hi <3
area = length x width
substitute the values in:
7426 = length x 79
rearrange to get the answer:
length = 94 cm
hope this helps :)
Answer:
Solution: (-4,5)
Step-by-step explanation:
x=16-4y
3x+4y=8
-----
The 1st equation tells you x = 16-4y
---
Substitute that into the 2nd equation
and solve for "y":
3(16-4y)+4y = 8
48 - 12y + 4y = 8
-8y = -40
---
y = 5
---
Solve for "x"
x = 16-4y
x = 16-4*5
x = 16-20
x = -4
Answer:
<h2>
A. and D. </h2>
Step-by-step explanation:
Answer:
139
Step-by-step explanation:
if one side is 139 the other side is 139
Answer:
X=.5
Step-by-step explanation:
<u>First, I rewrite the equation:</u>
<u />=
<u>Next, Cross Multiply:</u>
19x times x is 19x^2
x+9 times x+9 equals (x+9)^2
<u>Write the Formula Again, Revised:</u>
19x^2=(x+9)^2
<u>Square Root Both Sides:</u>
19x=x+9
<u>Subtract x from both sides:</u>
18x=9
<u>Divide Both Sides by 18:</u>
<em><u>X=.5</u></em>
.5 is the answer
i hope this helps!
Please Give ,e feedback (or brainliest) to let me know if im right!