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irga5000 [103]
3 years ago
8

I need help with this

Mathematics
1 answer:
laiz [17]3 years ago
5 0

Answer:

y = (3/2)x -3

Step-by-step explanation:

y = mx + b, where m = slope and b = y-intercept

The slope is 3/2 and the y-intercept is (0, -3)

y = (3/2)x -3

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Find gradient and y-intercept of<br>Y=3x-5​
NemiM [27]

Answer:

Slope <em>m</em> (Gradient) = 3

y-intercept: (0, -5)

General Formulas and Concepts:

<u>Algebra I</u>

Slope-Intercept Form: y = mx + b

  • m - slope
  • b - y-intercept

Step-by-step explanation:

<u>Step 1: Define</u>

y = 3x - 5

<u>Step 2: Break function</u>

Slope <em>m</em> = 3

y-intercept <em>b</em> = -5

8 0
3 years ago
Read 2 more answers
Solve the equation. 5x + 8 − 3x = −10 x = −9 x = −1 x = 1 x = 9
vitfil [10]

Answer:

x=-9

Step-by-step explanation:

5x+8-3x=-10

Simplify to get 2x+8=-10

Find what 2x equals to by taking away 8, 2x = -18.

Divide by 2 to find x, x = -9

3 0
3 years ago
Read 2 more answers
Or the past 100 years, the average high temperature on october 1 is 78° with a standard deviation of 5°. what is the probability
valina [46]

Answer:

The probability is 0.683

Step-by-step explanation:

To calculate this, we shall be needing to calculate the z-scores of both temperatures

mathematically;

z-score = (x-mean)/SD

From the question mean = 78 and SD = 5

For 73

z-score = (73-78)/5 = -5/5 = -1

For 83

z-score = (83-78)/5 = 5/5 = 1

So the probability we want to calculate is within the following range of z-scores;

P(-1 <z <1 )

Mathematically, this is same as ;

P(z<1) - P(z<-1)

Using the normal distribution table;

P(-1<z<1) = 0.68269 which is approximately 0.683

3 0
3 years ago
True or False?In Exercise,determine whether the statement is true or false given that f(x) = In x.if it is false,explain why or
kompoz [17]

Answer:

The given statement is false.

Step-by-step explanation:

We are given the following in the question:

f(x) = \text{In } x

The given statement is

f(x - 2) = f(x) - f(2), x > 2

Putting the values on the right side of the given statement

f(x-2)\\=\text{ln }(x-2) \neq \text{ln }x - \text{ln }2

Thus, the given statement is false.

This can be explained with the help of an example:

For x = 3

f(x-2) = f(3-2) = f(1)\\=\text{ln }1 = 0\\f(x)-f(2)\\=\text{ln }3-\text{ln }2 \\=0.4054

6 0
3 years ago
The diagonals of a rhombus are 14 and 48cm. Find the length of a side of the rhombus.​
valentinak56 [21]

Check the picture below.

let's recall that a rhombu's sides are all equal.

7 0
3 years ago
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