3 years ago

What is math investment

1 answer:

5 0

Investing is where you use money to (hopefully) make more money. You can run a business. You can put the money in the bank to earn interest. You can buy something valuable, such as an antique or a rare coin, and sell it later. You can buy a share in a company (such as on the stock exchange):

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i will give brainliest.The product of 5 and the sum of 12 and a certain number is 10. What is the number

rjkz [21]

Answer: x=-10

Step-by-step explanation:

5*(12+x)=10

Distribute

60+5x=10

Subtract(60)

5x=-50

x=-10

Hope it helps <3

7 0

3 years ago

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Are these a rational function?

Thepotemich [5.8K]

158.:$?&duck icy blue

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2 years ago

The sum of the digits of a two-digit number is 14. If the number formed by reversing the digits is less than the original number

HACTEHA [7]

Answer:

Step-by-step explanation:

1. a+b=14 ⇒ a= 14-b

2. 10a+b=18+10b+a ⇒ a= 2+b

comparing 1 and 2:

14-b= 2+b ⇒ 2b= 12 ⇒ b= 6

a= 14-b= 8

number = 86

reversed number = 68

3 0

2 years ago

(x + 2) is raised to the fifth power. The third term of the expansion is:

morpeh [17]

Answer:

Step-by-step explanation:

6 0

2 years ago

Which line is perpendicular to the line y=-1/3x-2 and passes through point (1,4)

xxMikexx [17]

Answer:

Option 3) y = 3x+1

Step-by-step explanation:

Given equation is:

y = $-\frac{1}{3} x -2$

Perpendicular => It will have a slope of negative reciprocal to this slope

So the ⊥ line has a slope = m = 3

Now,

Point = (x,y) = (1,4)

So, x = 1, y = 4

Putting this in slope intercept form to get b

=> $y = mx+b$

=> 4 = (3)(1) + b

=> b = 4-3

=> b = 1

Now, Putting m and b in the slope intercept form to get the required equation:

=> y = 3x+1

4 0

3 years ago

Read 2 more answers

What is math investment​

What is math investment