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podryga [215]
3 years ago
7

A line has slope -3/4 and y-intercept 5.

Mathematics
2 answers:
QveST [7]3 years ago
6 0
Y= 3/4x + 5. Because y=mx+b. m is slope. which -3/4. And B is the y-intercept. B is positive 5.
Zielflug [23.3K]3 years ago
5 0
The answer is y=-3/4+5 because y=mx+b
m:slope
(x,y):any point on the line
(0,b): y-intercept of the line
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Find the length of the curve. R(t) = 7t, 3 cos(t), 3 sin(t) , −2 ≤ t ≤ 2
Leviafan [203]

we are given

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now, we can use arc length formula

L=\int\limits^a_b {\sqrt{(x')^2+(y')^2+(z')^2} } \, dt

now, we can find derivative

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now, we can plug values

and we get

L=\int _{-2}^2\sqrt{7^2+\left(-3\sin \left(t\right)\right)^2+\left(3\cos \left(t\right)\right)^2}dt

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=\sqrt{58}\cdot \:2-\left(-2\sqrt{58}\right)

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8 0
3 years ago
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aliya0001 [1]

Answer:

B

Step-by-step explanation:

B is correct...

6 0
2 years ago
Change 0.7 to a common fraction
madam [21]
0.7 =  \frac{7}{10}
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3 years ago
Read 2 more answers
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