68-11=57 (Yesterday's temperature)
That's the expression. ^^ And yesterday's temperature is 57 because, 68 degrees (Today's temperature) minus 11 degrees (how many degrees colder it was yesterday) is equal to 57 degrees (Yesterday's Temperature).

6 0

4 years ago

Y = x +b is a _ relationship and y = kx is a _relationship

Sophie [7]

Answer

Step-by-step explanation yes they are x= ky.

3 0

3 years ago

Beckett purchase the diamond ring in 2012 for $12,000 if the value of the rain increases by 32% each year what will the ring be

Brums [2.3K]

Answer:

$119520

Step-by-step explanation:

Given: Purchase price of Diamond ring= $12000

Value of ring increase by 32% each year.

First finding number of year between 2012 and 2040, to know the time period of value appreciation.

Time period= $2040-2012= 28\ years$

∴ Time period of value appreciation is 28 years.

Now, finding the value of diamond ring increased after 28 years.

Value of ring increased after 28 years= $\frac{12000\times 32\times 28}{100}$

∴ Increased value of diamond ring after 28 years= $107520

Next, Value of diamond ring after 28 years= $12000+107520= \$ 119520$

Hence, value of diamond ring in 2040 is $119520

5 0

3 years ago

If a seed is planted, it has a 90% chance of growing into a healthy plant. If 10 seeds are planted, what is the probability that

polet [3.4K]

Answer:

it would be 5%

Step-by-step explanation:

10%÷2=0.05%

7 0

3 years ago

PLEASE HELP ME WITH THIS QUESTION ​

PLEASE HELP ME WITH THIS QUESTION