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3 years ago

Ending time: 10:08 am elapsed time: 30 minutes

Mathematics

2 answers:

vredina [299]3 years ago

6 0

I got this by taking 10:08:0:30 the answer is 10:38

Vlada [557]3 years ago

5 0

Subtract 30 minutes from 10:08.

First, subtract 8:

10:00

30 - 8 = 22

Now subtract 60 - 22:

60 - 22 = 38

So the time now is 9:38

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Will someone please help me with this because I don't understand and I don't want to fail my class.

Marrrta [24]

Answer:

4y + 1 = 4 - 5y

First option

Step-by-step explanation:

x - 4y - 1 =0; add both sides by + 4y + 1

x - 4y - 1 + 4y + 1 = 0 + 4y + 1

Simplifying

x = 4y + 1

x + 5y - 4 = 0; Add (-5y + 4) to both sides

x + 5y - 4 -5y + 4 = 0 -5y + 4

Simplying

x = -5y +4

x = 4 - 5y

Now you have both equations

x = 4y + 1

x= 4 - 5y

Now you can use the comparison method

4y + 1 = 4 - 5y

3 0

2 years ago

Find the surface area of each figure. Round your answer to the nearest tenth if necessary.

dedylja [7]

Answer:

556

Step-by-step explanation:

Surface area of the cuboid=2*(lb+bh+lh)

Surface area=2*(110+80+88)=556

3 0

2 years ago

Find the number between 0.0004 and 0.0005

Margarita [4]

Answer:

0.00045

Step-by-step explanation:

This decimal is in the middle of these two numbers.

5 0

2 years ago

How can we simplify the expression -(1-5n)-7n

dsp73

$-(1-5n)-7n \\ \\ -1 + 5n - 7n \\ \\ -1 - 2n \\ \\ Answer: \fbox {-1 - 2n}$

5 0

2 years ago

A blank CD can hold 70 minutes of music. So far you have burned 25 minutes of music onto the CD. You estimate that each song las

zaharov [31]

Answer:

The possible numbers of songs that you can burn onto the CD is 11.

Step-by-step explanation:

The total storage capacity of CD = 70 minutes

Storage already used = 25 minutes

Hence, The available storage = Total available storage - Used Storage

= 70 minutes - 25 minutes = 45 minutes

Hence, the CD has 45 minutes storage left.

Now, each song takes up 4 minutes of storage.

⇒ $\textrm{Total number of songs possible} = \frac{\textrm{Total storage left}}{\textrm{Time taken by each song}}$

= $\frac{45 minutes}{4minutes } = 11.25$

⇒The number of songs possible = 11.25 ≈ 11

Hence, the possible numbers of songs that you can burn onto the CD is 11.

4 0

3 years ago