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4 years ago

What is the expanded form of 232÷4

Mathematics

1 answer:

Annette [7]4 years ago

3 0

(2x100) (3x10) (2x1) / (4x1)

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Has one negative and one positive coefficient Simplifies to 5x + 12

rosijanka [135]

Answer:

Step-by-step explanation:

whats the question here lol

8 0

3 years ago

Steven wants to increase the number of books he reads per year. He currently reads 2 books a year. He wants to triple the number

Sladkaya [172]

Answer:

$B=2\times 3^n$

Step-by-step explanation:

<u>Exponential Growing </u>

Steven currently reads 2 books a year. He wants to triple the number of books read per year. The first year he should read

$2*3 = 6\ books$

By the second year, he should read

$2*3^2 = 18\ books$

By the third year, he should read

$2*3^3 = 54\ books$

We can clearly see there is a geometric progression of the number of books he should read for the year n. The general formula is, being B the number of books read at the year n

$\boxed{B=2\times 3^n}$

8 0

3 years ago

Solve for x. -2(16 - 4x) - 8 = 6(x + 2)

Amanda [17]

So...

-2(16-4x)-8=6(x+2)            Multiply
-32+8x-8=6x+12                 Add like terms
-40+8x=6x+12                    Subtract 6x from both sides
-40+2x=12                          Add 40 to both sides
2x=52                                 Divide 2 from both sides
x=26                                   Substitute to check
-2(16-4(26))-8=6((26)+2)   Add and multiply in parenthesis
-2(-88)-8=6(28)                  Multiply
176-8=168                         Subtract
168=168

So x=26

I hope this helps! Have a great day!

6 0

4 years ago

(x-1/3) x (x+2/5) bang 0

meriva

Answer:

The Answer: x^2 + x / 15 - 2 / 15

6 0

3 years ago

Angle JKL is a straight angle. The measure of angle MKL is 85°. The measure of angle JKM is xº. What is the value of x?

iris [78.8K]

Answer:

95°

Step-by-step explanation:

<u>Straight angle is 180°</u>

JKL = MKL + JKM
180° = 85° + x
x = 180° - 85°
x = 95°

8 0

3 years ago