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3 years ago

Graph this inequality: -15y > 30x - 45

Mathematics

1 answer:

Arada [10]3 years ago

4 0

Answer:

Hope this helped

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Vadim26 [7]

Answer:

98-54+12-36

110-54-36

56-36

20Ans

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2 years ago

What is equivalent to 7-2(x+2)<-4-3(1-x)

Alex_Xolod [135]

after solving $7-2(x+2)$ we get $x>2$

Step-by-step explanation:

We need to find the value of x in:

$7-2(x+2)$

Solving:

$7-2(x+2)$

So, after solving $7-2(x+2)$ we get $x>2$

Keywords: Solving the expression

Learn more about Solving the expression at:

#learnwithBrainly

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3 years ago

Write the equation in slope-intercept form. (2,-3) and (1,3)

Bess [88]

The slope is y=-6x+9

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3 years ago

Find the uncertainty in a calculated average speed from the measurements of distance and time. Average speed depends on distance

zzz [600]

Answer:

$\frac{\Delta v}{v}=0.426$

Step-by-step explanation:

you have that the average sped is given by the following formula:

$v(x,t)=\frac{x}{t}$

The uncertainty formula for a division is given by:

$\frac{\Delta v}{v}=\sqrt{(\frac{\Delta x}{x})^2+(\frac{\Delta t}{t})^2}$ (1)

Δv: uncertainty in speed

Δx: uncertainty in the distance = 0.9m

Δt: uncertainty in time = 0.7s

x: distance = 8.1m

t: time = 1.7s

You replace the values of all parameters in the equation (1):

$\frac{\Delta v}{v}=\sqrt{(\frac{0.9}{8.1})^2+(\frac{0.7}{1.7})^2}\\\\\frac{\Delta v}{v}=0.426$

Hence, the relation between the uncertainty in the average velocity is 0.426

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3 years ago

What is the area of the figure? 2 in. 3.4in.

Monica [59]

Answer:

The area of the figure is 6.8 in

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3 years ago