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4 years ago

HELP!!!!!!!!!!!!!!!!!! Please

Mathematics

2 answers:

12345 [234]4 years ago

5 0

4 to enter the patch (initial price).
3 for each pound of pumpkin.
y = total cost for pounds (x) of pumpkin.

y = 3x + 4

Answer is B.

vodka [1.7K]4 years ago

5 0

B

y=total
3x= $3 per pound
4=$4 for entrance fee

so it would be set up as so..

y=3x+4

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Determine which ordered pair is the solution to this problem 10=-12y+2x

Fed [463]

Answer:

10-12y+2x

=5.2+6.2y+2yx

=2(5-6y+x)

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3 years ago

Set up the characteristic equation, which is given by r2 − 5r − 6 = 0. The roots of this equation are given by r1 = 6 and r2 = −

s344n2d4d5 [400]

Answer:

Step-by-step explanation:

From your characteristic equation, your recursive equation is

$f(n+2) = 5 f(n=1) +6f(n)$

the general solution:

$f(n) = A6^n + B(-1)^n$

The initial conditions are

$f(0) =1 ~~~and~~~ f(1) = 3$

For f(0) = 1, that is

$f(0) = A6^0 + B(-1)^0 = A+ B=1 (*)$

For f(1) = 3, that is

$f(1) = A6^1 + B(-1)^1 = 3$

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From (*) and (**) you solve for A and B

you have A = 4/7 and B= 3/7

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$f(n) = 4/7 *6^n +3/7*(-1)^n$

4 0

4 years ago

Rachel has been given $1000 to put into a savings account. She earns 2% simple interest

tangare [24]

Answer:

She will not have enough. She will only have $1480.

Step-by-step explanation:

The formula for simple interest is A=P(1+rt)

A=final amount

P=initial amount

r=interest rate per month

t=time in months

A=1000(1+(0.02)(24))=1480

Rachel will not have enough money after two years (24 months.)

Hope that helps!

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3 years ago

Using the triangle diagram below in the rules for special right triangles, discover the four missing links and choose them from

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Answer:

The solution for the system of right triangles are, respectively: $a = 2\sqrt{6}$ , $b = 4\sqrt{3}$ , $c = 4\sqrt{6}$ , $d = 6\sqrt{2}$

Step-by-step explanation:

By Geometry, we get the following equivalencies:

$a = 2\sqrt{6}$ (45 - 45 - 90 Theorem)

$b = \sqrt{2}\cdot (2\sqrt{6})$ (45 - 45 - 90 Theorem)

$b = 4\sqrt{3}$

$c = \frac{2\sqrt{6}}{\frac{1}{2} }$ (30 - 60 - 90 Theorem)

$c = 4\sqrt{6}$

$d = \frac{2\sqrt{6}}{\frac{\sqrt{3}}{3} }$ (30 - 60 - 90 Theorem)

$d = 6\sqrt{2}$

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3 years ago

Jack pays $42.75 for 2.5 pounds of fish. What is the price per pound of the fish?

dimulka [17.4K]

Answer:

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You would divide 42.75 by 2.5 to find the price per pound of the fish.

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4 years ago

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