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2 years ago

TRUE/FALSE tan(0) = cos(0) sin(0)

Mathematics

1 answer:

Anastaziya [24]2 years ago

8 0

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A coupon offers $1 for the 16-ounce size which size is a better by then

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The 16 ounce is the best size

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2 years ago

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Find the x- and y- intercepts of the following equation.

Ivanshal [37]

Answer:

The x-intercept is $(4,0)$

The y-intercept is $(0,-3)$

Step-by-step explanation:

Suppose you have a function f:

$f = f(x,y) = 0$

The x-intercept is the value of x when $y = 0$ .

The x-intercept is the value of y when $x = 0$ .

Solution

We have:

$f(x,y) = -3x + 4y = -12$

$-3x + 4y + 12 = 0$

x-intercept

The x-intercept is the value of x when $y = 0$ . So:

$-3x + 4(0) + 12 = 0$

$-3x + 12 = 0$ *(-1)

$3x - 12 = 0$

$3x = 12$

$x = \frac{12}{3}$

$x = 4$

The x-intercept is $(4,0)$

y-intercept

The y-intercept is the value of y when $x = 0$ . So:

$-3(0) + 4y + 12 = 0$

$4y + 12 = 0$

$4y = -12$

$y = \frac{-12}{4}$

$y = -3$

The y-intercept is $(0,-3)$

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2 years ago

B<br> [2 0]<br> -2 5<br> What is the determinant of B?<br> Your answer

Marianna [84]

Answer:

Step-by-step explanation:

Determinant = ad - bc

$\det\begin{pmatrix} 2 & 0 \\-2 & 5\end{pmatrix} =\begin{vmatrix} 2 & 0 \\-2 & 5\end{vmatrix} = 2\times5 + 0\times2 = 10$

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2 years ago

Use the spinner to determine the probability of each outcome type your answers as fractions in simplest form. Fractions should b

DaniilM [7]

Answer:

Probability of spinning a 1 is 25 percent.

Probability of spinning an even number is 50 percent

Probability of spinning a 5 is 0 percent

probability of spinning an odd number is 50 percent

Step-by-step explanation:

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2 years ago

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A rectangle has a width of 4.9 cm and an area of 81.9 cm².

Drupady [299]

16cm

Dividing 81.9 cm^2 by 4.9cm will give you about a 16 cm height.

:) Good Luck

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2 years ago

TRUE/FALSE tan(0) = cos(0) sin(0)​

TRUE/FALSE tan(0) = cos(0) sin(0)