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Afina-wow [57]
3 years ago
14

7y - 2 3/4 = 1/2 solve it

Mathematics
2 answers:
Kruka [31]3 years ago
5 0
Y=13/28 Alternative for y=0.46428571
juin [17]3 years ago
4 0

Answer:

7y=1/2+ 2 3/4

7y=13/4

7y=13/4×1/7

y=13/28

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3) What is the shape of the graph of the equation y = 5x – 2?​
german

Answer:

  • Line

Step-by-step explanation:

The equation y = 5x - 2 is slope-intercept form of linear function.

  • The shape of the graph is the line

It has positive slope of 5, therefore is increasing function, the line goes up from left to right on the coordinate plane

6 0
3 years ago
1 pt) find the average rate of change of the function over the given intervals. h(t)=\cot (t);
blondinia [14]

\text{Consider the function}\\
\\
h(t)=\cot(t) \text{ on the interval }\left [ \frac{\pi}{4}, \ \frac{3\pi}{4} \right ]\\
\\
\text{we know that the average rate of change of a funtion f(x) over the }\\
\text{interval [a, b] is given by}\\
\\
f_{avg}=\frac{f(b)-f(a)}{b-a}\\
\\
\text{so using this, the average rate of change of the given function is}

h_{avg}=\frac{h\left ( \frac{3\pi}{4} \right )-h\left ( \frac{\pi}{4} \right )}{\frac{3\pi}{4}-\frac{\pi}{4}}\\
\\
=\frac{\cot \left ( \frac{3\pi}{4} \right )-\cot \left ( \frac{\pi}{4} \right )}{\frac{3\pi-\pi}{4}}\\
\\
=\frac{(-1)-(1)}{\frac{2\pi}{4}}\\
\\
=\frac{-2}{\frac{\pi}{2}}\\
\\
\text{Average rate of change of function}=\frac{-4}{\pi}

6 0
3 years ago
6/11+1/2 what is the answer
tester [92]

Answer:

1 1/22

Step-by-step explanation:


5 0
3 years ago
The sum of five times a number and 6 more than the number is the same as the difference between -18 and twice the number. What i
goblinko [34]
N = -3
5n + n + 6 = -18 - 2n
6n + 6 = -18 - 2n
-6 to both sides
6n = -24 - 2n
+2n to both sides
8n = -24
divide 8 to both sides
n = -3

4 0
3 years ago
Read 2 more answers
Which equation could represent "the total cost of popcorn at the movie that sells for $2.50 each if p packages of popcorn are pu
andriy [413]
Let t=total cost
t=2.50p
hope this helps!
4 0
3 years ago
Read 2 more answers
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