MATHEMATICS HIGH SCHOOL

Which fractions are equal to
2
3
?

Answers

Answer 1

Answer:

Answer:

the answer would be 4/6

Step-by-step explanation:

because u multipy 2 by 2 and 3 by 2, then get 4/6

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A chocolate factory produces mints that weigh 10 grams apiece. The standard deviation of the weight of a box of 10 mints is 3 grams. You buy a box of mints that weighs 95 grams. What is your confidence that the box you bought did not come from the factory?A 90% B 95% C 10% D 5%

The principal P is borrowed at a simple interest rate r for a period of time t. Find the simple interest owed for the use of the money. Assume 360 days in a year and round answers to the nearest cent.P=$180, r=3%, t= 2 years

Answers

Y= (180(1+.03)^2)-180

A suit is on sale for $154. If the original price of the suit was $440, what percent was discounted for the sale? A. 2.5% B. 53% C. 25% D. 65%

Answers

440 x .65 = 286

440 - 286 = 154

D. 65%

Hannah can paint a room in 20 hours. Destiny can paint the same room in 16 hours. How long does it take for both Hannah and Destiny to paint the room it they are working together.

Answers

The number of hours that it will take for both Hannah and Destiny to paint the room when they are working together is 9 8/9 hours.

Based on the information given, the fraction that can be painted by Hannah in an hour will be 1/20.

The fraction that can be painted by Destiny in an hour will be 1/16.

Therefore, the formula to solve the question will be:

1/20x + 1/16x = 1/1

4x + 5x = 80

9x = 80

Divide both side by 9

9x/9 = 80/9

x = 8 8/9 hours.

Therefore, it'll take them 8 8/9 hours to paint the room.

Read related link on:

brainly.com/question/17170929

amount of room hannah can paint in an hour = 1/20
amount of room destiny can paint in an hour = 1/16
number of hours = x

1/20x + 1/16x = 1
the reason why this formula is true is, the amount of the room painted in the end should be 1 (the whole room)

4/80x + 5/80x = 1
9/80x = 1
9x = 80
x = 80/9 hours
x = 8.89 hours

NEED ANSWER NOW PLEASE!Amy is analyzing a job offer

How much income with benefits can she expect?
A. $43,500
B. $48,500
C. $53,500
D. $56,000

Answers

For this case, we have the following sum:
income = Annual Salary + benefits
Substituting values we have:
income = (48500) + (2500 + 5000)
income = 56000
Answer:
She can expect a total amount of income with benefits from:income = 56000
(option 4)

Answer:

Step-by-step explanation:

FUNCTIONS

h(x)= 3^x

a) Solve the equation h^-1(x)= 2

Answers

Because the inverse of function h(x) = 3^x is h^-1 ( x ) = log 3 ( x ) , we solve the equation log 3 ( x ) = 2 ;
3^2 = x;
x = 9 ;

Use the property of inverse functions:
$h(h^(-1)(x))=x \n \n\hbox{if} \n h^(-1)(x)=2 \n \hbox{then} \nh(2)=x \n\Downarrow \nh(x)=3^x \nh(2)=3^2 \nh(2)=9 \n \n\boxed{x=9}$

Are the following functions linear or nonlinear? Drag the tiles to complete the statements.Tiles may be used once, more than once, or not at all.
Function B
Function A
6 9 12
10 15 20
x 3
y 5
15
y
A
25
9
8
7
6
5
4
3
2.
1
0
0 1 2 3 4
5
6 7
8 9