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2 years ago

You have $3.70 in dimes and quarters. You have 5 more

Mathematics

1 answer:

anygoal [31]2 years ago

8 0

Answer:

Step-by-step explanation:

10x + 25y = 370

y = x + 5

10x+25(x+5)=370

10x+25x+125=370

35x=370-125

x=245/35

x=7 which is the number of dimes

x+7= 7+5= 12 which is the number of quarters

So you have 12 quarters. That means you have 7 dimes.

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What is the set builder form for [6,7,8,9, ....]

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Step-by-step explanation:

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3 years ago

Simplify and evaluate<br><br> (6)(2^3)^2 / (2^2)^2

sveticcg [70]

Simplify and evaluate

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2 years ago

At the garden shop, each small tree costs $125 and each large tree

sweet-ann [11.9K]

Answer: $600 total .

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3 years ago

Analyze the diagram below and complete the instructions that follow.

umka2103 [35]

Answer:

B. 4/5

Step-by-step explanation:

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3 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

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

siubstitute y(1) = 16

$16 = 16^3/3-128+1+C\\C = -1206$

4 0

3 years ago