<h3>
Answers: </h3><h3>
A) satellites</h3><h3>D) Weather balloons</h3><h3>E) Automated weather stations</h3>
=====================================================
Explanation:
Satellites are used to measure things like the formation of storms and predicting where they will go. They provide a big picture of the climate as a whole, and they're useful for studying climate patterns.
Weather balloons are used to measure humidity, wind speed, temperature and pressure in the atmosphere. They are useful because they are very inexpensive compared to satellites, and can be made quicker.
Automated weather stations are locations where much of the same things are measured with weather balloons, though on the ground rather high in the air. In addition, weather stations will likely have a rain gauge to measure how much rain has fallen in a certain area.
First, let's expand the logarithms.
This because
is equivalent to
<span>
</span>From there, you need to use a calculator to find the exact numerical value.
<span>
</span>
Answer:
140 scoops
Step-by-step explanation:
Assuming Masha started with 200 scoops of ice cream, each ate 140 scoops.
__
The difference in ratio units is 3-2 = 1.
The difference in ice cream scoops is 200 -180 = 20, so each ratio unit must stand for 20 scoops of ice cream. That is, Masha and Liz ended with 3·20 = 60 and 2·20 = 40 scoops of ice cream remaining, respectively.
In order to have these numbers remaining, each had to eat ...
200 -60 = 180 -40 = 140 scoops of ice cream
Answer:
2/10
Step-by-step explanation:
just look at the table of outcomes to see how many have 3 or more 'T's
there are 2 of them out of 10
Answer:
Clearly, ABCQ and ARBC are parallelograms.
∴BC=AQ and BC=AR
⇒AQ=AR
⇒A is the mid-point of QR.
Similarly, B and C are the mid-points of PR and PQ respectively.
∴AB=
2
1
PQ,BC=
2
1
QR and CA=
2
1
PR
⇒PQ=2AB,QR=2BC and PR=2CA
⇒PQ+QR+RP=2(AB+BC+CA)
⇒ Perimeter of ΔPQR=2 (Perimeter of ΔABC)
