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3 years ago

Jimmothy has $40 and starts mowing lawns during Corona Stay Home

Mathematics

2 answers:

sveta [45]3 years ago

8 0

Answer:

b = 40

Step-by-step explanation:

This is because Jim starts with $40 and then makes $20/lawn. The equation can be represented by y = 20x + 40

Hoped this helped! :)

Snowcat [4.5K]3 years ago

4 0

B=40 I’ve already took this test, it was hard

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*ANSWER FAST* x-1/x-2 + x-3/x-4 = 3 1/3 [x≠2 , x≠4] find

Natali5045456 [20]

Answer:

x = 5, x = $\frac{5}{2}$

Step-by-step explanation:

Given

$\frac{x-1}{x-2}$ + $\frac{x-3}{x-4}$ = 3 $\frac{1}{3}$

$\frac{(x-1)(x-4)+(x-3)(x-2)}{(x-2)(x-4)}$ = $\frac{10}{3}$

$\frac{x^2-5x+4+x^2-5x+6}{x^2-6x+8}$ = $\frac{10}{3}$

$\frac{2x^2-10x+10}{x^2-6x+8}$ = $\frac{10}{3}$ ( cross- multiply )

10(x² - 6x + 8) = 3(2x² - 10x + 10) ← distribute both sides

10x² - 60x + 80 = 6x² - 30x + 30 ← subtract 6x² - 30x + 30 from both sides

4x² - 30x + 50 = 0 ( divide through by 2 )

2x² - 15x + 25 = 0 ← in standard form

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x - 5 = 0 ⇒ x = 5

7 0

3 years ago

Read 2 more answers

Dan rolled a cube 20 times. The cube landed on the number 3 six times. What is the experimental probability that dan will roll a

Paraphin [41]

5/6 is probability of times rolled

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3 years ago

Six times the sum of A and B is -90.

ella [17]

Answer:

6(a+b)= -90

Step-by-step explanation:

6times sum of a and b is -90

6(a+b)= -90

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3 years ago

What point was used to write the equation y - 3=2(x +4)

Gnoma [55]

Answer:

(3, -4)

General Formulas and Concepts:

Alg I

Point-Slope Form: y - y₁ = m(x - x₁)

x₁ - x coordinate

y₁ - y coordinate

m - slope

Step-by-step explanation:

Step 1: Define function

y - 3 = 2(x + 4)

Step 2: Break function

Coordinate (3, -4)

Slope m = 2

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3 years ago

tommy is drawing a triangle with angles measuring 41 degrees and 123 degrees and the included side measures 6 centimeters what i

pishuonlain [190]

Since all triangles r equal to 180°
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4 years ago