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Natasha2012 [34]

3 years ago

6

How do you figure out what is 5.6 ÷ 0.014

1 answer:

larisa86 [58]3 years ago

6 0

Move the decimal point in "0.014" three spaces to the right. Then, since you moved three spaces in 0.014, you must do the same thing to the decimal 5.6. So your equation should now be 5,600 ÷ 14. The answer one you solved that equation, (5,600÷14), should be 400.

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jeka57 [31]

Answer:

<h2> $\bold{a_n=5n-2}$ </h2>

Step-by-step explanation:

$a_n=a_1+d(n-1)\\\\a_1=3\\d=5\\\\a_n=3+5(n-1)\\a_n=3+5n - 5\\a_n=5n-2$

6 0

2 years ago

I need help with this homework I have a deadline

amid [387]

Answer:

A) True

B) False

C) True

D) Not sure

4 0

3 years ago

Seven times a number is the same as 12 more than 3 times the number. find the number

Arada [10]

7x=12+3x
-3x. -3x
4x=12
x=3

6 0

3 years ago

Read 2 more answers

Write the equation of the parabola that has its x-intercepts at (1+<img src="https://tex.z-dn.net/?f=%5Csqrt%7B5%7D" id="TexForm

VladimirAG [237]

Answer:

$y=2x^2-4x-8$

Step-by-step explanation:

<u>Factored form of a parabola</u>

$y=a(x-p)(x-q)$

where:

p and q are the x-intercepts.
a is some constant.

Given x-intercepts:

(1+√5, 0)
(1-√5, 0)

Therefore:

$\implies y=a(x-(1+\sqrt{5}))(x-(1-\sqrt{5}))$

$\implies y=a(x-1-\sqrt{5})(x-1+\sqrt{5})$

To find a, substitute the given point (4, 8) into the equation and solve for a:

$\implies a(4-1-\sqrt{5})(4-1+\sqrt{5})=8$

$\implies a(3-\sqrt{5})(3+\sqrt{5})=8$

$\implies4a=8$

$\implies a=2$

Therefore, the equation of the parabola in factored form is:

$\implies y=2(x-1-\sqrt{5})(x-1+\sqrt{5})$

Expand so that the equation is in standard form:

$\implies y=2(x^2-x+\sqrt{5}x-x+1-\sqrt{5}-\sqrt{5}x+\sqrt{5}-5)$

$\implies y=2(x^2-x-x+\sqrt{5}x-\sqrt{5}x+\sqrt{5}-\sqrt{5}+1-5)$

$\implies y=2(x^2-2x-4)$

$\implies y=2x^2-4x-8$

6 0

1 year ago

Find the total future amount for $500 invested at 3.35% for 4 years compounded monthly.

weeeeeb [17]

Answer:

$ 746.16

Step-by-step explanation:

MONTHLY interest = .0335/4

4 years = 48 months

500 ( 1 + .0335/4)^48 = 746.16

7 0

2 years ago