2 years ago

PLEASE TRY TO ANSWER THIS FAST

Mathematics

1 answer:

Sergio039 [100]2 years ago

4 0

Answer:

it would be 4.5b - 9 = 1.5(3b-6)

Step-by-step explanation:

just divide 4.5 by 1.5 9 then do the same thing to

(don't forget to thank the skeleton in your closet

You might be interested in

If (a+bi)^2=2abi, what must be the relationship between a and b? Show or explain your reasoning.

Klio2033 [76]

$(a+bi)^2 =(a+bi)(a+bi)= a^2 +2abi+b^2 i^2 \\ \\ i^2 = -1 \\ \\ (a+bi)^2 = a^2-b^2 +2abi = 2abi \\ \\ a^2 -b^2 = 0 \\ \\ a^2 = b^2 \\ \\ a = b$

For the statement to be true, 'a' and 'b' must be equal

*First expand the binomial using FOIL, then set it equal to whats given "2abi".
Then you can find the relationship between a and b.

6 0

3 years ago

14x + 6 = 5x - 3 with solution

Schach [20]

hey there

the answer is

14x + 6 = 5x + -3

6 + 14x = 5x + -5

6 + 14x = -3 + 5x

6 + 14x + -5x = -3 + 5x + -5x

Combine like terms: 14x + -5x = 9x

6 + 9x = -3 + 5x + -5x

Combine like terms: 5x + -5x = 0

6 + 9x = -3 + 0

6 + 9x = -3

6 + -6 + 9x = -3 + -6

Combine like terms: 6 + -6 = 0

0 + 9x = -3 + -6

9x = -3 + -6

Combine like terms: -3 + -6 = -9

9x = -9

Divide each side by '9'.

x = -1

Simplifying

x = -1

thank you

OFFICIALLYSAVAGE2003

5 0

3 years ago

Which could be the missing data item for the given set of data if the median of the complete data set is 50?

gogolik [260]

Answer:

Find the median of this data

21+23+60+60+50+54+54+59+26+15+43+15=480/ 12 = 40

Now the median should be 50 so take 50 - 40 = 10

The missing number from the data is 10

5 0

3 years ago

Read 2 more answers

two and a half times a number plus six is equal to three times the same number plus four and a quarter

Daniel [21]

Answer:

2(1/2)x + 6 = 3x + 4(1/4)

8 0

2 years ago

A box is filled with 400-g packets of noodles. The box weighs 6 kg in total. Three packets are removed from the box. How much do

andrew-mc [135]

The box will weight 4.8 kilograms

4 0

2 years ago