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kodGreya [7K]
2 years ago
8

Please help me with this

Mathematics
1 answer:
Naya [18.7K]2 years ago
7 0

Answer:

the geratest distance is

10m at the time 20 sec

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The table shows a linear function. <br>which equation represents the function?
Bas_tet [7]

Answer:

Option C is correct.

The equation f(x)= -\frac{1}{2}x +4 represents the function.

Step-by-step explanation:

Using slope intercept form to find the equation of line :

For any two points (x_1, y_1) and  (x_2, y_2) the equation of line is given by:

y -y _1 = m(x-x_1) ......[1] ;where m is the slope given by:

m = \frac{y_2-y_1}{x_2-x_1}

Consider any two points from table :

let (4, 2) and (0, 4) be any two points.

calculate slope:

m = \frac{y_2-y_1}{x_2-x_1}= \frac{4-2}{0-4}

m = \frac{2}{-4} = -\frac{1}{2}

Now, substitute in equation [1]  we have:

y - 2 = -\frac{1}{2} (x-4)

Distributive property i.e,  a\cdot (b+c) = a\cdot b + a\cdot c

y -2 = -\frac{1}{2}x +2

Add both sides 2 we get;

y -2+2 = -\frac{1}{2}x+2+2

Simplify:

y = -\frac{1}{2}x+4

Since, y= f(x)

f(x)= -\frac{1}{2}x +4

therefore, the equation f(x)= -\frac{1}{2}x +4 represents the function.


8 0
3 years ago
One of the great mysteries of the world is my hotdogs and hotdog buns come in packages of different sizes hotdogs come in packs
V125BC [204]

Answer:

3 pack of hot dogs and 2 pack of buns 24

Step-by-step explanation:

hot dogs come in packs of 8

burns came in packs of 12

what is the least number of each you can buy in order to have a equal number of hot dogs and buns

so to get equal number

we have to look for the LCM of 8 and 12 = 24

therefore the packs will be equal to product

hot dogs come in packs of 8 = 8*3 = 24

burns came in packs of 12 = 12 *2 = 24

therefore, 3 pack of hot dogs and 2 pack of buns 24

7 0
3 years ago
SIMPLE CONGRUENCE QUESTION, LOTS OF POINTS!!!!!!
Neko [114]

Answer:

ASA (the third choice)

Step-by-step explanation:

The pictures show that they have 2 angles congruent, plus the side between the 2 angles.

6 0
2 years ago
Read 2 more answers
1) Order this list from smallest to largest. 0.3 15% 2 1/2​
ella [17]
I think maybe 0.3 then 2 1/2 and then 15
8 0
2 years ago
James deposit 2 checks for $44.89 and one check for $134.80 into his account how much does he have now?
Arturiano [62]

Answer: $179.69

Step-by-step explanation:

James deposit 2 checks for $44.89 and one check for $134.80 into his account so that means that he will have $179.69 in his account now.

hope this helps

8 0
3 years ago
Read 2 more answers
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