2 years ago

PLEASE HELP IF U COULD

Mathematics

1 answer:

Lapatulllka [165]2 years ago

5 0

Hey, here’s your answer :)

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A student writes the equation for a line that has a slope of -6 and passes through the point (2,-8).

Goshia [24]

Answer:

y = kx+m is the linear equation

k: the slope

m: where the line crosses the y-axis

which gives

Step-by-step explanation:

y=-6x + m

insert the coordinates in the equation

-8 = -6 * 2 + m

-8 = -12 + m

m = -8 + 12

m = 4

--> ans: y = -6x + 4

7 0

3 years ago

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A toy factory manufactures d dolls every hour.Each dolls costs e cents.How much money will the factory spend in costs for manufa

klemol [59]

Answer:

in 7hours and 30 mn the cost will be (7.5×d×e) cents

Step-by-step explanation:

$\begin{matrix}\text{Time} &1h&7.5h\\ \text{number of dolls} &d&7.5\\ \text{Cost} &d\times e&7.5\times d\times e\end{matrix}$

5 0

2 years ago

What is 5.27 × 10–4 written in standard form?

maks197457 [2]

Answer: 0.000527

Step-by-step explanation:

Given: $5.27\times10^{-4}$ in standard form.

The standard form are also known as scientific notation.

Scientific notation is a way to write a very large or a very small number in the product of a decimal form of number [generally between 1 and 10] and powers of ten.

Since the power of 10 is negative, then it must be smaller than 1.

We can write the given number in decimal form as

$5.27\times\frac{1}{10^4}=\frac{5.27}{10000}=0.000527$

4 0

3 years ago

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Help pleaseeeeeeeeeee3

tigry1 [53]

Answer:

Step-by-step explanation:

3 0

3 years ago

You are a contractor and charge $45 for a site visit plus an additional $24 per hour for each hour you spend working at the site

o-na [289]

So lemme ...
45+(24x)=h

I feel this is the best I can do with the given information ... hope this helps

5 0

3 years ago