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Kay [80]
2 years ago
14

T.J. invests $8,100 in an account

Mathematics
1 answer:
QveST [7]2 years ago
6 0

Answer:

I don't know

Step-by-step explanation:

if don't know

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A bicycle tire is 28 inches in diameter.Approximately how far does the bicycle move forward each time the wheel goes around?(use
Debora [2.8K]

Answer:

88 Inches

Step-by-step explanation:

For any bicycle tire of a given diameter, the approximate distance moved by the bicycle each time the wheel goes around is determined by the circumference of the circular wheel.

Since the diameter =28 Inches

Circumference =\pi d =\frac{22}{7}X28 =88$ Inches

The bicycle moves 88 Inches forward each time the wheel goes around.

4 0
3 years ago
What is the y-value of the solution to the system below?​
myrzilka [38]
Yes that’s completely true because of course you can’t say it is false
8 0
2 years ago
Read 2 more answers
Tammy has scored 82, 78, and 93 on her previous three tests. What score does she need on her next test so that her average (mean
Lyrx [107]

Answer:

She needs a grade of 71 on her next text.

Step-by-step explanation:

Mean of a data-set:

The mean of a data-set is the sum of all values in the data-set divided by the number of values.

Tammy has scored 82, 78, and 93 on her previous three tests.

Thus, her grades are 82, 78, 93 and x, in which x is her grade in the fourth test.

There are 4 tests.

What score does she need on her next test so that her average (mean) is 81?

We have to find x when the mean is 81. So

\frac{82 + 78 + 93 + x}{4} = 81

253 + x = 324

x = 324 - 253

x = 71

She needs a grade of 71 on her next text.

5 0
3 years ago
temperature at 4 am was -13 degrees the temperature was rising at a steady rate of 5 degrees an hour. at what time will the temp
patriot [66]
Change in temperature = 12 - (-13) = 12 + 13 = 25
Number of hours = 25/5 = 5 hours.
Required time = 4 am + 5 hours = 9.am
6 0
3 years ago
What does N equal?Please use the Pythagorean Theorem for this question.
mart [117]

Answer:

55

Step-by-step explanation:

a squared plus b squared = c squared

48 squared= 2304

73 squared= 5329

5329 - 2304= 3025

the square root of 3025 is 55 :))

7 0
3 years ago
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