2 is 37.
to find 1, subtract 37 from 90.
1 is 53.
3 is 143.
Answer:
6.3
Step-by-step explanation:
15/100=x/42
Cross Multiply and divide
15*42=630
630/100=6.3
Answer:
C
Step-by-step explanation:
We want to solve the equation:
Using the quadratic formula. The quadratic formula is given by:
In this case, <em>a</em> = 1, <em>b</em> = 2, and <em>c</em> = 7.
Substitute:
Evaluate:
Simplify the square root:
Hence:
Simplify:
Hence, our solutions are:
Our answer is C.
Answer:
f(-2)=7
Step-by-step explanation:
substitute -2 in for x
-2×-2=4
4+3=7
Answer:
a=41 b=-9
Step-by-step explanation:
By expanding the brackets on the left hand side of the equation you get,35x + 40 + 6x + 3b and by simplifying you get 41x + 40 + 3b.by comparing the x and constant terms on either side you find that a = 41, and3b + 40 = 13, rearranging b = -9.
Answer from Gauth math