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3 years ago

This is getting harder and harder please give me the correct answerand explain

Mathematics

2 answers:

rjkz [21]3 years ago

6 0

the answer is y=2x because you just input the x values from the graph into the equation

Katarina [22]3 years ago

5 0

Y=2x is correct because 2 is the constant of proportionality and if you multiply 2 by whatever x is you will get an answer which is represented by y

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There are 17 animals in field.Some are horses and some are ducks.There are 56 legs in all.How many of each animal are in the fie

Lena [83]

I believe its 11 horses and 6 ducks 4x11= 44 and 6x2=12 44+12=56 , hope I helped.

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3 years ago

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What 2 numbers have the absolute given value of 4

andrezito [222]

Answer:

-4 and 4

Step-by-step explanation:

An absolute value sign makes an answer positive regardless

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3 years ago

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Which of the following phrases could represent the expression k - 4? a number subtracted from four four less a number a number d

ad-work [718]

Hey!

Your answers are:

- 4 less than a number

- A number decreased by 4

Let k represent "a number". "k" is a variable, and variables are unknown.

-4 is subtracting 4. That means you're subtracting 4 from a number. -4 also means that the number is decreasing by 4. Therefore, those 2 are your answers.

<em>I hope this helps!</em>

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3 years ago

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A flagpole casts a shadow of 10ft long. A girl standing nnext to the flagpole casts a shadow 2.5 ft. long.If the girl is 5 ft. t

loris [4]

Since we know that they have to e similar, it is a 20ft tall flagpole. the shadow of the girl is half of her height, so since the flag pole shadow is 10ft it is simple 10 multiplied by 2

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3 years ago

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Thirty Mercedes and Audi participated in a 30 mile race. The average driving speed of the Mercedes and Audi were recorded. A ran

vladimir1956 [14]

Answer:

Median for sample 1 = 142

Median for sample 2 = 134

Step-by-step explanation:

For Sample 1:

For finding median, the data is first arranged into ascending or descending order. We are arranging the data in ascending order.

120, 130, 132, 136, 139, 142, 142, 144, 156, 165, 167

The formula for calculating the term which will be median is:

Median= ((n+1)/2)

Here in sample 1, n=11

So, putting n=11 in the formula

= ((11+1)/2)

= (12/2)

=6th term

The sixth term is 142, so

Median of sample 1=142

For Sample 2:

For finding median, the data is first arranged into ascending or descending order. We are arranging the data in ascending order.

112, 112, 113, 114, 125, 134, 141, 145, 146, 163, 165

The formula for calculating the term which will be median is:

Median= ((n+1)/2)

Here in sample 2, n=11

So, putting n=11 in the formula

=((11+1)/2)

=(12/2)

=6th term

The sixth term is 134, so

Median of sample 2=134

7 0

3 years ago