2 years ago

Find the perimeter of an equilateral triangle with a side length of 4x-1

Mathematics

1 answer:

Ulleksa [173]2 years ago

5 0

Answer:

12x-3

Step-by-step explanation:

Perimeter is : 3*(4x-1)

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Bob and Alice have a mortgage for $73,280. If the mortgage is set at 7 percent for 30 years, how much is their monthly payment i

Zielflug [23.3K]

Hi there

First find the number of thousands on 73280
73,280÷1,000
=73.28
now find the monthly payment (6.75 per thousand) so
73.28×6.75
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Hope it helps

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3 years ago

A kayaker can paddle 12 mi in 2 h moving with the river current. Paddling at the same pace, the trip back against takes 4 h. Ass

Firdavs [7]

Downstream DATA:
distance = 12 miles
time = 2 hours
rate = 12/2 = 6 mph
----------------
Upstream DATA:
distance = 12 miles
time = 4 hrs
rate = 12/4 = 3 mph
----
Equations:
Downstream: b + c = 6
Upstream::: b - c = 3
------
Add to get:
2b = 9
b = 4.5 mph (speed of the boat in still water.)
-----
Solve for "c":
b + c = 6
4.5 + c = 6
c = 1.5 mph (speed of the current)
The answer is 1.5 mph

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2 years ago

The math team does practice drill that each last 1/6hour in November the team did practice drills for a total of 24hrs how many

never [62]

Answer:

I think 144

Step-by-step explanation:

there is 1440 minuets in an hour 1 6th of an hour is 10 minuets if you divide 10 by 1440 its 144

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2 years ago

When trying to find the probability of rolling an even number on a number cube with numbers 1 through 6, how many desired outcom

shepuryov [24]

Answer:

Step-by-step explanation:

3 even numbers 2,4,6

or 1/2

or 50%

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3 years ago

What's the best definition of the word "ratio?"

ololo11 [35]

Answer:

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Step-by-step explanation:

Or relation I believe so...

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3 years ago