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Ahat [919]
3 years ago
11

Find multiplicative inverse of -13​

Mathematics
2 answers:
Paul [167]3 years ago
7 0

Answer:

Step-by-step explanation:

Multiplicative inverse a number 'n' = \frac{1}{n}

Multiplicative inverse of (-13)  =\frac{-1}{13}

Juli2301 [7.4K]3 years ago
5 0

Answer:

asdaqwdawdasd

Step-by-step explanation:

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Can some please help me with this one it would be much appreciated
kherson [118]

πAnswer:

Therefore, the area of a sector of a circle would be 13.5π square units.              

Step-by-step explanation:

Given

  • r=9 mi
  • Ф = 60°

The area of a sector of a circle is:

A = π r² Ф/360

A = π (9)² 60/360

A = π 81 * 1/6

A = 13.5π square units

Therefore, the area of a sector of a circle would be 13.5π square units.                        

7 0
2 years ago
Yasmin purchased 6 heads of cabbage that each weighed  pounds. How much did the cabbage weigh all together?
MakcuM [25]
The weight of each cabbage is not given.
I'll assume that each cabbage weighs p pounds.

Now, we know that Yasmin bought 6 cabbage each weighing p pounds. To know the total weight, we will simply multiply the number of cabbages by the weight of each as follows:
Total weight = 6 * p = 6p pounds

Hope this helps :)
5 0
3 years ago
Read 2 more answers
Given P(x) = 2x3+ 3x2- x + 4, find P(0) and P(-2).
pshichka [43]

9514 1404 393

Answer:

  P(0) = 4

  P(-2) = 2

Step-by-step explanation:

Put the value where the variable is and do the arithmetic.

  P(0) = 2·0³ +3·0² -0 +4

  P(0) = 4

__

  P(-2) = 2·(-2)³ +3·(-2)² -(-2) +4 = 2(-8) +3(4) +2 +4

  P(-2) = -16 +12 +2 +4

  P(-2) = 2

6 0
3 years ago
A square tile is 20 cm wide.how many tiles are needed to cover 2 square metres ​
butalik [34]
Answer 40 cm in the squade
8 0
3 years ago
Sarah read 215 pages of her book during the first week of vacation. During the second week she read62 more pages then the first
Katarina [22]

Answer:

She read 277 pages during the second week.

Step-by-step explanation:

215 + 62.

3 0
2 years ago
Read 2 more answers
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