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2 years ago

15

The graph of y=-3x+ 2 is:

1 answer:

Mariulka [41]2 years ago

6 0

Your equation is already in one of the standard form. Specifically, the slope intercept form.

y=mx + b.

m is the slope, b is the intercept.

Start with the intercept y= 2, the point (0,2).

A slope of 3 would give you (1,5) as a second point for your line.

Get a ruler and draw a line through the two points.

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PLEASE ANSWER 20 POINTS

makkiz [27]

X=58 the exterior angle is “D” 60degrees

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3 years ago

Rearrange the equation so q is the independent variable: 9q-4=3r-6

soldi70 [24.7K]

9q-4=3r-6
+4=+4
9r=3r-2
9/9=3r-2/9
r=3r-2/9

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3 years ago

Read 2 more answers

Calculate the area and circumference of the circle and show work

Mila [183]

Given , <u>radius of circle is 1 inches </u>

We have to find circumference and area of the circle

Formula for finding area of circle :- πr²

Area :- 3.14×1² sq. inches

<u>Area :- 3.14 sq. inches </u>

Formula for finding circumference of circle :- 2πr

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8 0

1 year ago

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6 0

3 years ago

Solve your equation using trail and improvement. A number plus ten times its square root is is equal to one thousand

Alex

Answer:

$x \approx 729$

Step-by-step explanation:

Given

Let the number be x

So:

$x + 10\sqrt x = 1000$

Required

Using trial and improvement, find x

This implies that we keep guessing the values of x until we get a value that match the equation.

Let

$x = 625$

So, we have:

$x + 10\sqrt x = 1000$

$625 + 10 *\sqrt{625}$

Take the square root of 625

$625 + 10 *\sqrt{625} = 625 + 10 *25$

$625 + 10 *\sqrt{625} = 625 + 250$

$625 + 10 *\sqrt{625} = 875$

Let

$x = 729$

So, we have:

$x + 10\sqrt x = 1000$

$729 + 10 * \sqrt{729}$

Take the square root of 729

$729 + 10 * \sqrt{729} = 729 + 10 * 27$

$729 + 10 * \sqrt{729} = 729 + 270$

$729 + 10 * \sqrt{729} = 999$

At this point, we can conclude that x is approximately 729 because

$999 \approx 1000$

So:

$x \approx 729$

5 0

3 years ago