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2 years ago

How to solve 15=x-3 ;_;

2 answers:

5 0

The top answer is right, it’s 18.
15=x-3
you’d add 3 to 3 to get rid of it (because it’s -3) and add it to also 15. 15+3= 18 so x=18
15=18-3

Vitek1552 [10]2 years ago

3 0

X= 18

So that you can help yourself better use Math-way!!

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Given the function g(x) = (x + 3)^2. Martin says the graph should be translated right 3 units from the parent graph f(x) = x^2.

oksano4ka [1.4K]

Answer:

Martin is wrong because in the Graph we can clearly see that the graph will be translated left 3 unit from the parent graph. The vertex point will be (-3,0)

Step-by-step explanation:

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2 years ago

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The yard behind the Cindy’s house is rectangular in shape and has a perimeter of 72 feet. If the length l of the yard is 18 feet

PtichkaEL [24]

Let
L----------> the length of the yard
W--------> the width l of the yard

we know that
the perimeter is equal to
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$72=2*[W+L] \\ 36=W+L$ --------> equation 1
$L=W+18$ ------> equation 2
substitute equation 2 in equation 1
 $36=W+18+W \\ 36=2W+18 \\ W=(36-18)/2$
$W=9 ft$
$L=W+18 \\ L=9+18 \\ L=27 ft$

we know that
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3 years ago

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Mnenie [13.5K]

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2 years ago

Sneha is inspecting the average cleanliness of the rooms in a hotel. There are 10 floors in the hotel, each with 20 rooms. From

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Answer: Stratified sampling

Step-by-step explanation:

Stratified sampling is a particular kind of random sampling technique.

Here , the researcher splits the entire population into distinct groups known as strata.

Then he draw a sample by taking participants from each strata and continue his work on sample.

As per given ,

Researcher = Sneha

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2 years ago

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Your answer would be 94, 208

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3 years ago