Sunday
November 23, 2014

Homework Help: Math

Posted by Dianna on Saturday, March 23, 2013 at 5:36pm.

CAN YOU HELP ME MS.SUE JUST GIVE ME THE ANSWER PLEASE I TRY AND TRY AND TRY AND STILL I CAN'T DO IT PLEASE I NEED HELP PLEASE GIVE ME THE ANSWER ANYBODY MS.SUE ANYBODY PLEASE HELP ME WITH THIS PLEASE PLEASE GIVE ME THE ANSWER PLEASE :( :( :( :( :( :(
*CRYING *SAD I KNOW PUT PLEASE I KNOW PUT PLEASE I KNOW PUT PLEASE ...................


1) Which shows 833,000 written in scientific notation?

A 8.33 X 10 ^3
B 8.33 X 10 ^4
C 8.33 X 10 ^5
D 8.33 X 10 ^6



2) The length of a room is 5.048 X 10 ^2 cm. Which number is equivalent to this length?


A 0.005048 cm
B 0.05048 cm
C 504.8 cm
D 504,800 cm


3)
(_2_)^4
( 3 ) =

A 8/81
B 6/21
C 8/3
D 16/3


4) Roberto paid $43.08 for 3 CDs. All 3 CDs were the same price. How much did each CD cost?


A $11.36
B $14.36
C $40.08
D $46.08


5) Dacia made a snack mix using the ingredients listed below.


1 1/4 cups granola
3/4 cup peanuts
1/2 cup raisins
1/4 cup chocolate chips


What is the total amount of all four ingredients?

A 1 3/4 cups
B 2 1/4 cups
C 2 1/2 cups
D 2 3/4 cups


6) 3/4 x 3 =

A 6/12
B 9/12
C 6/4
D 9/4

7) A recipe for 1 batch of cookies requires of a 2/3 of a cup of cooking oil. How many cups of cooking oil would be required for 4 batches of cookies?

A 1/6
B 2
C 2 2/3
D 4 2/3


8) Which of the following is equivalent to 5/2 ?

A 2.25
B 2.5
C 5.2
D 5.25


9) Tasha is buying a CD that is regularly $12.99 and is on for sale 1/4 off. Which expression can she use to estimate the discount on the CD?

A 0.0025 X $13
B 0.04 X $13
C 0.25 X $13
D 0.40 X $13


10) Which is an irrational number?

A (square root) 5
B (square root) 9
C -1
D -2/3


11) Which of the following is an irrational number?

A (square root) 144
B (square root) 16
C (square root) 4
D (square root) 3

12) Which fraction is the same as 3.08?

A 56/25
B 77/25
C 19/5
D 32/5


13) A sweater originally cost $37.50. Last week, Moesha bought it at 20% off.

How much was deducted from the original price?

A $7.50
B $17.50
C $20.00
D $30.00

14) Jason bought a jacket on sale for 50% off the original price and another 25% off the discounted price. If the jacket originally cost $88, what was the final sale price that Jason paid for the jacket?

A $22
B $33
C $44
D $66


15) Marl borrowed $200 at 12% simple interest for one year. If he makes no payments that year, how much interest will he owe at the end of the year?


A $6.00
B $12.00
C $22.40
D $24.00


16) Tamika works in a shoe store and is paid a 12% commission on her sales. In January her sales total was $3740. To the nearest dollar, how much did Tamika earn in commission for January?


A $312
B $449
C $3291
D $4189

17) Stuart is buying a pair of jeans that regularly
cost $40. They are on sale for 20% off. If the tax rate is 8%, what is the sale price of the jeans including tax?

A $21.60
B $34.56
C $42.34
D $44.16

18) A calculator that is regularly priced $20 is on
sale for 40% off. What is the sale price of the calculator?

A $8
B $12
C $15
D $16

19) The percentage discount at a store is determined using the table below.

Sale Discounts

Total Purchases | Discount
_____________________|___________________
less than $50 | 25%
_____________________|___________________
$50 to $100 | 30%
_____________________|___________________
over $100 | 35%
_____________________|___________________
|


Shamika bought 3 skirts that cost $25 each before the discount. What was her total after the discount?


A $45.00
B $48.75
C $52.50
D $56.25

20) Mr. and Mrs. Blank sold their house for $200,000 and needed to hire an attorney to handle the closing procedures. Attorney Mr. Gable charges a flat rate of $2500. Attorney Ms. Mandel charges 1 1/2% of the cost of the house. Which attorney would be cheaper for Mr. and Mrs. Blank to use?

A Mr. Gable
B Ms. Mandel
C Their fees would be the same.
D cannot be determined from the information given

21) Which of the following has the same value as 5^6 x 5 negative ^2?


A 5 - ^12
B 5 - ^3
C 5 ^4
D 5 ^8

22) ( jk ) negative 5 ( jk ) negative 3 =

A (jk) negative 2
B (jk) negative 8
C (2jk) negative 2
D (2jk) negative 8

24)


4 ^2 x 3 ^5 x 2 ^4
____________________ =
4 ^3 x 3 ^5 x 2 ^2

A 4/2
B 3/2
C 1
D 1/2

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