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tino4ka555 [31]
3 years ago
11

Pls answer quickly as possible!​

Mathematics
2 answers:
Alex3 years ago
4 0

Answer:

25.000

Step-by-step explanation:

With only this information, the answer would be 25000, if there are 100 light bulbs on EACH strand, then we only have to multipy the number of strands by the number of light bulbs. So 250×100=25000

luda_lava [24]3 years ago
3 0

Answer:2,500

Step-by-step explanation:

240 *100 would be 2,500

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I need help with finding the arc measure of this problem.
Leto [7]

Answer:

180+69=249

I got 180 from the ABC, that is half the circle then + the 69

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3 years ago
Three values on a number line are labeled F, G, and H . Which number line correctly shows the values of F, G, and H?​
oksian1 [2.3K]

Answer:

C

Step-by-step explanation:

F must be on -4

H must be on 4 (because it is -f=-(-4)=-1•-4=4)

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Solve the derivative of f(x)= x^4e^tanx
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Step-by-step explanation:

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2 years ago
PLEASE HELP TEST.
butalik [34]

whether the answer choices

4 0
2 years ago
The augmented matrix of a system of equations has been transformed to an equivalent matrix in​ row-echelon form. Using​ x, y
jenyasd209 [6]

Answer: The system of equations is:

x + 2y + 2 = 4

y - 3z = 9

z = - 2

The solution is: x = -22; y = 15; z = -2;

Step-by-step explanation: ONe way of solving a system of equations is using the Gauss-Jordan Elimination.

The method consists in transforming the system into an augmented matrix, which is writing the system in form of a matrix and then into a <u>Row</u> <u>Echelon</u> <u>Form,</u> which satisfies the following conditions:

  • There is a row of all zeros at the bottom of the matrix;
  • The first non-zero element of any row is 1, which called leading role;
  • The leading row of the first row is to the right of the leading role of the previous row;

For this question, the matrix is a Row Echelon Form and is written as:

\left[\begin{array}{ccc}1&2&2\\0&1&3\\0&0&1\end{array}\right]\left[\begin{array}{ccc}4\\9\\-2\end{array}\right]

or in system form:

x + 2y + 2z = 4

       y + 3z = 9

               z = -2

Now, to determine the variables:

z = -2

y + 3(-2) = 9

y = 15

x + 30 - 4 = 4

x = - 22

The solution is (-22,15,-2).

4 0
3 years ago
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