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juin [17]
3 years ago
12

The area of triangles and trapezoid

Mathematics
1 answer:
evablogger [386]3 years ago
7 0
Shapes? We need to know how they look like in order to solve
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Write an equation based on the graph.
____ [38]
Y=(-2/3x)+2

You don’t have to include the parentheses. I just placed them there so you know that it’s -2 over 3x plus 2
8 0
2 years ago
Twice the difference of a number c and forty.​
dybincka [34]

Answer:

Equation ---->    2(c - 40)

c = -40

Step-by-step explanation:

2(c - 40)

= (2c) - (80)

= 2c - 80

= \frac{2c}{2} + (\frac{-80}{2})

c = -40

4 0
3 years ago
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Find an equation for the inverse of the relation y=6x-3. Show how you found the inverse equation.
Elis [28]
Hi there! The answer is y = 1/6x + 1/2

To find the inverse function x and y need to switch places.

y = 6x - 3 \\ x = 6y - 3

Now rewrite the equation, until it will be in standard form (slope-intercept form) again.
x = 6y - 3

Add 3.
x + 3 = 6y

Switch sides.
6y = x + 3

Divide both sides by 6.
y =  \frac{1}{6}  x+  \frac{3}{6}  \\ y =  \frac{1}{6} x +  \frac{1}{2}

Hence, the answer is y = 1/6x + 1/2.
~ Hope this helps you!
4 0
3 years ago
PLEASE ANSWER THIS QUESTION ASAP
Brilliant_brown [7]

Answer:

its Aor the first option because it has repeated x values making it not a function.

5 0
3 years ago
Enter an equation that can be used to solve this problem, where x represents the number of hours that Roberto had been traveling
nalin [4]
45mph x35 mph = 1 hour
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3 years ago
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