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o-na [289]
3 years ago
7

The sum of 3 consecutive integers is 47 more than the first integer. Find the three integers.

Mathematics
1 answer:
ss7ja [257]3 years ago
7 0

Answer:

22,23,24

Step-by-step explanation:

Well, you need to first find two consecutive integers that add up to 47, because that is the difference between the first digit and the total. This happens to be 23 and 24. Once you get these two numbers, the 22 comes intuitively, as you have to add 23 and 24 to get a difference between 22 and (22+23+24).

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Simplify the expression. 5–3 • 7^0
aev [14]

Answer:

5-3x7^0

(5-3)7^0

2x1

2

Step-by-step explanation:

7^0 is 1

and do you want to chat

3 0
3 years ago
Read 2 more answers
If you had a bank that offered 6.1% interest and compounded money 4 times a year, how many years would go by until you could tur
Verdich [7]

Answer:

t = 11.45 years

Step-by-step explanation:

A = p(1+r/n)^nt

A = future value = $12000

P = present value = $6000

n = number of periods = 4

r = interest rate = 6.1% = 0.061

t = number of years = ?

t = log(A/P) / n[log(1 + r/n)]

= log(12000/6000) / 4[log(1+0.061/4)]

= log(2) / 4[log(1 + 0.01525)]

= 0.3010 / 4[log(1.01525)]

= 0.3010 / 4(0.00657)

= 0.3010 / 0.02628

= 11.45 years

3 0
3 years ago
Write an equation for each question, please! (t = years after 1960)
VashaNatasha [74]

Answer:

<u>1)</u> y = - 0.54(25)

<u>2)</u> 0.4 = 98 - 0.54t

<u>3)</u> 0.6 = 2 + 0.54t

<u>4)</u> 98 - 0.54t = 2(2 + 0.54t)

(you asked for equations, so I <em>think </em>these are the equations you are looking for!)

Step-by-step explanation:

1)

<em>(given)</em> y = 98 - 0.54t

<em>(plugging in years after 1960)</em> y = - 0.54(25)

2)

<em>(given)</em> y = 98 - 0.54t

(changing percent to decimal) 40% = 0.4

(plugging in percentage) 0.4 = 98 - 0.54t

3)

<em>(given)</em> y = 2 + 0.54t

(changing percent to decimal) 60% = 0.6

(plugging in percentage) 0.6 = 2 + 0.54t

4)

<em>(given)</em>

<em>(male)</em> y = 98 - 0.54t

<em>(female)</em> y = 2 + 0.54t

<em>(setting up the equation so male is 2 times the percent of female)</em>

98 - 0.54t = 2(2 + 0.54t)

6 0
2 years ago
Read 2 more answers
Miriam works more than 40 hours a week.
Dmitriy789 [7]

Answer:

The solutions of the inequality include all numbers greater than 40.  

There are an infinite number of the inequality.

Step-by-step explanation:

3 0
3 years ago
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a farmer builds a fence to enclose a rectangular pasture. he uses 160 feet of fence. Find the total area of the pasture if it is
Tanzania [10]
The perimeter P of the rectangular pasture of sides x and y is:
P=2x+2y=160 ft
if x=50 ft then y=(160-100)/2=30 ft
Area A=x*y=50*30=1500 ft^2
6 0
3 years ago
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