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Gnesinka [82]
3 years ago
8

if she could have run 400 meters at the same rate as she ran 100 meters, would she have broken the record? Find the difference b

etween her time for 400 meters and the record time.​
Mathematics
1 answer:
Leviafan [203]3 years ago
7 0

Answer:

Step-by-step explanation:

It appears i cant answer your question but what i can do is provide this paragraph as a trade for points. Appreciate your help. :)

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Dima020 [189]
123-67=56 points. So, subtract and you get 56 points in the second half
7 0
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Luke is 5 years younger than 3 times Sydney’s age, s. In this situation, what does 3s represent?
ddd [48]

Answer:

3 multiplied by sydneys age

Step-by-step explanation:

3 0
3 years ago
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Solve the following literal equations for the specified variable <br> U+ka=ba,for a
Ad libitum [116K]
The answer would be a=u divided by b-k
7 0
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What ratios are equivalent to each other.
zysi [14]

Answer:

b and d/ a and c

Step-by-step explanation:

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3 years ago
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If a graph shows the function y=3x what are the coordinates of the intercepts
vladimir2022 [97]

Answer:

graph{3x+5 [-10, 10, -5, 5]}

x

intercept:  

x

=

−

5

3

 

y

intercept:  

y

=

5

Explanation:

For a linear graph, the quickest way to sketch the function is to determine the  

x

and  

y

intercepts and draw a line between the two: this line is our graph.

Let's calculate the  

y

intercept first:

With any function,  

y

intercepts where  

x

=

0

.

Therefore, substituting  

x

=

0

into the equation, we get:

y

=

3

⋅

0

+

5

y

=

5

Therefore, the  

y

intercept cuts through the point (0,5)

Let's calculate the  

x

intercept next:

Recall that with any function:  

y

intercepts where  

x

=

0

.

The opposite is also true: with any function  

x

intercepts where  

y

=

0

.

If we substitute  

y

=

0

, we get:

0

=

3

x

+

5

Let's now rearrange and solve for  

x

to calculate the  

x

intercept.

−

5

=

3

x

 

−

5

3

=

x

Therefore, the  

x

intercept cuts through the point  

(

−

5

3

,

0

)

.

Now we have both the  

x

and  

y

intercepts, all we have to do is essentially plot both intercepts on a set of axis and draw a line between them

The graph of the function  

y

=

3

x

+

5

:

graph{3x+5 [-10, 10, -5, 5]}



3 0
3 years ago
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