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My name is Ann [436]
3 years ago
13

7/y = 3x make y the subject

Mathematics
1 answer:
Ivan3 years ago
4 0

Answer:

7/y=3x

(3x)y=7

y=7/3x

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3 0
3 years ago
Did I solve correctly?
faust18 [17]

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6 0
3 years ago
If the infinite curve y = e−9x, x ≥ 0, is rotated about the x-axis, find the area of the resulting surface.
dusya [7]
We are given with the equation
y = e^-9x with the restriction of x <span>≥ 0
If rotated about the x-axis the area of the resulting surface is
A = </span>π ∫ y² dx
Substituing
A = π ∫ (e^-9x)² dx
A = π ∫ e^-18x dx
The limits are from 0 to positive infinity.
4 0
4 years ago
The graph below shows a linear representation of a jogger’s heartbeat in beats per minute, as his speed is increased (in feet pe
Furkat [3]

Answer:

The slope is 3.75 OR 3 3/4.

Step-by-step explanation:

So the formula for slope I am using NOW, is based on the variables I named my dimensions. WARNING: NOT SLOPE FORMULA YOU MIGHT BE USING

y = 95 - 80

x = 10 - 6

Slope Formula: y/x

Substituted Slope Formula: (95 - 80)/(10 - 6)

Simplified Substituted Slope Formula: 15/4 OR 3.75

Hope this helps!!

4 0
3 years ago
If a plant is planted and starts its height at 3 in and grows 2 in every week. when will the plant be 60 in tall?​
nadezda [96]

Answer:

28.5 weeks

Step-by-step explanation:

First, subtract 3 from 60:

60 - 3

= 57

Then, divide this by 2:

57/2

= 28.5

So, the plant will be 60 in tall after 28.5 weeks

6 0
3 years ago
Read 2 more answers
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