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zzz [600]
2 years ago
14

What is the predecessor of these number

Mathematics
1 answer:
sergiy2304 [10]2 years ago
5 0

Answer:

Predecessor of 10,000 - 9,999

Predecessor of 7,010 - 7,009

Predecessor of 9,000 - 8,999

Step-by-step explanation:

10,000 - 1 (Predecessor)  = 9,999
7,010 - 1 (Predecessor) = 7,009
9,000 - 1 (Predecessor) = 8,999

Hope this helps

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A town has a population of 2000 and grows at 4% every year. What will be the
sukhopar [10]

Answer:

3602

Step-by-step explanation:

Formula = Population after n years = 2000( 1.04)^n

15 years the population will be 2000(1.04)^15

=3602.

5 0
3 years ago
Which of the following are measurements for triangles that are similar to a triangle with sides measuring 6, 8, and 12? Check al
Thepotemich [5.8K]

Answer:

A, B, D

Step-by-step explanation:

Use the LCM to help...

6 0
3 years ago
3+-√(-3)^2 - 4(5)(-1)
Alona [7]

Answer:

Step-by-step explanation:

Easy way to do this is step by step.  Your quadratic, from your entry, must be

5x^2-3x-1.

Step by step looks like this, one thing at a time:

x=\frac{3+\sqrt{(-3)^2-4(5)(-1)} }{2(5)} becomes

x=\frac{3+\sqrt{9-(-20)} }{10} becomes

x=\frac{3+\sqrt{9+20} }{10}

and this of course is

x=\frac{3+\sqrt{29} }{10}

Do the same with the subtraction sign to get the other solution.

If you're unsure of how to enter it into your calculator, do it step by step so you don't mess up the sign.  If you enter it incorrectly, you could end up with an imaginary number when it should be real, or a real one that should be imaginary.

Just my advice as a high school math teacher.

3 0
3 years ago
Guillermo bought some reams of paper for $10 each and a $100 printer. He spent a total of $450. Write and solve an equation to f
Paul [167]

Answer:

x = amount of paper

10x + 100 = 450

10x = 350

x = 35

Brainiest plz :)

8 0
2 years ago
Read 2 more answers
HELP QUESTION NUMBER FOUR
enyata [817]

Answer:

x = -1 and y = -1.

Step-by-step explanation:

The given system of equations are :

y = 4x + 3 ....(1)

y = -x - 2 ....(2)

From equation (1) and (2) :

4x + 3 = -x - 2

Taking like terms together,

4x + x = -3 -2

5x = -5

x = -1

Put the value of x in equation (1)

y = 4(-1) + 3

= -1

The solution is also shown in the attached figure. Hence, the solution is x = -1 and y = -1.

5 0
3 years ago
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