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Ira Lisetskai [31]
3 years ago
10

Jeffrey currently has an account balance of $1,565.00. His initial deposit on the account was $625 and it earned 4.7% simple int

erest. How long has Jeffrey held the account?
Mathematics
1 answer:
hram777 [196]3 years ago
3 0
A = P(1 + rt)

1565 = 625(1 + (0.047)(t))

2.504 = 1 + 0.047t

1.504 = 0.047t

t = 32

I hope this is correct! (Sorry I haven't done simple interest in a while.)
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3 years ago
In APQR, p = 690 cm, a = 290 cm and r=450 cm. Find the measure of ZQ to the
katen-ka-za [31]

9514 1404 393

Answer:

  16.8°

Step-by-step explanation:

The Law of Cosines can be rearranged to give the angle measure.

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The measure of angle Q is about 16.8°.

3 0
3 years ago
Math workshops and final exams: The college tutoring center staff are considering whether the center should increase the number
oksian1 [2.3K]

Answer:

Option D

Step-by-step explanation:

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In this study, they want to test if an increase in the number of Math workshop which is the independent variable will cause a change in the final exam scores which is the dependent variable. The response to this inquiry is thus the final exam score which is also known as the response variable.

7 0
3 years ago
Two Pounds of grapes cost six dollars complete the table showing the price of different amounts of grapes at this rate.
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Answer:

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Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Step by step explanation:<br><br> 12b - b =77
ozzi

Answer:

7

Step-by-step explanation:

12b -b = 11b

11b = 77

Divide both sides by 11

b = 7

8 0
3 years ago
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