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3 years ago

What would B and C equal?

Mathematics

2 answers:

finlep [7]3 years ago

8 0

Answer:

b=42

c=180

Step-by-step explanation:

Vladimir [108]3 years ago

7 0

Answer:

b= 42

c= 84

Step-by-step explanation:

If a=42 and b is symmetrical then b would also be 42 and as for c im pretty sure its 84

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How do you describe the expression -9-5x

Ksju [112]

-9 - 5x in word form would be:

Negative nine minus five x

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3 years ago

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11. You expect to have the given amount in an account with the given terms. Find how much you can withdraw periodically in order

Orlov [11]

This is a question on Present Value of Annuity and we seek the periodic withdrawal.

$\begin{gathered} F\text{VA}=\text{PMT(}\frac{(1+\frac{i}{m})^{nm}-1}{\frac{i}{m}}) \\ \text{Therefore, PMT=}\frac{FVA}{(\frac{(1+\frac{i}{m})^{nm}-1}{\frac{i}{m}})} \end{gathered}$

where:

FVA = Future value of annuity

PMT = Periodic Withdrawal

i = interest/discount rate

n = no of years

m = no of compundings per interest period

$\text{PMT=}\frac{300000}{(\frac{(1+\frac{0.0445}{365})^{22\times365}-1}{\frac{0.0445}{365}})}=22.01$

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1 year ago

Given h(x)=−x+2, find h(4)h(4)

Shtirlitz [24]

Answer:

h(4)=-2

Step-by-step explanation:

h(4)=-4+2

h(4)=-2

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2 years ago

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write an equation in slope intercept form for the line that passes through (4, -4) and is parallel to 3x+4x=2y-9

photoshop1234 [79]

Answer:

$\large\boxed{y=\dfrac{7}{2}x-18}$

Step-by-step explanation:

The slope-intercept form of an equation of a line:

$y=mx+b$

Convert the equation of a line 3x + 4x = 2y - 9 to the slope-intercept form:

$3x+4x=2y-9$

$7x=2y-9$ add 9 to both sides

$7x+9=2y$ divide both sides by 2

$\dfrac{7}{2}x+\dfrac{9}{2}=y\to y=\dfrac{7}{2}x+\dfrac{9}{2}$

Parallel lines have the same slope. Therefore we have the equation:

$y=\dfrac{7}{2}x+b$

Put the coordinates of the point (4, -4) to the equation:

$-4=\dfrac{7}{2}(4)+b$

$-4=7(2)+b$

$-4=14+b$ subtract 14 from both sides

$-18=b\to b=-18$

Finally we have the equation:

$y=\dfrac{7}{2}x-18$

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4 years ago

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Kobotan [32]

Answer:I believe the answer is D

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3 years ago

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