3 years ago

Can I please get some help! thank you!

Mathematics

1 answer:

Lady bird [3.3K]3 years ago

3 0

Answer:

1234?:177997 +1mde explicaciones pero te digo algo es 1 explicasion

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Which equation represents the line that passes through the point (1,5) with a slope of-2

svlad2 [7]

Answer:

The equation of the line would be y = -2x + 7

Step-by-step explanation:

In order to solve this, use the point and the slope in point-slope form. Then solve for y.

y - y1 = m(x - x1)

y - 5 = -2(x - 1)

y - 5 = -2x + 2

y = -2x + 7

3 0

3 years ago

eryn and seven of her friends go out to lunch. The bill comes to $143.35. they decide to leave a 15% tip. each person will contr

Agata [3.3K]

(143.35 * 1.15) / 8 =
164.85 / 8 =
20.61 <=== per person

6 0

3 years ago

IF A 30-DAY SUBSCRIPTION IS $499 PLUS 8% TAX, BUT IS BEING PRORATED FOR 7 DAYS, PLUS THERE IS A $10 OFF COUPON, WHAT'S THE FINAL

damaskus [11]

Answer:

$519.61

Step-by-step explanation:

We add the 8% tax 23 days of subscription since prorated for 7 days [30 - 7 = 23].

How much is 23 days subscription if 30 days is 499?

$\frac{30}{499}=\frac{23}{x}\\30x=23*499\\30x=11,477\\x=382.57$

We add 8% of this to 499:

0.08 * 382.57 =30.51

So cost is:

499 + 30.61 = 529.61

Now we have $10 off, so final cost would be:

529.61 - 10 = $519.61

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4 years ago

Consider the formula P= H *d over M, where

Sophie [7]

Answer:

$\large\boxed{\dfrac{m^3}{kg}}$

Step-by-step explanation:

$P=\dfrac{h\cdot d}{m}\\\\H\to m^2\\d\to m\\m\to kg\\\\P=\dfrac{h\cdot d}{m}\ \bigg(\dfrac{m^2\cdot m}{kg}\bigg)=\dfrac{h\cdot d}{m}\ \bigg(\dfrac{m^3}{kg}\bigg)$

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3 years ago

Factor the expression using the GCF.<br> 70+95 =

olga55 [171]

Answer:

70 + 95 = 5(14 + 19)

Step-by-step explanation:

70 + 95 = 5(14 + 19)

gcf = 5

3 0

3 years ago