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3 years ago

Which proportion could be used to solve for the height of the tree?

Mathematics

2 answers:

Dmitry [639]3 years ago

5 0

The answer is no question why do I do

zvonat [6]3 years ago

4 0

Answer:

6/h 10/30

Step-by-step explanation:

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What is the product?

Tanzania [10]

Answer:

$=\begin{pmatrix}-5&6\\ 1&-4\end{pmatrix}$

Step-by-step explanation:

$\begin{pmatrix}-3&4\\2&-5\end{pmatrix}\begin{pmatrix}3&-2\\ 1&0\end{pmatrix}$

Multiply the row of the first matrix to the column of the second matrix

$\begin{pmatrix}-3&4\end{pmatrix}\begin{pmatrix}3\\ 1\end{pmatrix}=\left(-3\right)\cdot \:3+4\cdot \:1$

$\begin{pmatrix}-3&4\end{pmatrix}\begin{pmatrix}-2\\ 0\end{pmatrix}=\left(-3\right)\left(-2\right)+4\cdot \:0$

$\begin{pmatrix}2&-5\end{pmatrix}\begin{pmatrix}3\\ 1\end{pmatrix}=2\cdot \:3+\left(-5\right)\cdot \:1\$

$\begin{pmatrix}2&-5\end{pmatrix}\begin{pmatrix}-2\\ 0\end{pmatrix}=2\left(-2\right)+\left(-5\right)\cdot \:0\$

$=\begin{pmatrix}\left(-3\right)\cdot \:3+4\cdot \:1&\left(-3\right)\left(-2\right)+4\cdot \:0\\ 2\cdot \:3+\left(-5\right)\cdot \:1&2\left(-2\right)+\left(-5\right)\cdot \:0\end{pmatrix}$

simplifying them we get

$=\begin{pmatrix}-5&6\\ 1&-4\end{pmatrix}$

8 0

3 years ago

What is 9 tens more than 99 190

Oksana_A [137]

99 plus 9 tens?? if so, 189

5 0

3 years ago

2. Stuff Mart sells ice cream toppings in two

mixas84 [53]

Each of the toppings cost 2$

3 0

3 years ago

Help.please ASAP will mark brainliest !!!

kupik [55]

The answer is D because if you continue the pattern the bottom number would have to be 8 and the top would have to be 7!!

8 0

3 years ago

Find the difference.

Lerok [7]

C because 6-3=3-1/4=2 3/4 so c

3 0

3 years ago

Read 2 more answers