H(-5) pretty much is just saying x=-5, so you should insert that number in as x and solve.
h(-5) = -5(-5) - 10
h(-5) = 25 - 10
h(-5) = 15
This is your final answer.
Answer:
I don’t see a picture explaining anythung
Step-by-step explanation:
<span>So what we need to do is to use the formula that works perfectly is this one:
Base area=2b^2
so when we replace the data, then we can have:
Vol=1/3h2b^2=(2hb^2) / 3
Hope it is good for you</span>
Answer:
Step-by-step explanation:
Let the hypotenuse of the smaller triangle be h units.
Then; from the Pythagoras Theorem.
From the smaller triangle;
and
From the second triangle, let the other other shorter leg of the second triangle be s units.
Then;
and
We now use the double angle property;
we plug in the values to obtain;
Answer:
Step-by-step explanation:
The first step is to realize that this is a geometric sequence, where each next term in the sequence is 2.5 times larger than the previous. You can confirm this by the fact that 3=1.2*2.5, 7.5=3*2.5, and 18.75=7.5*2.5. Now, you can write the formula, where n is where the number is in the sequence, and a is the number itself. Since 1.2 is the first term in the sequence and the rate of expansion is 2.5, the formula is:
Hope this helps!