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IRISSAK [1]
3 years ago
8

Write the linear equation in slope intercept form

Mathematics
2 answers:
Stels [109]3 years ago
5 0

Answer:

y = 3x - 7

Step-by-step explanation:

Starting with 3x - y = 7

-y = -3x + 7

OR

y = 3x - 7

alexgriva [62]3 years ago
3 0

Answer:

y=3x+7

Step-by-step explanation:

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Please help me with the following questions. Thanks in advance!!
Orlov [11]

Answer:

Step-by-step explanation:

Eight

590 = 1800 e^(-0.4t)     Divide by 1800

0.32778 = e^(-0.4t)       Put the value for e in the denominator.

0.32778 = 1 / e^(0.4t)   Notice the sign's gone. Multiply both sides by e^(0.4t)

0.32778 *e^(0.4t) = 1    Divide by 0.32778

e^(0.4t) = 3.0508          Take the natural log of both sides.

0.4t = 1.11542                 Divide both sides by 0.4

t = 2.78855

You should put this in the original equation to see if it checks. It does.

=============================

Nine

3^(3 - 3x) + 6 = 42         Subtract 6 from both sides

3^(3 - 3x) = 36               Take the log of both sides.

(3 - 3x) ln(3) = ln 36

(3 - 3x) *1.098612 = 3.58352   Divide by 1.098612

3 - 3x = 3.26186             Subtract 3 from both sides

- 3x = 0.26186                 Divide by - 3

x = - 0.087287    

4 0
3 years ago
Find the geometric mean between each pair of numbers.40 and 15
kirill [66]

Given a N quantity of numbers, the Geometric Mean is equal to the N-th root of product of the N numbers

In this case, we have two numbers, then we need to multiply them and take square root:

\sqrt{40\cdot15}=\sqrt[]{600}=\sqrt[]{100\cdot6}=\sqrt[]{100}\cdot\sqrt[]{6}=10\sqrt[]{6}

The answer is:

10√6

Rounded is Approximately 24.5

8 0
1 year ago
Lisa solved 448 math problems for homework over 28 days if she solved the same number of problems each day, how many problems di
SpyIntel [72]

Let P = number of problems solved per day.

P = 448/28

P = 16

Lisa solved 16 problems per day.

7 0
3 years ago
ARE THESE CORRECT?! PLS PLS PLS HELP ME IF THEY ARE WRONG LMK PLSSS
vazorg [7]

Answer:

They seem correct!

Step-by-step explanation:

6 0
3 years ago
The domain of an exponential function is
dalvyx [7]

Answer:

real numbers

Step-by-step explanation:

7 0
3 years ago
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