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telo118 [61]
3 years ago
6

Nathan wanted to go on a field trip to Europe. The total cost of the field trip was $3,960. Nathan wanted to make payments. Each

monthly payment would be $242 a month. How many months would he have to wait to pay off the total cost.
Mathematics
1 answer:
Alchen [17]3 years ago
3 0
The nearest whole number is 17. when you divide 3960 by 242, you get 16.363636.... but, he wouldn't have completely paid it off at 16 months, so it would be fully paid at 17 months
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creativ13 [48]
Use dot product
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8 0
4 years ago
The sum of two numbers is - 10. If one number is subtracted from the other, their difference is - 8. Find the numbers.
Lera25 [3.4K]

Answer:

the sume of two numbers is 2. if one number is subtracted from the other, their difference is 8. find the numbers---->

Step-by-step explanation:

X+Y=2

X-Y=8

If you subtract X+Y with X-Y, you get 2y, and so that equals 2-8, that is -6.

2y=-6

y=(-6)/2

y=-3

-3+X=2

x=2+3

x=5 and y=-8

Check

-3+5=2

5-(-3)=8

3 0
3 years ago
The two polygons are similar. Find the Scale Factor between the<br> figures.
egoroff_w [7]

Answer:

x=9.2

Step-by-step explanation:

23/x=17.5/7

cross multiply

17.5x=161

divide

x=9.2

6 0
3 years ago
What is the equation of the line that passes through the point (-9. 6) and is
hram777 [196]

Answer:

The perpendicular equation is y = -3x -21

Step-by-step explanation:

Perpendicular lines have the exact opposite slope as the other equation and they never have the same y-intercept.

To find the perpendicular slope just look at the slope in the original equation and get the exact opposite.

First let's simplify the equation.

-5 + x = 3y (divide by 3 on both sides to get y by itself)

-5/3 + 1/3x = y or y = 1/3x + 5/3

The exact opposite of this slope would be -3.

Now plug in the point you were given so that we can find the y-intercept.

6 = -3(-9) + b   (b = y-intercept)

6 = 27 + b (subtract 27 on both sides)

-21 = b

So the perpendicular equation looks like this.

y = -3x -21

6 0
3 years ago
Given a sequence is defined by a first term of LaTeX: t_1=3t 1 = 3, and explicit definition LaTeX: t_n=\:4n-1t n = 4 n − 1, find
Debora [2.8K]

Answer:

1) 15\: 2)(-4,-1,11,20,...)

Step-by-step explanation:

1) To find the 4th term given the Explicit  Formula, i.e. definition, just plug it in. The common difference according to question is 4, the 1st term is 3.

t_{1}=3\\t_{n}=t_{1}+4(n-1)\\t_{n}=t_{1}+(n-1)d\\t_{4}=3+4(3)\\t_{4}=15

2) For this another Sequence in Explicit definition we just need to plug it in:

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4 0
4 years ago
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