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olchik [2.2K]
3 years ago
5

Can someone please help i will mark brainliest i need help asap.

Mathematics
2 answers:
Dmitry_Shevchenko [17]3 years ago
8 0

Answer:

14.3

Step-by-step explanation:

14.3

serious [3.7K]3 years ago
7 0

Answer:

13 inches or 13.3 feet

Step-by-step explanation:

:)

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Shorty Jones wants to buy a one-way bus ticket to Mule-Snort, Pennsylvania. The ticket costs $142, but Mr. Jones has only $80. I
Katen [24]

Answer:

Shorty has $142 after 7 month.

Step-by-step explanation:

The concept of compounded interest involves an initial capital that is reinvested month by month, it means that the initial capital plus the interest earned during the first month is reinvested on the second month and so on. The equation that describes the relationship between the final capital with the initial capital, the percentage of compounded interest and the time is:

 Cf = Ci(1 + r)^n    

where Cf: final capital (the money tha Shorty needs,  $142)

Ci: initial capital (the money that Shorty has, $80)

r is the interest (9% = 0,09)

n: time (in months)

⇒142 = 80 (1 + 0,09)^n ⇒ 142/80 = (1,09)^n ⇒ 1.775 = (1,09)^n At this point you have to apply logarithms.

⇒ log (1.775) = n log (1.09) ⇒ n = log (1.775)/log (1.09) ⇒ n= 6.658

Shorty has $142 after 7 month.

4 0
3 years ago
Eric cell phone service cost $40.00 a month for unlimited calls he also pays $0.02 for each text message he send. whichbis equat
Marianna [84]

Given :

Service cost , c = $40.

Amount paid for each message , m = $0.02 .

To Find :

Equation represents the total cost C in dollars for a month when eric send t text message.

Solution :

Let , total cost be C .

It is an linear equation with slope equal to 0.02 and y-intercept equal to 40.

So ,

C=mt+c\\\\C=0.02t +40

Hence, this is the required solution.

5 0
3 years ago
If 40% of x + 20% of x + 1/10 = 75% of x, then find the value of x. Please give answers with steps
tatyana61 [14]

Answer:

x = 13/12

Step-by-step explanation:

explain on image

3 0
2 years ago
Read 2 more answers
URGENT!! HIGH POINT VALUE WILL GIVE BRAINLIEST
Leni [432]

Answer:

I did it on Desmos

Step-by-step explanation:

Either (5,0)  or (0,1)

4 0
3 years ago
The paper feed on a copying machine has room for a stack of paper 4.0 cm high. If 10 sheets of paper are 0.08 cm thick, how many
Vladimir [108]
I believe it’s 0.4cm ...
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2 years ago
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