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astra-53 [7]
3 years ago
8

Brainliest if correct asap !

Mathematics
2 answers:
satela [25.4K]3 years ago
5 0

Answer:

A

Step-by-step explanation:

slope=\frac{-2-7}{0+3}=-3

IRINA_888 [86]3 years ago
3 0
The answer is a. -3 i am pretty sure
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the deer population in an an area decreased by 28 each year for 6 years. find the total change in population.
Elan Coil [88]

Answer:

168 is the change in population

Step-by-step explanation:

well if u think about it all u really have to do is take 28×6 and it would help u find the change in population

4 0
3 years ago
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please HELP MEEEEEE .A store owner wants to make a candy that sells for $1 per pound.he has 50 lb of sugar candies that cost $1.
serious [3.7K]

Answer:

50 pounds

Step-by-step explanation:

we can use the equation           60+80/100x=1(x+50)

we get 80/100 x because the gummy candies are 80 cents or 80/100x

we get 60 from multiplying 1.20$ x 50 = 60

                                                    solve:

                        60+80/100x  =  x+50

                           60 = x-80/100x+50

                             60-50 = 20/100x

                              10 = 20/100x

                               x= 10 x 100/20 = 10x5= 50 pounds

4 0
3 years ago
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HELP I'M SUFFERING DA HECK IS THIS QUESTION!!!!
erica [24]

Answer:

Answer choices A and D. E would also be correct but it's a perfect correlation and the question said "strong but not perfect"

Step-by-step explanation:

3 0
3 years ago
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Write fifty-seven and one hundred forty-two thousandths in standard form
irina [24]
57.142 is the standard form of the question.
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3 years ago
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Express the complex number in trigonometric form. <br><br> 3 - 3i<br><br><br> radians pls
belka [17]
\bf \begin{array}{llll}&#10;3&-&3i\\&#10;\uparrow &&\uparrow \\&#10;a&&b&#10;\end{array}\qquad &#10;\begin{cases}&#10;r=\sqrt{a^2+b^2}\\&#10;\theta=tan^{-1}\left( \frac{b}{a} \right)&#10;\end{cases}\\\\&#10;-----------------------------\\\\&#10;r=\sqrt{3^2+3^2}\implies r=\sqrt{18}\implies r=3\sqrt{2}&#10;\\\\\\&#10;tan(\theta)=\cfrac{3}{3}\implies tan(\theta)=1\implies \measuredangle \theta=tan^{-1}(1)&#10;\\\\\\&#10;\measuredangle \theta=\frac{\pi }{4}\impliedby \textit{reference angle}

now, b is -3, and a is 3
or in rectangular if you wish, y = -3 and x = 3....  on what quadrant is "y" negative and "x" positive?  well, the 4th quadrant
so, using our reference angle, that'd be \bf \cfrac{7\pi }{4}\quad or \quad -\cfrac{\pi }{4}

so, let's use the first one

\bf (3,3i)\implies &#10;\begin{array}{llll}&#10;r[cos(\theta)+i\ sin(\theta)]\\\\&#10;3\sqrt{2}\left[ cos\left( \frac{7\pi }{4} \right)+i\ sin\left( \frac{7\pi }{4} \right) \right]&#10;\end{array}


5 0
3 years ago
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