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Anarel [89]
3 years ago
10

Using both the rotation matrices earlier in this lesson and your matrix calculator, find each determinant.

Mathematics
2 answers:
Trava [24]3 years ago
8 0

Answer:

both are one

Ghella [55]3 years ago
5 0

Answer:

det = 1 and det = 1

Step-by-step explanation:

just took the lesson on ed-genuity, these are both right :)

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Draw a bar model that shows a pen is four times as long as an Eraser that is1 1/3 inches long.
e-lub [12.9K]
\text{Eraser =} 1\dfrac{1}{3}  \text{ inches}

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\text{Pen =} \dfrac{4}{3} \times 4 \text{ inches}

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6 0
4 years ago
Maria mixes \frac{1}{4} cup white sugar and \frac{2}{3} cup brown sugar to make a topping for some muffins. She uses \frac{1}{12
Hoochie [10]

Answer: 11 muffins

Step-by-step explanation:

Since Maria mixes 1/4 cup white sugar with 2/3 cup brown sugar, this will give us a mixture of:

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= 3/12 + 8/12

= 11/12

Ww are then told that she uses 1/12 cup of the mixture to top each muffin. Therefore, the number of muffins that she can top will be:

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= 11/12 × 12/1

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She can top 11 muffins.

3 0
3 years ago
What is the answer to, (4-1) . n = n . _
NikAS [45]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
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ser-zykov [4K]
18x^{3}a+30xa^{2}=6xa(3x^{2}+5a).
5 0
3 years ago
Middle school math ! Plz help!!
Tema [17]

Answer:

x < 11

Step-by-step explanation:

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3 0
3 years ago
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