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uranmaximum [27]
3 years ago
8

Number 22 and 23 ( the answer is wrong i need the correct one) 25 points !! tell me your work

Mathematics
1 answer:
PtichkaEL [24]3 years ago
6 0

Answer:

Step-by-step explanation:

9(t-7)=4

9t-63=4

-9 -9

t-72=u

t=-72

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Write an equation of the line with slope 2/3 that goes through the point -2,5
irinina [24]

Answer:

y = 2/3x + 19/3

Step-by-step explanation:

First, this is your current equation: y = 2/3x + b. Plug in your point to the equation, it should look like this: 5 = 2/3(-2) + b. 2/3 times -2 equals -4/3. So, this is what your equation should look like: 5 = -4/3 + b. Add 4/3 to both sides of the equation to get 19/3 = b. Go back to your original equation and plug 19/3 to b. This is your final equation: y = 2/3x + 19/3. Hope this helped!

7 0
3 years ago
Write an algebraic expression 3 more than twice a number​
kati45 [8]

Answer:

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Step-by-step explanation:

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3 years ago
What is the slope of line p? On a coordinate plane, a straight line goes through (negative 3, negative 2), (0, 0), and (3, 2). I
dlinn [17]
To figure out the slope you would want to use this formula for 2 of the points: Y2-Y1/X2-X1.

if you followed this for (-3,-2) and (3,2), you would get 2-(-2)/3-(-3)

this would equal 4/6, which simplifies to 2/3

the slope of line p = 2/3x
5 0
3 years ago
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BRAINLIEST<br> find the value of a^n b^n if n=3,a=100,and b=1/4
Bumek [7]

Answer:

= (100)^3(1/4)^3

= 15,625  i think im not that good at math but i passed

Step-by-step explanation:

5 0
3 years ago
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yan [13]

Step-by-step explanation:

You can prove it by pythegoras use unit and you will get

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6 0
3 years ago
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