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Leona [35]
3 years ago
6

For what value of x does the function y=2/3x+1 have the same x and y coordinate

Mathematics
1 answer:
Brut [27]3 years ago
8 0

Answer:

3

Step-by-step explanation:

y=\frac{2}{3}x +1

If x is 3, then

y =\frac{2}{3}(3) +1

y=2+1

y=3

Both x and y equal 3. So, the value of x must be 3 for the function to have the same coordinate for x and y.

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Does the graph below represent a function
11111nata11111 [884]
Yea it does rapresent a function because it is not in a straight line
6 0
3 years ago
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Mary is four years older than Sue. If the sum of their ages is 16, how old are Mary and Sue?
dusya [7]

Answer:

Sue is 6 and Mary is 10

Step-by-step explanation:

let Sue's age be x then Mary is x + 4 and the sum of their ages is

x + x + 4 = 16

2x + 4 = 16 ( subtract 4 from both sides )

2x = 12 ( divide both sides by 2 )

x = 6

x + 4 = 6 + 4 = 10

then Mary is 10 and Sue is 6

6 0
1 year ago
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An olympic hurdler accelerates at a rate of 15.5 m/s2 . what is the rate in miles/min2 ? 1. 6.89 miles/min2 2. 31.8 miles/min2 3
Tom [10]
For this case we have to take into account the following conversions:
 1 mile = 1609.34 meters

1 minute = 60 seconds
 Let's first transform the expression to miles per seconds squared:
 (15.5) * (1 / 1609.34) = 0.009631277 mi / s ^ 2

 Then, we transform the result to miles per minute squared.
 We have then:
 (0.009631277) * (60) ^ 2 = 34.7 mi / min ^ 2

 Answer:
 
the rate in miles/min^2 is:
 
34.7 mi / min ^ 2
3 0
3 years ago
-2x + 8 = 18 please help. What does x equal
kakasveta [241]

Answer:

x = -5

Step-by-step explanation:

Step 1: Write equation

-2x + 8 = 18

Step 2: Solve for <em>x</em>

  1. Subtract 8 on both sides: -2x = 10
  2. Divide both sides by -2: x = -5

Step 3: Check

<em>Plug in x to verify it's a solution.</em>

-2(-5) + 8 = 18

10 + 8 = 18

18 = 18

6 0
2 years ago
Read 2 more answers
Item 8
SCORPION-xisa [38]

53 minutes

3:08 to 4:00 is 52 minutes.

to 4:01 would add an extra minute which would be 53.

6 0
3 years ago
Read 2 more answers
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