Ask question

Ask question

All categories

3 years ago

14

HELP...here say:write five decimals that have at least 3 digits to the right of the decimal point.Write the expanded form and th

e word form for each number.
PLS HELP ME

1 answer:

just olya [345]3 years ago

8 0

27÷9=3
1+2=3
1×3=3
10-7=3
27-24=3

You might be interested in

Camille and Hiroki have decided to start walking for exercise. Camille is going to walk 777 miles the first day and 333 miles ea

labwork [276]

Answer: 7 days

Step-by-step explanation:

Camille and Hiroki have decided to start walking for exercise. Camille is going to walk 7 miles the first day and 3 miles each day after that. Hiroki is too busy to walk on the first 2 days, so he decides to walk 5 miles each day until he has walked the same number of miles as Camille.

Camille will walk x days, so: 7 + 3(x-1) miles

Hiroki will walk the same miles, but 2 days less so: 5(x-2)

same amount of miles:

5(x-2) = 7 + 3(x-1)

5x - 10 = 7 + 3x - 3

5x - 3x = 10 + 7 - 3

2x = 14

x = 7

If Camille and Hiroki will have walked the same number of miles, how many days will Camille have walked?

Camille will have walked 7 days.

6 0

4 years ago

The tar contents of 8 brands of cigarettes selected at random from the latest list released by the federal Trade Commission is a

sattari [20]

The mean is 11.7 i don't know the Variance

3 0

3 years ago

Suppose Wal-Mart stock is selling at $59 a share and Mattel stock is selling at $28 a share. Amy has a maximum of $6000 to inves

Ulleksa [173]

Answer:

88 shares of Wall-Mart stock,

a) Step-by-step explanation, 22 shares of Mattel stock. b) $192

Given:

Suppose Wall-Mart stock is selling at $59 a share and Mattel stock is selling at $28 a share.

Amy has a maximum of $6000 to invest.

She wishes to purchase four times as many shares of Wall-Mart as of Mattel.

Only whole shares of stock can be purchased.

Question asked:

a) How many shares of each will she purchase?

b) How much money will be left over?

Solution:

Selling price of each share of Wall-Mart stock = $59

Selling price of each share of Mattel stock = $28

Let number of shares of Mattel stock purchased = $x$

Then, number of shares of Wall-Mart stock = $4x$

Total money invested =$6000

<u>Shares of Mattel stock </u> $\times$ <u> $28 + Shares of Wall-Mart stock </u> $\times$ <u> $59 = $6000</u>

$28\times x+59\times4x=6000\\28x+236x=6000\\264x=6000$

Dividing both sides by 264

$x=22\frac{192}{264}$

<em>That means, total 22 shares of Mattel stock is purchased and 192 is the money left over:-</em>

Number of shares of Wall-Mart stock = $4x$ = $4\times22=88$

Total amount spent on Mattel stock shares = 22 $\times$ $28 = $616

Total amount spent on Wall-mart stock shares = 88 $\times$ $59 = $5192

Total amount spent on both shares = $616 + $5192 = $5808

Money left over = $6000 - $5808 = $192

a) He will purchase 88 shares of Wall-Mart stock and 22 shares of Mattel stock.

b) Money left over is $192.

6 0

4 years ago

A $4'$ by $2'$ rectangular flag is made of a $2'$ by $2'$ black square bordered by a $1'$ by $2'$ white rectangle on each of two

dolphi86 [110]

<h3>Answer: 1/6</h3>

=========================================================

Work Shown:

A = area of black square

A = 2*2

A = 4

B = area of white symbol

B = (1/3)*A

B = (1/3)*4

B = 4/3

C = total area

C = 4*2

C = 8

Divide the values of B and C to find the fraction of the total area the white symbol covers up.

B/C = (4/3)/8

B/C = (4/3) / (8/1)

B/C = (4/3) divided by (8/1)

B/C = (4/3) times (1/8)

B/C = (4*1)/(3*8)

B/C = 4/24

B/C = 1/6

5 0

3 years ago

Scott and Isaac went to the school carnival. Scott ride on 5 rides and played 4 games. Isaac rode on 7 rides played 2 games. If

BlackZzzverrR [31]

Answer:

The cost of the rides are 3 tickets

And 1 ticket per game

The ride and game cost 3 tickets and 1 ticket for each respectively.

Step-by-step explanation:

Step 1 of 5

Let <em>a</em> be the number of tickets per ride costs. And <em>b</em> be the number of tickets per game costs.Thus from the given, we get the equations. For Scott, <em>5a+4b=19</em> For Isaac, <em>7a+2b=23</em>

Step 2 of 5

Multiplying the equation 2 by 2, we get <em>5a+4b=19→1</em> <em>14a+4b=46→2</em>

<em>Step 3 of 5</em>

<em>By subtracting both the equations, we get </em>

<em>(−)5a+4b=1914a+4b=46 </em>

<em>_____________ </em>

<em>−9a =−27 </em>

<em> a=−27−9⇒a=3</em>

Step 4 of 5

<em>Substituting the above value in the equation 1, we get5(3)+4b=1915+4b=194b=19−154b=4b=44⇒b=1</em>

<em>Step 5 of 5 </em>

<em>The solution is (3,1).The cost of the rides is 3 tickets per ride.The cost of the games is 1 ticket per game.</em>

<em>sorry its really confusing this how I was taught tho. </em>

7 0

3 years ago