Answer:
1.69 kg
Step-by-step explanation:
add than subtract
yep thats it
Step-by-step explanation:
Given prism has:
Length = 5 in, width = 4 in & height = 6 in
Surface area of prism
![2(lw + wh + lh) \\ = 2(5 \times 4 + 4 \times 6 + 5 \times 6) \\ = 2(20 + 24 + 30) \\ = 2 \times 74 \\ = 148 \: {in}^{2} \\](https://tex.z-dn.net/?f=2%28lw%20%2B%20wh%20%2B%20lh%29%20%5C%5C%20%20%3D%202%285%20%5Ctimes%204%20%2B%204%20%5Ctimes%206%20%2B%205%20%5Ctimes%206%29%20%5C%5C%20%20%3D%202%2820%20%2B%2024%20%2B%2030%29%20%5C%5C%20%20%3D%202%20%5Ctimes%2074%20%5C%5C%20%20%3D%20148%20%5C%3A%20%20%7Bin%7D%5E%7B2%7D%20%20%5C%5C%20)
Answer:
Obtuse triangle.
Step-by-step explanation:
Side a = 5
Side b = 2
Side c = 4
Angle ∠A = 108.21° = 108°12'36" = 1.88862 rad
Angle ∠B = 22.332° = 22°19'54" = 0.38976 rad
Angle ∠C = 49.458° = 49°27'30" = 0.86321 rad
Since one angle is above 90 degrees, the triangle is obtuse triangle.
This cannot be an acute triangle.
Answer:
It could be 32:40.
Step-by-step explanation:
There is a constant ratio 4:5 with the ribbons in the boxes, so with a table you would go down multiplying both the numbers by the same to get the answer...
(4:5 x 2 = 8:10... x 3 = 12:15...x 4 = 16:20...etc.)
Hope this helps!
If there is a mistake, please let me know!
Answer:
I am in 7th grade so stop asking me questions for
Step-by-step explanation: