Answer:
17 packs
Step-by-step explanation:
If each pack of construction paper has 495 pieces
Mrs Perkins would like to get at least 8000 pieces of construction paper
Number of Packs She will need
= Total Pieces Needed/Number of Pieces per pack
=8000/495
=
Now, 16 X 495 =7920 and this is less than the required numbers.
Therefore, She will need at least 17 packs in order to have a minimum of 8000 pieces pf construction paper
It would be the nimbleness.
~Nadia
Answer:
8
Step-by-step explanation:
100 = x^2 + AC^2
17^2 = AC^2 + (21 - x)^2
289 = AC^2 + 21^2 + x^2 - 2*21*x
289 =<u> AC^2</u> + 441 +<u> x^2</u> - 42x
from 1st equation AC^2 + x^2 = 100
289 = 441 + 100 - 42x
289 = 541 - 42x
42x = 541 - 289 = 252
x = 252/42 = 6
so AC^2 = 100 - 6^2 = 100 - 36 = 64
AC = 8
Answer:
c = 5
Step-by-step explanation:
This is the classic problem that the ancients (particularly the Egyptians) used extensively. When the Nile over flowed in spring, the land had to be reclaimed and surveyed in the early summer for planting. The 3-4-5 triangle was used to determine right angles for surveying purposes.
Formula
c^2 = a^2 + b^2
Givens
a = 3
b = 4
c = ?
Solution
c^2 = 3*3 + 4*4
c^2 = 9 + 16
c^2 = 25
Take the square root of both sides
To take the square root on your calculator, find the √ on the key pad. Some calculators give it a key and some have the symbol on the body of the calculator. If has its own key do it like this.
√
25
=
The answer should come up as five. If the √ is on the body of the calculator, then
2nd F
√
25
=
The same 5 will come up.
Answer
c = 5
Answer:
Step-by-step explanation:
1140 divided by 10
