3 years ago

Помогите с решением Матриц

Mathematics

1 answer:

vivado [14]3 years ago

5 0

Answer:

я не знаю потому что я не говорю по русски

Step-by-step explanation:

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Distribute: 1/2(10y-14)

enyata [817]

1/2(10y - 14)
5y - 7

Answer:
5y - 7

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3 years ago

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How would you write 32001 in scientific notation

olya-2409 [2.1K]

32001 in scientific notation is:
3.2001 x 10^4.

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3 years ago

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How many solutions does the equation<br><br> 4x - 2(-x + 6) = 3(2x - 4) have?

Veseljchak [2.6K]

Answer:

infinity (All real numbers are solutions)

Step-by-step explanation:

4x +2x -12 = 6x -12

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3 years ago

(64/25)^-1/2 Give your answer as a fraction in it's simplest form.

scoray [572]

5/8

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3 years ago

HELPPP ME OUTTTT!!!!!

ryzh [129]

Answer:

Measure of the unknown angle is 21°.

Step-by-step explanation:

In the given question,

Measure of opposite side and the measure of hypotenuse have been given.

Therefore, we will use the trigonometric ratio for the unknown angle which has the ratio of opposite side and the hypotenuse.

$\text{sin}\theta=\frac{\text{Opposite side}}{\text{Hypotenuse}}$

$=\frac{13}{36}$

$=0.36111$

$\theta \approx \text{sin}^{-1}(0.36111)$

$\theta \approx 21.17$

$\theta \approx 21^{\circ}$

Therefore, measure of the unknown angle is 21°.

3 0

3 years ago