Ask question

Ask question

All categories

3 years ago

8

Ann began her homework at 2:40 P.M. She spent 35 minutes on her first assignment, and 30 minutes on her second assignment. At wh

at time was she finished with both assignments?

2 answers:

patriot [66]3 years ago

6 0

2:40 to 3:15, 3:15 to 3:45
answer 3:45

True [87]3 years ago

5 0

2:40 + 0:35 = 3:15
3:15 + 0:30 = 3:45 pm

You might be interested in

If A = 4 what is the value of the expression 12 - a/4

antiseptic1488 [7]

I hope this helps!!

7 0

3 years ago

Read 2 more answers

Differentiating a Logarithmic Function in Exercise, find the derivative of the function. See Examples 1, 2, 3, and 4.

ludmilkaskok [199]

Answer:

$\dfrac{dy}{dx}=- \dfrac{1}{\left(x - 1\right) \left(x + 1\right)}$

Step-by-step explanation:

Given:

$y = \ln{\left(\dfrac{x + 1}{x - 1}\right)^{\frac{1}{2}}$

using the properties of log we can take the power 1/2 and multiply it.

$y = \dfrac{1}{2}\ln{\left(\dfrac{x + 1}{x - 1}\right)$

now we can differentiate:

$\dfrac{dy}{dx} = \dfrac{1}{2}\dfrac{1}{\left(\dfrac{x + 1}{x - 1}\right)}\left(\dfrac{d}{dx}\left(\dfrac{x+1}{x-1}\right)\right)$

$\dfrac{dy}{dx} = \dfrac{1}{2}\left(\dfrac{x - 1}{x + 1}\right)\left(- \dfrac{2}{\left(x - 1\right)^{2}}\right)$

$\dfrac{dy}{dx}=- \dfrac{1}{\left(x - 1\right) \left(x + 1\right)}$

this is our answer!

8 0

3 years ago

When p = 12, t = 2, and s= 6, r= 18. If r varies directly with p and inversely with the product of s and t, what is the

Luda [366]

Answer:

r=kp/s×t

18=12k/6×2

18=12k/12

k=18

r=18p/s×t

7 0

9 months ago

In the given right triangle find the missing length 24m 10m c

nirvana33 [79]

The missing length: sqrt (24^2 + 10^2) m Answer: 26 m

3 0

3 years ago

Read 2 more answers

What is the amplitude of this function f(x) ? f(x)=34cos(3x)+4

jeyben [28]

Answer:

The amplitude is 34. So therefore your answer is 34.

Step-by-step explanation:

Vertical Shift: 4

Amplitude: 34

Period: 2pi/3

3 0

2 years ago