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3 years ago

Ed is 7 years older then ted Ed's age is also 3/2 times ted's age how old are ed and ted

Mathematics

1 answer:

Rasek [7]3 years ago

5 0

Answer:

if i'm right ted is 14 and ed is 21

Step-by-step explanation:

if ed is 7 years older than ted and is 3/2 times eds age, than we have to find out how much dose 2 represent in the equation 3/2 so we know that ed is seven years older than ted. so that means that if the equation 3/2 was 1/2, 1 would represent 7 years. (i hope your following me) so if 1 represents 7 than 2 must represent 14 and that would be the age of ted because in the equation 3/2 the 2 would represent teds age. and if the 2 represents teds age than 3 would be eds age. so 7 x 3 = 21. (this is my first time answering a question so sorry if i'm confusing)

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Answer:

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3 years ago

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Anon25 [30]

Answer:

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2 years ago

Read 2 more answers

Find the median number of magazines purchased in a store by 4 customers. 10, 55 , 34, 21

kkurt [141]

Median of 10, 55, 34, 21

First we arrange number in ascending or descending

10, 21, 34, 55 in ascending.

Median is the middle number and this is between 21 and 34.

We find the average:

(21 + 34) /2 = 55/2 = 27.5

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2 years ago

Which table of values is correct for the equation y = 5(2)x

Tems11 [23]

Answer:

Option D is correct.

x y

0 5

1 10

2 20

Step-by-step explanation:

Given the equation: $y = 5(2)^x$ .....[1]

Here, x is the input variable and y is the output variable.

For x =0

Substitute in equation [1]; we have;

$y = 5(2)^{0} = 5 \cdot 1= 5$

For x = 1

Substitute in equation [1]; we have;

$y = 5(2)^{1} = 5 \cdot 2= 10$

For x =2

Substitute in equation [1]; we have;

$y = 5(2)^{2} = 5 \cdot 4= 20$

Therefore, the table values which is correct for the equation $y = 5(2)^x$ is;

x y

0 5

1 10

2 20

5 0

3 years ago

Given a line segment that contains the points A,B, & C in order, and given that B is the midpoint of AC, if AB = 2x - 5, and

aleksley [76]

Answer:

x=12

Step-by-step explanation:

Midpoint B of segment AC creates both equal segments AB and BC. The midpoint halves out AC therefore AB=BC

The equation would look like 2x-5=x+7 where you want to isolate x fully. First you want to add 5 on both sides of the equation so that you get 2x=x+12. Next subtract x from both sides of the equation to then get x=12.

4 0

3 years ago

Ed is 7 years older then ted Ed's age is also 3/2 times ted's age how old are ed and ted ​

Ed is 7 years older then ted Ed's age is also 3/2 times ted's age how old are ed and ted