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3 years ago

A rectangle has a length of 12 mm and a width of 15 mm. Which statement best describes the change in the

Mathematics

1 answer:

laiz [17]3 years ago

3 0

ANSWER:

The new perimeter will be 1/3 times the perimeter of the original rectangle.

;p :D

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You gave your friend a short term 1.5 year loan of $30,000 at 2% compounded annually.

ElenaW [278]

Answer: $30,904.49

Step-by-step explanation:

I’m not sure if I did this right but it was the same was as the other question

4 0

3 years ago

Solve the equation. Round to the nearest hundredth. Show work.

Burka [1]

Answer:

$x=-0.75$

Step-by-step explanation:

The given equation is

$4^{-5x-7}=6^{2x-1}$

We take logarithm of both sides to base 10.

$\log(4^{-5x-7})=\log(6^{2x-1})$

$(-5x-7)\log(4)=(2x-1)\log(6)$

We expand the brackets to get;

$-5x\log(4)-7\log(4)=2x\log(6)-\log(6)$

Group similar terms;

$-7\log(4)+\log(6)=2x\log(6)+5x\log(4)$

$-7\log(4)+\log(6)=(2\log(6)+5\log(4))x$

$\frac{-7\log(4)+\log(6)}{(2\log(6)+5\log(4))}=x$

$x=-0.752478$

To the nearest hundredth.

$x=-0.75$

3 0

3 years ago

Lim. √2x -√3x-a/√x-√a<br>x approaches a

Ludmilka [50]

Answer: $\sqrt{2}a-\sqrt{3}a-2\sqrt{a}$

Step-by-step explanation:

$\lim _{x\to \:a}\left(\sqrt{2}x-\sqrt{3}x-\frac{a}{\sqrt{x}}-\sqrt{a}\right)$

$=\sqrt{2}a-\sqrt{3}a-\frac{a}{\sqrt{a}}-\sqrt{a}$

$=\sqrt{2}a-\sqrt{3}a-2\sqrt{a}$

3 0

3 years ago

PLEASE GIVE ME A VALID ANSWER IM GIVING ALOT OF POINTS!

seraphim [82]

Answer:

Step-by-step explanation: It is 1/2 of 14 = 7 hours to the moot

And plug in 7 hours to the equation 4*7+14*7=126 divide that by 2 and the distance is 63

3 0

3 years ago

Write the additive inverse of 11/221

KATRIN_1 [288]

<h2>ANSWER</h2>

addective inverse of 11/221 = -11/221

-<em>secret_angel</em>-

7 0

2 years ago