Given:
In triangle 
.
To find:
The measure of angle C.
Solution:
Law of Cosines:
Substituting the given values, we get
Taking cos inverse on both sides, we get
Therefore, the measure of angle C is 90 degrees.
there are 1000 meters in 1 kilometer. so 332 kilometer X 1000
332(1000)= 3320
so the falcon can fly 3320 meters per hour
Step-by-step explanation:
In Question it's given Double a number, increased by 15, is 49.
Let the number be x
According to question -
2x + 15 = 49
When solving this -
2x = 49 - 15
x = 34/2
x = 17.
<u>Here the number is 17.</u>
<u>Translation / Tradução</u>
Em questão, o número duplo, aumentado em 15, é 49.
Seja o número x
De acordo com a pergunta -
2x + 15 = 49
Ao resolver isso -
2x = 49 - 15
x = 34/2
x = 17.
<u>Aqui o número é 17.</u>
Answer:
Step-by-step explanation:
Add 7 to x gives x + 7 then divide this by 5, that is
For this case we are going to assume that Nina wrote:
3/4 (1440) + 295.25 + (-33.50).
The expression is correct since we have:
ticket sales were three-fourths as much as yesterday. That means
3/4 (1440)
food sales were down by $ 33.50, that means:
295.25 + (-33.50)
Therefore, today's sales were:
3/4 (1440) + 295.25 + (-33.50).
answer
Nina's expression is correct
