MATHEMATICS MIDDLE SCHOOL

I need help please and thank you

Answers

Answer 1

Answer:

Answer:

False

True

Step-by-step explanation:

Hope this helps

Answer 2

Answer: True

False
There ya go

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In Las Vegas, Nevada, stores charge a 4.6% state sales tax and a 3.65% county sales tax. Keven is buying a handbag priced at 220 before tax.How much sales task does he pay for handbag purchase.

Answers

Keven paid a sales tax of $ 18.15 for handbag purchase

Solution:

Given that stores charge a 4.6% state sales tax and a 3.65% county sales tax

Keven is buying a handbag priced at 220 before tax

To find: Sales tax paid by Keven

Sales tax amount = state sales tax amount + country sales tax amount

Finding state sales tax amount:

stores charge a 4.6% state sales tax which means 4.6 % of $ 220

state sales tax amount = 4.6 % of 220

$\text{ state sales tax amount }= (4.6)/(100) * 220$

$\text{ state sales tax amount }= 0.046 * 220 = 10.12$

Thus state sales tax amount is $ 10.12

Finding country sales tax amount:

Store charges a 3.65% of country sales tax which means 3.65% of $ 220

Country sales tax = 3.65 % of 220

$\text{ Country sales tax } = (3.65)/(100) * 220\n\n\text{ Country sales tax } = 0.0365 * 220 = 8.03$

Thus country sales tax = $ 8.03

Now let us add both amount to get total tax paid by Keven

Sales tax amount = state sales tax amount + country sales tax amount

Sales tax amount = $ 10.12 + $ 8.03 = $ 18.15

Therefore Keven paid a sales tax of $ 18.15 for handbag purchase

A number is 5 times of another number.By adding 8 to each of them.the first number becomes 3 times the second number.What are the 2 numbers?(Show full workout)

Answers

First no. = 5 x
Second no. = x

Equation Formation
3(5 x +8 ) = x +8
15 x + 24 = x +8
15 x - x = 8 -24
14 x = - 16
x = -7/8
5 × -7/8 = -4 3/8

Answer = -4 3/8 , -7/8

Ben had 2 boxes of blocks each box had 100 blocks he built a tower with 1/5 of the blocks out of each box how many blocks did Ben use to build the tower

Answers

ben would have had to have used 20 blocks from each box so altogather he would have used 40

In determining the quality of the hats in a used-hat bin, a grandmother selects the first four hats she can reach. Which sampling technique did she use?Select one:
a. systematic sampling
b. convenience sampling
c. stratified random sampling
d. voluntary response sampling