Answer:
x=34
Step-by-step explanation:
x + (x + 11) =79
Combine like terms
2x+11 = 79
Subtract 11 from each side
2x+11-11 = 79-11
2x = 68
Divide by 2
2x/2 = 68/2
x = 34
Answer:
efe
Step-by-step explanation:
erw
Answer:(0,4)
Step-by-step explanation:
Answer: Elephant (5,500 kg), giraffe (1,600 kg) bengal tiger (220 kg), lion (190 kg), giant panda (120 kg).
Step-by-step explanation:
1. The weights of the zoo animals given in the problem are written in scientific notation form.
2. You can rewrite the weights as following:
Elephant:
Giraffe:
Lion:
Bengal tiger:
Giant panda:
3. Arranging the animals from greastest to least according their weights:
Elephant, giraffe, bengal tiger, lion, giant panda.
Answer:
3/5
Step-by-step explanation:
Soh Cah Toa
In some trigonometry classes, this acronym is very important to solving questions like this.
Why?
It tells us the right triangle-definition of these trigonometry functions.
We have that cosine of an angle is equal to tge side that is adjacent to it over the hypotenuse.
So here we are asked to find cos(B).
Lets look at triangle respect to the angle B
The measurement of the side that is opposite is 64.
The measurement of the side that is adjacent is 48.
The measurement of the hypotenuse is 80.
So cos(B)=48/80.
Let's reduce. 48 and 80 have a common factor of 8 so divide numerator and dexter by 8. This gives us:
cos(B)=6/10.
One more step in reducing. Both factors are even so cos(B)=3/5.