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2 years ago

Use the intercept method to graph the equation y=-3

1 answer:

6 0

What if I write the equation like this:
y = zero x - 3.
Now you know that the slope of the line is zero and its y-intercept is -3.
That's a horizontal line that crosses the y-axis at -3. And just like the equation says, the value of 'y' doesn't depend on 'x'. It's -3 everywhere.

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What unfortunate mistake did the champion ice-skater make with his gold medal

kvv77 [185]

Are there any multiple choice answers?

3 0

3 years ago

Which number is not in scientific notation? 9 x 10^19 7.8 x 10^6 1.45 x 10^-7 0.33 x 10^-15

Len [333]

1.45 x 10^-7 isn't in scientific notation because if it's negative, the decimal starts before the first real number, right?

3 0

3 years ago

Read 2 more answers

Two math questions plz

lord [1]

we know that

<u>The correlation coefficient</u> is a measure of linear association between two variables. Values of the correlation coefficient are always between −1 and +1.

Using a mathematical tool-------> Excel software

Find the correlation coefficient

see the attached table N 1 and N 2

the answer is

Part 1) The correlation coefficient of the data is 0.02

Part 2) The correlation coefficient of the data is 0.98

3 0

2 years ago

A nut-raisin mix costs $5.26 a pound. Rashid buys 15.5 pounds of the mix for a party. Rashid’s estimated cost of the nut-raisin

Verdich [7]

Answer:

D.$80

Step-by-step explanation:

$5.26 x 15.5= $81.53

The closest amount to $81.53 is D.$80

7 0

2 years ago

Please answer the first question

kow [346]

Answer:

12 in

Step-by-step explanation:

The volume fomula of cylinder

V = πr²h

Given

d = 9 in, V = 763 in

Substitute the values into formula, considering d = 2r, solve for h

763 = 3.14(9/2)²h
763 = 63.585h
h = 763/63.585
h = 11.999 ≈ 12

The height is approximately 12 inches

6 0

2 years ago