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3 years ago

12

What is the equation of the line in slope-intercept form?

1 answer:

MA_775_DIABLO [31]3 years ago

5 0

Y=3/5x+3

To find this, find the rise and run for the slope, and just find out high up the line goes when x is 0.

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Write the number 0.00000095218 using scientific notation.

damaskus [11]

Write the number 0.00000095218 using scientific notation.

= 0 52.18 x 10-7

5 0

2 years ago

What is the solution for these lines<br> (line a ) x+2y=4<br> (line b ) 3x-2y=4

Amanda [17]

X+2y=4
3x-2y=4
4x=8
x=2
2+2y=4
2y=2
y=1

y=1
x=2

Hope this helps :)

3 0

3 years ago

Read 2 more answers

3. Find the volume of a cylinder with a base area of

lakkis [162]

Answer:

Its B

Step-by-step explanation:

4 0

3 years ago

Which shows all the values of x that make the rational expression undefined? x = 6 x = 7 x = –6 or x = 6 x = –7 or x = 7

n200080 [17]

<h2>Explanation:</h2>

The rational expression is given by:

$E=\frac{2x^2-72}{5x^2-245} \\ \\ Factor \ out: \\ \\ E=\frac{2(x^2-36)}{5(x^2-49)} \\ \\ E=\frac{2(x-6)(x+36)}{5(x-7)(x+7)} : \ \ \ \ a^2-b^2=(a-b)(a+b)$

The denominator can't be zero, therefore:

$(x-7)(x+7)\neq 0 \\ \\ \\ Thus: \\ \\ \boxed{x\neq 7 \ and x \neq -7}$

Finally,<em> the values of x that make the rational expression undefined are </em>

<em></em>

<em>x = 7 and x = -7</em>

4 0

3 years ago

Use mental math to simplify the expression. (5 + 23) + 65

ohaa [14]

1. (5+23)+65 = (5+65)+23 = 70+23 = 93 (D)
2. -(4x-7) = -4X+7 (C)
3. 2(6X+9) = 12X+18 (B)
4. 5(X-3) = 35
X-3 = 35/5
X-3 = 7
SO X= 7+3 = 10

THEN NO
9 IS NOT A SOLUTION

8 0

3 years ago