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3 years ago

Which equation best represents the relationship

Mathematics

1 answer:

Dominik [7]3 years ago

6 0

Answer:

ewdwededwdeded

Step-by-step explanation:

ededweww

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Austin made a pile of 16 snowball fight. He wants to divide them so he and his 3 friends get an equal amount. How many snowballs

sweet [91]

You divide 16/4 and get 4.

Each friend will get 4 snowballs.

4 0

4 years ago

Please please help!!!!!

serious [3.7K]

Answer:

$188\sqrt{2}-8\sqrt{5}$ feet

Step-by-step explanation:

Well the perimeter is the sum of all sides that means

P= lenght + width + lenght + width

P=2(lenght + width)

$P=2(2\sqrt{8}+3\sqrt{5}+45\sqrt{8}-7\sqrt{5} )\\\\P=2((2+45)\sqrt{8}+(3-7)\sqrt{5})\\\\P=2(47\sqrt{8}-4\sqrt{5})\\\\P=2(94\sqrt{2}-4\sqrt{5})\\\\P=188\sqrt{2}-8\sqrt{5}$

6 0

4 years ago

Roshaun has saved $150 and continues to add $10 each week. Keegan starts with $0 and saves $25 each week. In how many weeks will

cluponka [151]

Answer:

IN 10 WEEKS

Step-by-step explanation:

t = time in weeks

150 + 10t = 25t

150 = 25t - 10t

150 = 15t

150/15 = t

10 = t

4 0

3 years ago

Read 2 more answers

URGENTE, POR FAVOR

Firlakuza [10]

$\mathbf A=\begin{bmatrix}a_{1,1}&a_{1,2}\\a_{2,1}&a_{2,2}\end{bmatrix}$

$a_{i,j}=2i-j\implies\mathbf A=\begin{bmatrix}2\cdot1-1&2\cdot1-2\\2\cdot2-1&2\cdot2-2\end{bmatrix}=\begin{bmatrix}1&0\\3&2\end{bmatrix}$

Por la misma razón,

$\mathbf B=\begin{bmatrix}1-1&2-1\\1-2&2-2\end{bmatrix}=\begin{bmatrix}0&1\\-1&0\end{bmatrix}$

Entonces,

$4\mathbf A=\begin{bmatrix}4\cdot1&4\cdot0\\4\cdot3&4\cdot2\end{bmatrix}=\begin{bmatrix}4&0\\12&8\end{bmatrix}$

$\mathbf A-\mathbf B=\begin{bmatrix}1&0\\3&2\end{bmatrix}-\begin{bmatrix}0&1\\-1&0\end{bmatrix}=\begin{bmatrix}1-0&0-1\\3-(-1)&2-0\end{bmatrix}=\begin{bmatrix}1&-1\\4&2\end{bmatrix}$

$\mathbf B^\top=(b_{j,i})_{2\times2}=\begin{bmatrix}b_{1,1}&b_{2,1}\\b_{1,2}&b_{2,2}\end{bmatrix}=\begin{bmatrix}0&-1\\1&0\end{bmatrix}$

Yo no reconozco la notación "Ae"... Puedes explicarla?

$a_{1,1}\cdot b_{1,1}=1\cdot0=0$

$a_{2,2}\cdot b_{1,2}=2\cdot1=2$

6 0

3 years ago

When u get the answer plss explain how u got the answer.

rusak2 [61]

Answer:

they arrive at the same time

Step-by-step explanation:

the triangle is like the Pythagorean theorm

both the purple lines equal a^2+b^2

and the green line equals c^2

a^2+b^2=c^2

3 0

3 years ago