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Serggg [28]
4 years ago
14

Please answer both

Mathematics
1 answer:
iogann1982 [59]4 years ago
3 0
Every function is a relation because the numbers have relationships but not every relation is a function because for it to be a function there has to be one y fo every x if any x(input) has more than one y(output) it's not a function
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What is the coefficient in 5+4m
nikdorinn [45]

Answer:

5 and 4 are cofficient

Step-by-step explanation:

5 0
2 years ago
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Draw algebra tile models to prove that 4+8x and 4(2x+1) are equivalent
aniked [119]
I'm not sure but I hope this helps
4+8x and 4 (2x+1)
4+16 and 4 (4+1)
20 and 4 (5)
20 and 20
4 0
3 years ago
3
Genrish500 [490]

Answer:

See Explanation

Step-by-step explanation:

<em>The question has missing details; However, the following explanation will guide.</em>

<em></em>

Represent the boots print with y and the Liz's feet with x

<em>To calculate how much the boot is longer than her feet, we simply get the difference between the length of the boot's print and her feet;</em>

i.e.

Difference = y - x

<em>Note that her boot print (y) will always be greater than her feet (x)</em>

<em></em>

Take for instance;

y = 3\ ft

x = 2\ ft

The difference will be

Difference = 3ft - 2ft

Difference = 1ft

6 0
3 years ago
On a map, 1/4 inch between locations represents an actual distance of 2 miles between the locations. What is the actual distance
natulia [17]

Answer:

30 miles

Step-by-step explanation:

1/4 = 2

3  3/4 = x

15/4 = x

So, Cross multiply

=> 1/4 * x = 15/4 * 2

=> 1/4x = 15/4 * 4/2

=> 1/4x = 60/8

=> 1/4x = 7.5

=> 1/4x * 4 = 7.5 * 4

=> x = 30

So, 15/4 inches on the map equals 30 miles.

6 0
3 years ago
Shelley drove from New Haven, Connecticut, to New York City in 90 minutes. Which equation relates the distance she traveled to h
lisov135 [29]

Answer:

b

Step-by-step explanation:

d = r * t

None of them are really correct, but the closest one is B. Look at the equation. Rate is multiplied by time. The result is distance.

The 90 minutes should be changed to hours.  No speedometer on a car is rated in feet per second.

3 0
3 years ago
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