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IceJOKER [234]
3 years ago
7

Y=3x+7 y=-4x+21 wuts the answer plz show work

Mathematics
1 answer:
Alex Ar [27]3 years ago
4 0

I dont know if that helps but I try

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Hey i really need help with this. thank you:))
balandron [24]

Given:

L=2\dfrac{1}{2} ft and W=3\dfrac{2}{5} ft.

P=2L+2W

To find:

The value of P.

Solution:

We have,

P=2L+2W

Substituting L=2\dfrac{1}{2} and W=3\dfrac{2}{5}, we get

P=2\times 2\dfrac{1}{2}+2\times 3\dfrac{2}{5}

P=2\times \dfrac{2(2)+1}{2}+2\times \dfrac{3(5)+2}{5}

P=2\times \dfrac{5}{2}+2\times \dfrac{17}{5}

P=5+\dfrac{34}{5}

Taking LCM, we get

P=\dfrac{5(5)+34}{5}

P=\dfrac{25+34}{5}

P=\dfrac{59}{5}

P=11\dfrac{4}{5}

Therefore, the value of P is 11\dfrac{4}{5} ft.

7 0
3 years ago
CAN SOMEBODY PLZ ANSWER ALL THESE CORRECT THANKS!!!!
lapo4ka [179]

Answer:

ok look at comments for answers

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What is the reason for each step in the solution of the equation?
MA_775_DIABLO [31]
<span>2x-1=4(x+1) Given. This is the expression you were originally given. 2x-1=4x+4 Distributive Property You distributed the 4 in the subexpression 4(x + 1) to make 4x + 4 2x=4x+5 Addition or Subtraction Property of Equality You added 1 to both sides of the equation. â’2x=5 Addition or Subtraction Property of Equality You subtracted 4x from both sides of the equation. x=-5/2 Multiplication or Division Property of Equality You divided both sides by -2.</span>
6 0
3 years ago
Read 2 more answers
What's the function Y = -1/3x + 5, find the matching Y-value when x= -6
Alina [70]
Plug -6 in for x and solve.
y = (-1/3)(-6) + 5
y = 2 + 5
y = 7
6 0
3 years ago
Select the equations in point-slope form for the line below (CHOOSE TWO EQUATIONS)
Crank

Answer:

y-3=\frac{4}{3}\left(x-1\right) and y+1=\frac{4}{3}\left(x+2\right)

Step-by-step explanation:

Here is how I found out the answers, i graphed them on Desmos:

y+1=\frac{4}{3}\left(x+2\right)=solid red line

y-3=\frac{4}{3}\left(x-1\right) = dotted black line

Hope this helps! Brainliest would be much appreciated! Have a great day! :)

3 0
2 years ago
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