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3 years ago

Help me please with this question

Mathematics

1 answer:

Inessa05 [86]3 years ago

3 0

Answer:

the first one

Step-by-step explanation:

its this one because cest logique

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The equation y = 8.1x models the relationship between the number of hours Alexander works, x, and the dollar amount he earns, y.

MA_775_DIABLO [31]

Answer:

what grade is this

Step-by-step explanation:

it looks hecka hard

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3 years ago

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Please help me it due today

antoniya [11.8K]

Answer:

i think the answer is A

Step-by-step explanation:

if u select the answer C then he will not be able to collect at least 1000

each week but he can collect less.

as remaining 6 weeks and remaining signatures at least(point to be noted)

1000-520=480

so each week he will collect at least= 480/6=80 its at least but he can collect more than 80 because the limit is at least 1000.......

so the answer is including 80 or more than that....that means the answer is A.......THANK U(I think its the answer but not 100% sure)

4 0

3 years ago

Sarah starts a jewelry making business. she borrows the money for the supplies to start. she borrows $1,500.00 for 2 years at a

kolezko [41]

Answer:

$260

Step-by-step explanation:

($1500×.12×2)=$360

4 0

1 year ago

Please help me with both of these questions I’m supper stuck

Vitek1552 [10]

Answer:

ONE SOLUTION

Step-by-step explanation:

When two points on a line are given, the equation of the line is given by the formula:

$\frac{y - y_1}{y_2 - y_1} = \frac{x - x_1}{x_2 - x_1}$

where $(x_1, y_1)$ and $(x_2, y_2)$ are the points on the line.

Here, the first set of points are: $(-1, 3)$ and $(0, 1)$ .

Therefore, $(x_1, y_1) = (-1, 3)$ and $(x_2,y_2) = (0, 1)$ .

The line passing through this is given by:

$\frac{y - 3}{1 - 3} = \frac{x + 1}{1}$

$\implies y - 3 = -2x - 2$

∴ 2x + y - 1 =0

Now, for the second line, the points are:

$(x_1, y_1) = (1, 4)$ and $(x_2, y_2) = (0, 2)$ .

Therefore, $\frac{y - 4}{-2} = \frac{x - 1}{-1}$

$\implies -y + 4 = -2x + 2$

∴ 2x - y + 2 = 0

Now, to determine the number of solutions the two equations have, we solve these two equations,

Adding Eqn(1) and Eqn(2) we get:

4x = -1

$\implies x = \frac{-1}{4}$

And $y = \frac{3}{2}$ .

Since, we arrive at unique values of 'x' and 'y', we say the lines have only one unique solution.

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4 years ago

Sharon wants to earn money by baking cakes. She buys the ingredients that costs her $34.00. She plans to sell each cake for $12

lidiya [134]

What is the question tho?

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3 years ago

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