Answer:
-5
Step-by-step explanation:
The water level of the river in May was 30cm below the mark and it was recorded as -30.
After the rains, the water level went up by 25 cm. The water level will be recorded as:
-30 + 25 = -5
Answer:
8192
Step-by-step explanation:
The pattern is mulitply by 2 to get the next term
4*2=8
8*2=16
So: 4,8,16,32,64,128,256,512,1024,2048,4096,8192
Answer:
Explanation:
Here, we want to get the value of y
From the question, we have it that the two shapes are similar
When two shapes are similar, the ratio of their corresponding sides are equal
Thus, we have it that:
Mathematically, that would be:
Although I'm going to answer this question, I have to point out that this problem is NOT stated clearly. The problem being we don't know if angle AMV is a right angle.
But I'm assuming it is and thus we need to use the Pythagorean theorem.
AV=
AV=13
Therefore answer is C. :D
Hi there! :)
Solve for j(h(x)):
h(x) = x² + 4
j(x) = 4x - 1
Substitute in h(x) into "x":
j(h(x)) = 4(x² + 4) - 1
j(h(x)) = 4x² + 16 - 1
j(h(x)) = 4x² + 15
Solve at x = 2:
4(2)² + 15 = 4(4) + 15 = 31.