Write a real-world problem involving the multiplication of two mixed numbers whose product is about 14. Then solve the problem

Answers

Answer 1

Answer: Chelsie has 2 1/2 countainers to put her special designer fabric that is 6 1/2 inches long. Chelsie currently has 2 copies. how many inches long is both fabrics?

Answer 2

Answer: Jannie said that 1 2/3 times 9 1/4 is 15.416. Mack said that 1 2/3 times 9 1/4 is 18.75. Is Jannie or Mack right. Show your work. Jannie is right because when you do 1 2/3 times 9 1/4 on a piece of paper or calculator, you will get what Jannie got. (15.416). Mack would have been right if the equation was 1 2/3 times 11 1/4.

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Is the answer A,B,C,or D and please help me with the show work

1200/180 =

(can someone please help me I'm desperate)

Answers

Using a calculator, 1200/180 = 6.67 approximately

If you use long division, then you'll get what you see in the diagram below

The 6's go on forever after the decimal point, but if you round to two decimal places, then you'll get that approximate value of 6.67

---------------

If you want a remainder, then 1200/180 = 6 remainder 120

You can think of it like you having 1200 cookies and 180 friends. Each friend will get 6 whole cookies and there will be 120 left over as the remainder.

The price per share of Envx stock is dropping at a rate of $1.45 each hour what rational number represents the change in the price per share after 5 hours?

Answers

Answer:

-7.25

Step-by-step explanation:

Given,

The stock is dropping at the rate of $1.45 each hour,

So, the change in price of the stock in one hour = - $1.45,

Thus, the total change of the stock in 5 hours

= 5 × change in 1 hour

= 5 × 1.45

= -$ 7.25

∵ A terminating decimal number is always a rational number ( however it is negative )

i.e. the rational number that represents the change in the price per share after 5 hours is -7.25.

Maybe 7.25 because you may have to multiply I am really not sure but hopefully this helps

Use vertical multiplication to find the product of: $x ^(3) + 2x + 3 * x ^(3) - x + 1$

Answers

Answer:

$x^6+x^4+4x^3-2x^2-x+3$

Step-by-step explanation:

$x^3+2x+3$

$*(x^3-x+1)$

---------------------------------

First step multiply your terms in your first expression just to the 1 in the second expression like so:

$x^3+2x+3$

$*(x^3-x+1)$

---------------------------------

$x^3+2x+3$ Anything times 1 is that anything.

That is, $(x^3+2x+3) \cdot 1=x^3+2x+3$ .

Now we are going to take the top expression and multiply it to the -x in the second expression. $-x(x^3+2x+3)=-x^4-2x^2-3x$ . We are going to put this product right under our previous product.

$x^3+2x+3$

$*(x^3-x+1)$

---------------------------------

$x^3+2x+3$

$-x^4-2x^2-3x$

We still have one more multiplication but before we do that I'm going to put some 0 place holders in and get my like terms lined up for the later addition:

$x^3+2x+3$

$*(x^3-x+1)$

---------------------------------

$0x^4+x^3+0x^2+2x+3$

$-x^4+0x^3-2x^2-3x+0$

Now for the last multiplication, we are going to take the top expression and multiply it to x^3 giving us $x^3(x^3+2x+3)=x^6+2x^4+3x^3$ . (I'm going to put this product underneath our other 2 products):

$x^3+2x+3$

$*(x^3-x+1)$

---------------------------------

$0x^4+x^3+0x^2+2x+3$

$-x^4+0x^3-2x^2-3x+0$

$x^6+2x^4+3x^3$

I'm going to again insert some zero placeholders to help me line up my like terms for the addition.

$x^3+2x+3$

$*(x^3-x+1)$

---------------------------------

$0x^6+0x^4+x^3+0x^2+2x+3$

$0x^6-x^4+0x^3-2x^2-3x+0$

$x^6+2x^4+3x^3+0x^2+0x+0$

----------------------------------------------------Adding the three products!

$x^6+x^4+4x^3-2x^2-x+3$

What’s the value of x?

Answers

Answer:

Step-by-step explanation:

Since l and m are parallel lines, then

5x - 16 = 2x + 50 ( corresponding angles )

Subtract 2x from both sides

3x - 16 = 50 ( add 16 to both sides )

3x = 66 ( divide both sides by 3 )

x = 22 → E

What fraction of 1 kiloliter is 1 liter?

Answers

1 liter is 1/1000 kiloliters

1/1000 kiloliters
hope that helped

Hue wants to buy two necklaces, one for her sister costs $43.25, and the necklace for herself costs $26.25. The sales tax on the purchase is 3%. Find the total cost of hue's purchases,including sales tax.

Answers

$71.59 well to get the answer add both cost then multiply that answer by 0.03 then add it to what you had before multiplying it.

OK so what we need to do is this 43.25+26.25 that is 69.5 then we need to times 69.5(0.03) that will give us the tax add the tax and u should get 71.585

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A group of 10 friends will pack bottles of water into an unknown number of coolers for a trip to the beach. Each cooler will contain 25 bottles. At the beach, the friends will share the bottles equally. Write an expression with one variable to represent the number of bottles each friend will get. Then, use your expression to find how many bottles each friend will get if they bring 2 coolers. Explain your thinking.

Each letter in the expression shown to the right represents a digit other than zero. Different letters represent different digits and the same letter always represents the same digit. What is the smallest whole number that can be the value of this expression?