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Bess [88]
3 years ago
6

Simplify.

Mathematics
2 answers:
sergey [27]3 years ago
6 0
2y+7z hope this helped dude
yulyashka [42]3 years ago
4 0

Answer:

I just did the quiz, it's 16y + 7z

Step-by-step explanation:

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- The four-digit number 1210 has an interesting property.
vampirchik [111]

Answer:

ABCDEFG = 3211000

Step-by-step explanation:

A counts the number of zeroes, and there are 3 zeroes (E, F, G), so A = 3.B counts the number of ones, and there are 2 ones (C, D), so B = 2.C counts the number of twos, and there is 1 two (B), so C = 1.D counts the number of threes, and there is 1 three (A), so D = 1.There is no four, five, six in, so E, F, G are all zeroes.

5 0
2 years ago
Graph the system of
9966 [12]

Answer:

(-0.2, 2.8)

General Formulas and Concepts:

<u>Algebra I</u>

  • Reading a Cartesian plane
  • Coordinates (x, y)
  • Solving systems of equations by graphing

Step-by-step explanation:

Where the 2 lines intersect is the solution to the systems of equations.

6 0
2 years ago
Y - 4x = 8<br>y = 2(2x + 4)
777dan777 [17]
There’s an app called photomath, thank me later
5 0
3 years ago
Find the area of a regular decagon with perimeter 100 units. Show all work.
Slav-nsk [51]
A regular polygon has ten (10) equal sides ( since it is regular).
We are given with the perimeter value which is 100 units and the perimeter formula is P = 10a
Solving for a (the side measurement), we have:
100 = 10a
a= 100/10
a =10

We can now proceed in solving the area and the formula is shown below:
Area = 5/2 a√ (5+2√5)
Area = 5/2 * 10√(5+2√5)
Area = 76.94 square units

The answer is 96.94 square units.
4 0
3 years ago
Sacha has 4 quarters in her pocket.she has 6 timés as many quarters in her piggy Bank. 
marin [14]
So 4X6=24 so i think the answer is 24 
6 0
3 years ago
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