Good evening
Answer:
<h2>-3y² − 4y - 6</h2><h2 />
Step-by-step explanation:
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y² – 5y + 1 − P = 4y² – y + 7
then
P = y² – 5y + 1 − (4y² – y + 7)
then
P = y² – 5y + 1 − 4y² + y − 7
then
P = (y² – 4y²) − (5y − y) + (1 − 7)
then
P = -3y² − 4y - 6
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:)
5x-30y=-35
Divide both the side by 5 and we get
x-6y = -7
x = 6y -7
Answer:
5
Step-by-step explanation:
It's the first number on the graph that you can go into.
That’s a No solution problem
Well, since it is a cube, we know the length of all the sides of 10 cm, so we can create a triangle using the sides of a square and use pythagorean theorem
A²+B²=C²
C being the hypotenuse, or the diagonal we are looking for, so 10²+10² = 200
Then we square root to find C, so √200 = 14.14213562
