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In-s [12.5K]
2 years ago
6

How does graphing the solution help you to be sure you have correct solution?

Mathematics
2 answers:
RUDIKE [14]2 years ago
5 0
It’s just a way of checking your answer, like using a calculator, if you graph something (correctly) and compare your answer (something that can be graphed) to your graphed number you can check your answer
Vilka [71]2 years ago
3 0

Answer:

It helps you see the visual move of what you were doing. If you weren't moving anything it would help you see if it is true or false. Say you put a dot on the origin (0,0), then you have to go (x+7,y+3) then moving it on a graph would help show you. So overall it's a visual help to people.

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Fernando invested money in a 5-yr CD (certificate of deposit) that returned the equivalent of 3.3% simple interest. He invested
iren [92.7K]

Answer:

Fernando invested $ 5000 on the 5-year CD and $ 4000 on the 18-month CD.

Step-by-step explanation:

Since Fernando invested money in a 5-yr CD (certificate of deposit) that returned the equivalent of 3.3% simple interest, and the invested $ 1000 less in a 18-month CD that had a 2% simple interest return, if the total amount of interest from these investments was $ 945.00, to determine how much was invested in each CD the following calculation must be performed:

3.3 x 5 = 16.5

2 x 1.5 = 3

4000 x 0.165 + 3000 x 0.03 = 750

6000 x 0.165 + 5000 x 0.03 = 1140

5000 x 0.165 + 4000 x 0.03 = 945

Therefore, Fernando invested $ 5000 on the 5-year CD and $ 4000 on the 18-month CD.

3 0
2 years ago
Help me please this is due tommorow
koban [17]
Q(-3,-3)
R(3,2)
S(5,2)
T(5,-4)
3 0
3 years ago
How do you change inches to meters
zimovet [89]

Answer:

there are 39.3701 inches in a meter if it is asking how many inches are in blank meters do the number of meters times the number i mentioned earlier

hoped this helped, have a nice day

Step-by-step explanation:

5 0
3 years ago
Need help with 8-9.
ANTONII [103]
So it is 5cm to 1m or 5cm to 1000cm
So the scale is the ratio which is 5:1000. this can be reduced to 1:200

10. if the room is 15cm on one side I can say that the ratio to actual size is 15/x. and scale is 1/200 so:
15/x = 1/200
3000 = x is one side

other side:
20/x = 1/200
4000 = x
7 0
3 years ago
What will it cost to carpet a rectangular floor measuring 9 feet by 21 feet if the carpet costs $30.82 per square yard?
Gre4nikov [31]

answer is $5,824.98

Step-by-step explanation:

I am 90% sure

6 0
3 years ago
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