What will be the ratio of circles to triangles in a drawing showing 4 circles and 7 triangles?
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Answer: 4:7
Step-by-step explanation:
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What is the range of the relation? {(1, 2), (2, 4), (3, 2), (4, 6)} A.{2, 4} B.{1, 2, 3, 4, 6} C.{2, 4, 6} D.{1, 2, 3, 4}Which relation is a function? A.{(1, 2); (2, 3); (3, 4); (2, 5)} B.{(1, 2); (1, 3); (1, 4); (1, 5)} C.{(1, 2); (2, 3); (3, 4); (1, 5)} D.{(1, 2); (2, 2); (3, 2); (4, 2)}For the function f(x) = 2 – 3x, find f(4). A.–5 B.12 C.–10 D.14Which equation represents a direct linear variation? A.y = x – 3 B.y=1/3x C.y = x^2 D.y=1/xWhich is the direct linear variation equation for the relationship?y varies directly with x and y = 12 when x = 4. A.y = 3^x B.y = x + 8 C.y = 2x + 4 D.y = x – 8Which is the quadratic variation equation for the relationship? y varies directly with x2 and y = 48 when x = 2. A.y = 4x^2 B.y = 4x C.y = 12x^2 D.y = x^2 + 25Write the inverse variation equation for the relationship: y varies inversely with x and y = 4 when x = 2. A.y = 2x B.y=8/x C.y = x + 2 D.y=1/2x
Which equation does NOT belong with the other 3? Explain your reasoning.Choices below;x+3=-1x+1=-5x-2=-6x-9=-13#4 under vocab section
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Answer:
Step-by-step explanation:
Distribute the 6 amongst all terms in parentheses to get this result.
** The above answer is written in reverse, which is the exact same result.
I am joyous to assist you anytime.
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Alright so, in order to solve an equation, you must have the unknown by itself.
So, we first subtract 7 from both sides and get a new equation.
-6x = 72
Now we divide by -6 so that x is by itself.
x = -12.
Now, -12 is a *possible* solution to the equation. The way to find out is to check. Checking the answer means "plugging in" the number into the equation, and seeing if it solves. so.
-6 * -12 + 7 = 79
72 + 7 = 79
79 = 79
So, since the answer checked out, -12 is a solution to the equation.
Hope this helps.
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133/4 = 33.25
Since you cannot have 33.25 cars, you can have 34 cars.
34 * 4 = 132.
This means that one of the players is going to ride alone, whereas in all of the other cars there will be 4 players.
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Hope this helps.