Sorry buddy I forgot the answer
Answer:
If the two side planks are equal lengths then the answer is 26 1/3.
You need to graph it?
5x - 2y = 7
you need two points to graph a line
make x = 0
5(0) - 2y = 7
-2y = 7
/-2 /-2
y = 7/-2 (0, -7/2)
make y = 0
5x - 2(0) = 7
5x = 7
/7 /7
x = 7/5 (7/5, 0)
make those points and join them
Answer: 1.5, -0.5
Step-by-step explanation:
4x2 + 4x -3 = 0
4x2 + 4x = 3
x2 + x = 3/4
Answer:
$472
Explanation:
• First, find how much the instructor receives a month from Sandra.
Step 1 - Insert the number of hours of lessons the instructor gives to Sandra in one month
y = 8x + 12
y = 8(32) + 12
Step 2 - Simplify by multiplying eight by thirty two
y = 8(32) + 12
y = 256 + 12
Step 3 - Add
y = 256 + 12
y = 268
Therefore, the instructor receives $268 from Sandra a month.
• Next, find how much the instructor receives a month from Bella.
Step 1 - Insert the number of hours of lessons the instructor gives to Bella in one month
y = 8x + 12
y = 8(24) + 12
Step 2 - Simplify by multiplying eight by twenty four
y = 8(24) + 12
y = 192 + 12
Step 3 - Add
y = 192 + 12
y = 204
Therefore, the instructor receives $204 from Bella a month.
• Finally, add both amounts together
268 + 204
472
Therefore, the instructor makes $472 a month.
p.s. this is the 100th question I've answered! Hope I've helped you and you have a good day! :)