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bixtya [17]
2 years ago
6

Identify the slope and y-intercept (if they exist)

Mathematics
2 answers:
Komok [63]2 years ago
7 0

Answer:

slope : 5/9

y int : 1/9

(I think..)

Step-by-step explanation:

5x - 9y = -1

-5x. -5x

-9y = -5x - 1

(divide by -9)

y = 5/9x + 1/9

OlgaM077 [116]2 years ago
6 0
The slope is 5/9 and the y intercept is 1/9 (basically this ->) (0, 1/9)

5x - 9y = -1
Move to make it y = mx+b
-9y = 5x -1
Then divide everything by -9
-9/9 = -1
5/9 cannot be simplified anymore and is the slope.
-1/9
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3 years ago
The weight of an object rounds to 41.3 kilograms select the three posible weights that correctly round to 41.3 kilograms
nekit [7.7K]

Answer:

See Explanation

Step-by-step explanation:

Given

Weight = 41.3kg

Required

Determine the weights that approximates to 41.3kg

The options are not given but the question is still solvable

In approximation:

0 - 4 approximates to 0

This implies that:

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Also:

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This implies that:

41.25 to 41.29 approximates to 41.3

Bring the range together, we have:

Range = 41.25\ to\ 41.34

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4 0
4 years ago
1. In right triangle ABC, altitude CD is drawn to hypotenuse AB. If DB = 3<br> and CD = 6, find AD.
Alex Ar [27]

Answer:

3√2

Step-by-step explanation:

Given the following;

DB = 3

CD = 6,

Required

find AD.

using the similarity property of a triangle

DB/AD = AD/CD

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3*6 = AD²

18 = AD²

AD = √18

AD= √9*√2

AD = 3√2

Hence the measure of AD is 3√2

5 0
3 years ago
How do i do this problem
vodka [1.7K]
(4x - 1)(3x + 5)

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4 0
3 years ago
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A number divided by 18 is 12.6.<br><br> What is the number?
leonid [27]
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Multiply both sides by 18.

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x = 12.6 * 18

x = 226.8

The number is 226.8.
7 0
3 years ago
Read 2 more answers
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