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8_murik_8 [283]
3 years ago
12

2) In a class of 31 students, some study Physics and some study Chemistry. If 22

Mathematics
1 answer:
Annette [7]3 years ago
3 0
I believe the answer is C
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Please help with the steps to get the answer. Thank you.<br> 15^(4x-8 )= 1
Novosadov [1.4K]

15^{4x-8} =1\\\\\implies 15^{4x-8} = 15^0\\\\\implies 4x -8 = 0\\\\\implies 4x = 8\\\\\implies x = \dfrac 84\\\\\implies x =2

8 0
2 years ago
Multiple Response: Please select all correct answers.
zmey [24]
Correct answer would be a and F
5 0
3 years ago
Point One = (0, -2)<br> Point Two = (-3,-5)<br> Slope-Intercept Form
chubhunter [2.5K]

Answer:

y = x - 2

Step-by-step explanation:

The general structure of an equation in slope-intercept form is:

y = mx + b

In this formula, "m" represents the slope and "b" represents the y-intercept. Before writing our equation in this form, we first need to find the slope. The slope can be found using the point-slope formula:

y₁ - y₂ = m(x₁ - x₂)

In this formula, "m" represents the slope, "x₁" and "y₁" represent the values from Point One, and "x₂" and "y₂" represent the values from Point Two. You can find the slope by plugging the values from the points into the equation and then simplifying.

x₁ = 0                 x₂ = -3

y₁ = -2                y₂ = -5

y₁ - y₂ = m(x₁ - x₂)

(-5 - (-2)) = m(-3 - 0)

-3 = m(-3)

1 = m

Now that we have a value for the slope, we can use the values from either one of the points to solve for the y-intercept (from the slope-intercept form equation).

m = 1

x = 0

y = -2

y = mx + b

-2 = (1)(0) + b

-2 = 0 + b

-2 = b

Therefore, the equation of the line in slope-intercept form is:

y = x - 2

6 0
1 year ago
?<br><br>(4 - 7) to the 2nd power -6 x 7 + 20​
Rama09 [41]
(4-7)^2 -6X7+20 = -13
7 0
3 years ago
The biosphere is connected to the hydrosphere when____<br><br> Short answer please, thank you :)
serg [7]
Humans (biosphere) harness energy from the water (hydrosphere) by having it spin turbines (lithosphere) to produce electricity.
4 0
3 years ago
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