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MaRussiya [10]
3 years ago
13

If c is a 5 x 1 matrix and dis a 3 x 5 matrix, what are the dimensions of dc

Mathematics
1 answer:
Papessa [141]3 years ago
6 0
Hello,

DC is a matrix 3 x 1.
3 since  #line(D )=3,#col(D)=5=#line(C)
1 since #col(C)=1

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natita [175]

Answer:

The Answer is 5/12

Pls mark as brainliest

5 0
3 years ago
Read 2 more answers
What decimal is longer than 8.5 cm
Leto [7]

Answer:

<h2>8.5555</h2>

Step-by-step explanation:

This number is not only larger, but also longer in digits than 8.5.

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5 0
3 years ago
Find the area and perimeter of the shape above
ELEN [110]

Answer:

Perimeter: 18.5

Area: 15

Step-by-step explanation:

P = a + b + c

P = 5 + 6 + 7.5

P= 18.5

A = 1/2bh

A = 1/2*7.5*4

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5 0
2 years ago
g A coin where the probability of heads is 0.3 is flipped 2000 times. Use the normal approximation to the binomial distribution
matrenka [14]

Title:

<h2>See the explanation.</h2>

Step-by-step explanation:

The coin is to be flipped 2000 times.

The probability of getting a head is 0.3.

It is given that, we need to get a head in between 575 and 618 times.

If we will get 575 heads then we will get (2000 - 575) tails.

Hence, if we take that we want to get n times head, then we will get (2000 - n) times tail.

The probability of not getting a head is (1 - 0.3) = 0.7.

The probability of getting n times head is ^{2000}C_n (0.3)^n \times (0.7)^{2000 - n}.

The required probability is ∑ ^{2000}C_n (0.3)^n \times (0.7)^{2000 - n}, where 575 \leq n \leq 618.

5 0
3 years ago
HELP ME PLEASE! (25 POINTS!)
kumpel [21]

Answer:

Step-by-step explanation:

$60 * 3% = $1.80

y = 1.80x + $60

12 * 2 = 24

24 = x

y = 1.80(24) + $60

y = $43.20 + $60

y = $103.20

4 0
2 years ago
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