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2 years ago

What is the expression of the statement " taking away 3 from four times y” ?

Mathematics

2 answers:

aev [14]2 years ago

8 0

Step-by-step explanation:

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GenaCL600 [577]2 years ago

5 0

Answer:

Step-by-step explanation:

"Taking away" is (-)

Four times y is 4×y or 4y

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Find the axis of symmetry of the parabola below <br> A-Y=2<br> B-X=2<br> C-X=1<br> D-Y=1

victus00 [196]

The axis of symmetry is given by the line x = a (where a is equivalent to the x-value of the turning point of the parabola) and can be viewed as the line about which the parabola is symmetric; in this case, the parabola has an axis of symmetry of x = 2, thus the answer is B

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3 years ago

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LUCKY_DIMON [66]

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3 years ago

I need help with this because ima fail

Studentka2010 [4]

Answer:-αx-20=-14 --> $\frac{-6}{x}$

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Step-by-step explanation:

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3 years ago

Question 10 (7 points) d Elizabeth borrowed $20,000 for five years at a 5% annual interest rate, what is her monthly payment, to

zhenek [66]

Answer:

monthly payment is $377

C is the correct option.

Step-by-step explanation:

The formula for the monthly payment is given by

$C=\frac{Prt(1+r)^n}{(1+r)^n-1}$

Given that,

P = $20,000

n = 5 years = 60 months

r = 0.05

Substituting these values in the formula

$C=\frac{20000\cdot \frac{0.05}{12}(1+\frac{0.05}{12})^{60}}{(1+\frac{0.05}{12})^{60}-1}$

On simplifying, we get

$C=\$377.425\\\\C\approx \$377$

Therefore, the monthly payment is $377

C is the correct option.

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3 years ago

What is 4.7 times 10 to the negative third power (show your work)

Afina-wow [57]

Since we are working with an equation written in scientific notation and we are dealing with a negative exponent, we are going to divide 4.7 by 10 three times.

4.7 / 10 = 0.47

0.47 / 10 = 0.047

0.047 / 10 = 0.0047

Best of Luck!

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3 years ago