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irina1246 [14]
3 years ago
7

-1/2 + (3/4 x 4/9) =

Mathematics
1 answer:
Nookie1986 [14]3 years ago
7 0
-.1666667
You can use khan academy or Socratic if you still not sure.
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Identify an equation in point-slope form for the line parallel to y = 1/2 x - 7 that
lianna [129]
<h3>Answer:   Choice D</h3>

======================================================

Explanation:

The given equation is in slope intercept form y = mx+b

We see that m = 1/2 is the slope of y = (1/2)x-7

We'll use this slope along with the point (x1,y1) = (-3,-2) to get the following

y - y_1 = m(x - x_1)\\\\y - (-2) = \frac{1}{2}(x - (-3))\\\\y + 2 = \frac{1}{2}(x+3)\\\\

Which is why choice D is the answer.

Note: this final equation is in point slope form.

5 0
3 years ago
What is an algebraic expression for “5 less than 9”
lakkis [162]

Answer:  "less than" = subtract ( x - y )  

So in this case its is 5-9 = -4 or 9-5=4.

8 0
3 years ago
Is the equation below a function? explain<br>d) y2 = x2 + 5​
RoseWind [281]

Answer:

No

Step-by-step explanation:

y^2 = x^2 + 5​

Rewriting

y^2 - x^2 = 5

This is a hyperbola

We can use the vertical line test to show that it is not a function since a vertical line passes through more than one point.

5 0
3 years ago
U xy, for u = 2, x = 9, and y = 6
Yuki888 [10]
First thing you gotta do is to sub in the numbers into the equation/expression
<span>uxy = (2)(9)(6)
</span>      = 108

* brackets means multiplying

Final answer is 108
8 0
3 years ago
Which expdession is equivalent to 4-2(3x-5)​
GalinKa [24]

Answer:

4

Step-by-step explanation:

Your answer would be 0 because you have to subtract 3 by 5 you get the answer 2. Then you subtract 4 by 2 and you 2. After that you multiply 2 by 2 getting the answer 4.

7 0
3 years ago
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