3 years ago

Which proportion can be used to show ac and df have equivalent slopes

Mathematics

1 answer:

Evgen [1.6K]3 years ago

7 0

Answer:

Option D is correct.

Step-by-step explanation:

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If u=0, make t the subject of the following equation: s=ut+1/2at^2 Please look at image.

Sladkaya [172]

Answer:

$t=\sqrt{\dfrac{2s}{a}}$

Step-by-step explanation:

The given equation is :

$s=ut+\dfrac{1}{2}at^2$

Where

s is displacement

u is the initial velocity

a is acceleration

t is time

If u = 0, the above equation become,

$s=\dfrac{1}{2}at^2\\\\t^2=\dfrac{2s}{a}\\\\t=\sqrt{\dfrac{2s}{a}}$

Hence, the value of t is equal to $\sqrt{\dfrac{2s}{a}}$ .

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3 years ago

Can someone help me with this question ASAP

sattari [20]

Let m be the slope:

m=(y₂-y₁)/(x₂-x₁)

solve for c:

1/6=(9-c)/(1-7)

1/6=(9-c)/-6

-1=9-c

-10=-c

c=10

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4 years ago

Find the equation of the parabola with vertex (1,3) and focus (1/2,3).

daser333 [38]

Answer:

A (y-3)^2 = -2(x-1) is the correct choice :)

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3 years ago

Maya invests $6,000 into an ETF which earns 3% per year. In 30 years, how much will Maya's investment be worth if interestis com

MAVERICK [17]

$\bold{ANSWER:}$
$14659

$\bold{EXPLANATIONS:}$

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2 years ago

Explain plz so I can understand.

olchik [2.2K]

Okay so you are going to really just add 30 + 9 here and that means you have 30 tens and 9 ones or a 30 in the tens place and a 9 in the ones place.

I hope i broke that down well enough.

I hope this helped :)

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4 years ago