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worty [1.4K]
3 years ago
6

Ruth bought a used truck for $12,560. She paid for the truck with a $3400 down payment and 48 monthly payments of $256. What tot

al amount did the truck cost?
Mathematics
1 answer:
Simora [160]3 years ago
3 0

Answer:

7

Step-by-step explanation:

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a. If a rabbit can move 7/5 miles every hour, then how many hours would it take for a rabbit to go 7 miles?
sergeinik [125]
5 hours because 7/5 *5/1=35/5 and 35 divided by 5 equals 7
3 0
4 years ago
Forces of 9 lbs and 13 lbs act at a 38º angle to each other. Find the magnitude of the resultant force and the angle that the re
fiasKO [112]

Answer: R=20.84\ lb\quad 22.57^{\circ},15.43^{\circ}

Step-by-step explanation:

Given

Two forces of 9 and 13 lbs acts 38^{\circ} angle to each other

The resultant of the two forces is given by

\Rightarrow R=\sqrt{a^2+b^2+2ab\cos \theta}

Insert the values

\Rightarrow R=\sqrt{9^2+13^2+2(9)(13)\cos 38^{\circ}}\\\Rightarrow R=\sqrt{81+169+184.394}\\\Rightarrow R=\sqrt{434.394}\\\Rightarrow R=20.84\ lb

Resultant makes an angle of

\Rightarrow \alpha=\tan^{-1}\left( \dfrac{b\sin \theta}{a+b\cos \theta}\right)\\\\\text{Considering 9 lb force along the x-axis}\\\\\Rightarrow \alpha =\tan^{-1}\left( \dfrac{13\sin 38^{\circ}}{9+13\cos 38^{\circ}}\right)\\\\\Rightarrow \alpha =\tan^{-1}(\dfrac{8}{19.244})\\\\\Rightarrow \alpha=22.57^{\circ}

So, the resultant makes an angle of 22.57^{\circ} with 9 lb force

Angle made with 13 lb force is 38^{\circ}-22.57^{\circ}=15.43^{\circ}

7 0
3 years ago
Read 2 more answers
Please help ASAP Meteorologists are planning the location of a new weather station to cover Santa Cruz, Morgan Hill, and Gilroy,
Likurg_2 [28]

Answer:

(-1, -2.5)

Step-by-step explanation:

(3, 0) is the midpoint between (2, 2) and (4, -2)

(-5, -5) (3, 0) the midpoint between these two points is

(-5 + 3) / 2 = -1, (-5 + 0) / 2 = -2.5

4 0
4 years ago
What is 1487.9286 rounded to the nearest penny
tester [92]
1487.93 should be the correct answer I believe.
3 0
3 years ago
PROM Caleb manages the budget for his school's junior prom. His class has spent $1250 for the prom venue, $625 for a DJ, and $14
Bogdan [553]

The number of students that will need to buy the tickets is 419.

<h3>How many students will need to buy tickets?</h3>

The equation that can be formed from the information provided in the question is:

$20s < $1250 + $625 + $1470 + $12s

Where s represents the number of students

$20s < $3345 + $12s

$20 - $12s < $3345

$8s < $3345

s < $3345  / $8

s < 419

To learn more about inequality, please check: brainly.com/question/5031619

#SPJ1

5 0
2 years ago
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