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julsineya [31]
3 years ago
13

What expression could be used to evaluate 9/10-1/6

Mathematics
1 answer:
Westkost [7]3 years ago
5 0
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How do I use intercepts to graph 3y= - 5x - 30
expeople1 [14]

Answer:

y-intercept is (0,-10) and x-intercept is (-6,0).  Connect them by a straight line to graph the given equation.

Step-by-step explanation:

The given equation of line is

3y=-5x-30

For x=0,

3y=-5(0)-30

3y=-30

y=-10

So, y-intercept is at point (0,-10).

For y=0,

3(0)=-5x-30

0=-5x-30

5x=-30

x=-6

So, x-intercept is at point (-6,0).

Now, plot the point (0,-10) and (-6,0) on a coordinate plane and connect them by a straight line to graph the given line as shown below.

7 0
3 years ago
Please solve this for me
Marrrta [24]

6 sin² x + 4 cos²x = Stanx

Correct option is B)Given, 4cos2x+6sin2x=5

⇒4cos2x+4sin2x+2sin2x=5⇒2sin2x=1⇒sin2x=21=(21)2⇒x=nπ±4π

<h3>Solve any question of Trigonometric Functions with:-</h3>
7 0
2 years ago
Read 2 more answers
How many one third cup serving are in 12 cups of pecans
Dovator [93]

Answer:

36

Step-by-step explanation:

6 1/3 cups served is 18 so add another 18

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3 years ago
Determine which of the ordered pair is a solution for the equation 2x-3y=7
Vikentia [17]
<h3><u>The correct answer is: B.</u></h3>

We could use a graphing calculator to solve this easily, but let's just solve it by looking at the equation.

We'll need to turn this standard form equation into a slope-intercept form equation to be able to easily solve it.

Isolate y.

2x - 3y = 7

<em><u>Add 3y to both sides.</u></em>

2x = 3y + 7

<em><u>Subtract 7 from both sides.</u></em>

3y = 2x - 7

<em><u>Divide both sides by 3.</u></em>

y = 2/3x -7/3

Now, we can plug each x value in the answer choices into x to find the corresponding y value.

y = 2/3(7) - 7/3 = 2.34

As this y value does not match, A is not the answer.

y = 2/3(-4) - 7/3 = -5

This y value does match, so B is the correct answer.

y = 2/3(-9) - 7/3 = -8.34

This y value doesn't match either, so C is not the answer.

y = 2/3(9) - 7/3 = 3.67

This y value doesn't match either, so D is not the answer.

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3 years ago
Un jugador encesta con probabilidad de 0.73 Calcula la probabilidad de que al tirar 6 veces enceste:
arsen [322]
I don’t speak this language can please
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