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oksano4ka [1.4K]
3 years ago
9

PLEASE HELP ME I NEED THIS REALLY BAD

Mathematics
1 answer:
Galina-37 [17]3 years ago
5 0

Answer:

z=70, y=102

Step-by-step explanation:

180-110 = 70

so, z=70

99+89+70 = 258

360-258 = 102

so, y=102

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How much money has to be invested at 2.9% interest compounded continuosly to have 34,000 after 18 years
navik [9.2K]

Answer:

\$20,173.31  

Step-by-step explanation:

we know that

The formula to calculate continuously compounded interest is equal to

A=P(e)^{rt}  

where  

A is the Final Investment Value  

P is the Principal amount of money to be invested  

r is the rate of interest in decimal  

t is Number of Time Periods  

e is the mathematical constant number

we have  

t=18\ years\\ A=\$34,000\\ r=0.029  

substitute in the formula above  

34,000=P(e)^{0.029*18}  

P=34,000/((e)^{0.029*18})=\$20,173.31  

7 0
4 years ago
Graph the system below and write its solution. <br> 2X+Y=-6<br> Y= -1/3X-1
puteri [66]
2x + y = -6
y = ⁻¹/₃x - 1

2x + (⁻¹/₃x - 1) = -6
     2x - ¹/₃x - 1 = -6
          1²/₃x - 1 = -6
                  + 1  + 1
               1²/₃x = -5
                1²/₃    1²/₃
                    x = -3

y = ⁻¹/₃x - 1
y = ⁻¹/₃(-3) - 1
y = 1 - 1
y = 0
(x, y)= (-3, 0)

4 0
3 years ago
Which statements are true
Dominik [7]
The first, third, and sixth are correct.
6 0
3 years ago
Read 2 more answers
For all parts of this question, use the function y - 3 = -2(x - 2)
Elden [556K]

Answer:

Y

5

1

-3

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A step-by-step explanation

5 0
3 years ago
A data set that includes the years in which your hometown team won championships would be classified as what type of data
Elenna [48]

Answer:

Interval

Step-by-step explanation:

The interval scale is guageable and data following this scale can be added and subtracted.

Years are values we can either subtract or minus so they fall under the interval scale.

Also, they have no absolute zero, which is a characteristic of the interval scale.

3 0
3 years ago
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