Answer:
D. 1 x 9 x 4
Step-by-step explanation:
Answer:
61%
Step-by-step explanation:
The ratio of students who passed the test is 23/38, or 0.61 → 61%
Answer:
0.545436
Step-by-step explanation:
First convert the fraction into a decimal
36/121 is 0.2975
Then find the square root which is 0.545436
Answer:
Slope of a line passing through (
,
) and (
) is given by:

Now,
Slope of line L, (m) =
= 0.5
Slope of line M, (n) =
=
If the lines L and M are parallel to each other,
m = n
or, 0.5 = 
or, 0.5 (W - 1) = -2
or, W - 1 = -4
or, W = -3
Therefore the required value of W is -3.
Answer:
The smaller number is 11
Step-by-step explanation:
The question is
One number is 3 less than a second number. Twice the second number is 16 less than 4 times the first. Find the smaller of two numbers
Let
x and y the numbers
x=y-3 ----> equation A
2y=4x-16 ----> equation B
Substitute equation A in equation B and solve for y
2y=4(y-3)-16
2y=4y-12-16
4y-2y=12+16
2y=28
y=14
x=14-3=11