2 years ago

Simplify the expression. 11z - 11z

Mathematics

2 answers:

nordsb [41]2 years ago

5 0

Answer:

Step-by-step explanation:

Yuliya22 [10]2 years ago

3 0

Answer:

0=0

Step-by-step explanation:

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How to do this question

Dafna11 [192]

Answer:

$0$

Step-by-step explanation:

Given:

$f(x) = \begin{cases} -x -2 &, &x < 0 \\ x &, &0 \leqslant x < 3 \\ x^2 -1 &, &3 \leqslant x \end{cases}$

Solving for $f(0)$ :

$f(0) = x \text{ when } x = 0 \\ f(0) = 0$

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2 years ago

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5x-2y=30 complete the missing value in the solution to the question (8, )

natali 33 [55]

Answer:

(8,5)

Step-by-step explanation:

5x-2y=30

lets substitute "8" as x and see where that takes us

5(8)-2y=30

40-2y=30

subtract 40 on both sides

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divide by "-2" on both sides

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(8,5) is your answer

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3 years ago

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A college committee consists of 3 freshmen, 4 sophomores, 5 juniors, and 2 seniors. A subcommittee of 4 consisting of 1 person f

dezoksy [38]

Answer:

120

Step-by-step explanation:

The subcommittee needs to contain 1 out of 3 freshmen, 1 out of 4 sophomores, 1 out of 5 juniors and 1 out of 2 seniors. Assuming order is not important, the number of possibilities to pick the subcommittee members is given by:

$N=5*4*3*2=120$

There are 120 possible subcommittees.

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3 years ago

The figure below has a volume of 60 cubic units. How many more cubes will it take to fill the figure?

jolli1 [7]

Answer:

40 cubic units

Step-by-step explanation:

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masha68 [24]

Answer:

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Step-by-step explanation:

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