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borishaifa [10]
3 years ago
7

Javed downloaded from the Internet two files that had a combined size of 696 megabytes. The size of the first file was 290 megab

ytes, and it took 5 minutes to download. Assuming that the files downloaded at a constant speed, how long did it take for the second file to download?
A.2 minutes
B.4 minutes
C.7 minutes
D.12 minutes

ASAP 50 POINTS I WILL GIVE BRAINIEST

Mathematics
2 answers:
Dmitrij [34]3 years ago
7 0
Tell me if you need anything explained

Vikki [24]3 years ago
7 0

Answer:

c

Step-by-step explanation:

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Carpet is installed in the hallways of a building. The cost of carpet and installation is $32.50 per square yard. A total length
Aloiza [94]

Answer:

Total = \$7800

Step-by-step explanation:

Given

Cost = \$32.50 per square yard

Length = 432.0ft

Width = 5.0ft

Required

Determine the cost of carpet and installation

First, calculate the area of the carpet

Area = Length * Width

Area = 432.0ft * 5.0ft

Area = 2160ft^2

Convert to square yard

Area = \frac{2160yd^2}{9}

Area = 240yd^2

The cost is then calculated as:

Total= Area * Unit\ Cost

Total = 240 * \$32.50

Total = \$7800

6 0
3 years ago
25 points!!! Please help!!
nydimaria [60]

Answer:

a) y= 8x+90 b) 154 pounds

Step-by-step explanation:

a) 90 will be the initial value (b) and 8 will be the slope (m)

this gives the linear function :

y = 8x + 90

b) to find his weight after 8 weeks plug in x=8

y= 64+90

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5 0
3 years ago
Can someone pls help
Arisa [49]
c because it just makes sense
3 0
3 years ago
Read 2 more answers
5) –3x – 3y=3<br> -5x + 2 y = 19
larisa86 [58]

Answer:

x=31

Step-by-step explanation:

-3x-3(19)=3-5x+2

2x-57=5

2x=62

x=31

4 0
3 years ago
Read 2 more answers
Andy is one fourth as old as his grandfathervwho is 76 years old write an eqution to determinecwethter andy is 19 or 22 years ol
Savatey [412]
Well, 22*4 is 88 so you can assume Andy isn't 22 since it says his grandpa is 76.

76/4=19 or 19*4=76
5 0
3 years ago
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