3 years ago

Heres another questions, hope someone can help me.

1 answer:

3 0

2x18=36cm
you do 2cm times 18cm to get to your final answer

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yKpoI14uk [10]

Answer:

6.5 x 10^-7

Step-by-step explanation:

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3 years ago

jasenka [17]

Im sure youve figured it out by now

7 0

3 years ago

Yuki888 [10]

100 would be correct because the 9 in the hundredths place rounds to a ten, and so does every other number.

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4 years ago

Alika [10]

200 dollars is equivalent to 40%
So what is 100% equivalent to;
Rent payment= $\frac{100*200}{40}$
= 500 dollars

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3 years ago

ZanzabumX [31]

Answer:

The product is:

$\left[\begin{array}{cc}15 & 14\\-1 & 9\end{array}\right]$

Step-by-step explanation:

For this problem you need to multiply the first row only for the two first column of the others matrix and get the desired result:

$\left[\begin{array}{ccc}1&3&1\\-2&1&0\end{array}\right] \times \left[\begin{array}{cc}2&-2\\3&5\\4&1\end{array}\right]$

$1 \times 2 + 3 \times 3 + 1 \times -2 = 15$

So the value of the element in the position $a_{11}$ is 15

$1 \times -2 + 3 \times 5 + 1 \times 1 = 14$

So the value of the element in the position $a_{12}$ is 14

Then with these two values you can determinate the result matrix.

$\left[\begin{array}{cc}15 & 14\\-1 & 9\end{array}\right]$

3 0

2 years ago