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vlada-n [284]
3 years ago
8

please only do the even numbers. for example, 12,14,16,18,20,22,24 (20 points for right answers plus brainliest.)   :) thanx

Mathematics
1 answer:
Alexandra [31]3 years ago
7 0
12) 2×2×2×2×2
14)(3/5) write it 4 times
16)2×2×2×5×5 and the rest I'm not sure but you should try using photomath :) it gives u the answers and the work!
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Complete : 10 gram = ? Milligram
Leni [432]

there are 1000 milligrams in a gram, so

10 grams times 1,000 = 10,000 milligrams

5 0
4 years ago
Find the value of the following expression:
Misha Larkins [42]
(2^8*3^{-5}*6^0)^{-2}*( \cfrac{3^{-2}}{2^3} )^4*2^{28}\\ \\\\ = (\cfrac{2^8}{3^5}*1)^{-2} *( \cfrac{1}{3^2*2^3} )^4*2^{28}\\\\\\=( \cfrac{3^5}{2^8} )^2* \cfrac{1^4}{3^{2*4}*2^{3*4}} *2^{28}\\\\\\= \cfrac{3^{5*2}}{2^{8*2}} * \cfrac{1}{3^8*2^{12}} *2^{28}\\\\\\=\cfrac{3^{10}}{2^{16}} * \cfrac{2^{28}}{3^8*2^{12}}\\\\\\= \cfrac{3^{10}*2^{28}}{3^8*2^{16+12}} \\\\\\=\cfrac{3^{10}*2^{28}}{3^8*2^{28}} \\\\=3^{10-8}*2^{28-28}\\\\=3^2*2^0\\\\=9*1\\\\=9
3 0
4 years ago
Read 2 more answers
-24 - 10K= -8(k+ 4) - 2K
Paraphin [41]

Answer:

No solution for K

Step-by-step explanation:

-24 - 10K = -8(k+4) -2K

-24 - 10K = -8*k + -8*4 -2K

-24 -10K = -8K +-32 -2K

-24 - 10K = -8K -32 -2K

-24 + 32 = -8K - 2K + 10K

8 = 0K

Therefore, no solution can be given for this equation

Hope this helped :3

6 0
3 years ago
A tetrahedron is a pyramid with a triangular base. Find the volume of the tetrahedron.
melamori03 [73]

Answer:

Tetrahedron generally known as triangular pyramid consists of 4 triangular faces, 6 edges and 4 vertices. The base of the tetrahedron is a triangle. All the vertices have the same atom that is bonded to the central metal atom which lies in the centre of the tetrahedron. We take  as an example to see how the atoms actually bond in tetrahedron.  It is quite visible from the image that 4 O-atoms lies on all the 4 vertices and 1 Si-atom lie in the centre.

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
David and Ashley want to calculate $8.27 – $2.98 by first calculating $8.27 – $3 = $5.27. David says that they must subtract $0.
Ierofanga [76]

Number lines are used to represent numbers on a line at a regular interval.

<em>David's statement is correct, while Ashley is incorrect</em>

The expression is given as:

\mathbf{8.27 - 2.98}

<u>Using number lines</u>

The end result on David's number line is 5.29, while the end result on Ashley's number line is 5.25

The correct result of the expression \mathbf{8.27 - 2.98} is 5.29 shows that David is correct

See attachment for the number lines that illustrate <em>David and Ashley's statements</em>

<u>Another way</u>

David's statement can be expressed as:

\$8.27 - \$3 - \$0.02 = \$5.29

While, the expression for Ashley's expression is:

\$8.27 - \$3 + \$0.02 = \$5.25

The original expression is:

\$8.27 - \$2.98 = \$5.29

By comparing the above expressions, we can conclude that <em>David is correct</em>

Read more about number lines at:

brainly.com/question/18611090

4 0
3 years ago
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