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zysi [14]
3 years ago
8

Please help lol thankss

Mathematics
2 answers:
Mars2501 [29]3 years ago
8 0

Answer:

what's your question though?

WINSTONCH [101]3 years ago
5 0
What’s the question lol
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Step-by-step explanation:

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3 years ago
The formula for volume of this rectangular prism is: v=2x^3+17x^2+46x+40 find an expression for the missing side length. Show al
vodka [1.7K]

Answer:

the missing side length is (2x+5)

Step-by-step explanation:

we know that the volume of the rectangular prism is equal to

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v=2x^3+17x^2+46x+40

using a graphing tool find the x-intercepts of the function

see the attached figure

The x-intercepts are

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6 0
2 years ago
9. Carlos is taking a road trip. So far he has traveled 120 miles at a constant speed of 60 mph. His
Svetradugi [14.3K]

Answer:

Part 1) 300 miles

Part 2) 420 miles

Part 3) 600 miles

Step-by-step explanation:

we have

d(x)=60x+120

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x is the time in hours

Part 1) How many miles  will he have traveled after 3 more hours?

we know that

To find the distance, substitute the value of x in the function

so

For x=3 hours

d(3)=60(3)+120=300\ mi

For x=3, d(x)=300

That means -----> After 3 hours Carlos has traveled 300 miles at a constant speed of 60 mph

Part 2) How many miles  will he have traveled after 5 more hours?

we know that

To find the distance, substitute the value of x in the function

so

For x=5 hours

d(5)=60(5)+120=420\ mi

For x=5, d(x)=420

That means -----> After 5 hours Carlos has traveled 420 miles at a constant speed of 60 mph

Part 3) How many miles  will he have traveled after 8 more hours?

we know that

To find the distance, substitute the value of x in the function

so

For x=8 hours

d(8)=60(8)+120=600\ mi

For x=8, d(x)=600

That means -----> After 8 hours Carlos has traveled 600 miles at a constant speed of 60 mph

3 0
3 years ago
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