If you ment "round to the nearest tens" your answer would be 132,550.
Answer:
B. 4.0 liters
Step-by-step explanation:
1 can = 0.4 l
10 cans = 0.4l x 10
0.4l x 10 = 4l
10 cans = 4l
The answer would be 4.
When asked for the square root, you have to find the number that multiplied twice would equal the number. (sorry that’s a little confusing)
For example:
√100=10
This equals 10, since 10•10=100
Another example:
√25=5
This equals 5, since 5•5=25
Answer:
its c
Step-by-step explanation:
i took the test
By applying Pythagoras theorem, the missing segment lengths of this triangles include:
- CD = 10√2
- AC = 10√2
- BC = 10
- AB = 10
<h3>How to find the missing segment lengths?</h3>
Since triangle ACD is a right-angle triangle, we would use Pythagoras theorem to find the missing segment lengths of this triangles as follows:
c² = a² + b² ≡ AD² = CD² + AC²
Next, we would use cos trigonometric ratio to find side CD,
cos45 = adjacent/hypotenuse
cos 45 = CD/20
1/√2 = CD/20
CD = 1/√2 × 20
CD = (20√2)/2
CD = 10√2
For side AC, we have:
AD² = CD² + AC²
AC² = AD² - CD²
AC² = 20² - (10√2)²
AC² = 400 - 100(2)
AC = √200
AC = 10√2
From triangle ABC, we have:
cos45 = BC/10√2
BC = 10√2 × cos45
BC = 10√2 × 1/√2
BC = (10√2)/√2
BC = 10
For side AB, we have:
AB² = (10√2)² - 10²
AB² = 200 - 100
AB² = 100
AB = 10.
Read more on Pythagorean theorem here: brainly.com/question/23200848
#SPJ1
