2 answers:
Answer:
a=11
Step-by-step explanation:
Let's solve your equation step-by-step.
√a+5=4
Solve Square Root.
√a+5=4
a+5=42(Square both sides)
a+5=16
a+5−5=16−5(Subtract 5 from both sides)
a=11
Check answers. (Plug them in to make sure they work.)
a=11(Works in original equation)
Answer: a=11
Step-by-step explanation: What the other person said. :D
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Slope m= 7
From general equation of a line;
y=mx+c
y=7x+c
Finding value of c by replacing for;
y=-3
x=-4
-3=7*(-4)+c
-3=-28+c
c=25
y=7x+25
The last two (multiplying and dividing by a negative number on both sides) are the answer. Good luck and have a nice day!
Answer:
14
Step-by-step explanation:
14 + 7 = 21
Answer:
e
Step-by-step explanation:
e
