2 years ago

Find the solution to the system of equations using graphing y = -7/4x - 4 y = - 1/4x + 2

Mathematics

1 answer:

dlinn [17]2 years ago

4 0

Answer: look at the picture

Step-by-step explanation: Hope this help :D

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Presley bought 1 1/2 yards of fabric for $12.23. How much did Presley pay per foot of fabric?

MAXImum [283]

Answer:

Step-by-step explanation:

1 yd = 3 ft...so 1 1/2 yds = 4.5 ft

12.23 / 4.5 = 2.717 rounds to 2.72 per foot <==

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3 years ago

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What is the answer to this math problem??

lakkis [162]

Answer:

Step-by-step explanation:

given $\frac{1}{49^2}$

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3 years ago

The price of of a mathematical set. was Ugx 2400 a month ago,and now it is Ugx 3000 - Find The percentage increase

Ivanshal [37]

Step-by-step explanation:

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2 years ago

Find the solution of the given initial value problem. ty' + 6y = t2 − t + 1, y(1) = 1 6 , t > 0

gtnhenbr [62]

Answer:

Step-by-step explanation:

Given is a differential equation as

$ty' + 6y = t^2 - t + 1, y(1) = 1 6 , t > 0$

Divide this by t to get in linear form

$y'+6y/t = t-1+1/t$

This is of the form

y' +p(t) y = Q(t)

where p(t) = 1/t $e^(\int 1/tdt) = t$

So solution would be

$yt = \int t^2-t+1 dt\\= t^3/3-t^2/2+t+C$

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3 years ago

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Tamiku [17]

Answer:

Step-by-step explanation:

1.Jenna's interest was $480

2. 7 years Mike has saved & eared interest of $280.

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2 years ago