relevant types of people are included in your sample and that the right mix of people are interviewed.

In the question above, anybody can submit his or choice and number of submissions is not limited.

8 0
3 years ago
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Nataly_w [17]
I believe that you are doing multiplication with this.

So…    9 x 3.65 = 32.85

Hope this helps. :)
3 0
3 years ago
who else has trouble with math and then gets ridiculed and made fun of by teachers and adults and other, smarter students and th
melomori [17]

Answer:

'''who else has trouble with math and then gets ridiculed and made fun of by teachers and adults and other, smarter students and then just wants to die?''

YES!

3 0
3 years ago
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