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Temka [501]
3 years ago
5

Select the equivalent expression. I will be giving Brainliest​

Mathematics
2 answers:
snow_tiger [21]3 years ago
7 0

Answer:

B) 3¹² - y¹⁰ is the answer of your question

valentinak56 [21]3 years ago
3 0

Answer:

b. 3¹²⋅y¹⁰

Explanation:

look on khan academy it gives a thorough explanation on this question

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The elevation of the harbor is ____ than the elevation at sea level.
antoniya [11.8K]

Answer: less

Step-by-step explanation:

if when you say harbor you’re referring to were ships are docked im pretty it doesn’t get as elevated as the sea

7 0
3 years ago
A medical test has been designed to detect the presence of a certain disease. Among people who have the disease, the probability
Oksi-84 [34.3K]

Answer:

a) 0.497

b) 0.0047

Step-by-step explanation:

a) The probability that the person actually has the disease

\frac{0.06 *0.93}{0.06 *0.93 + 0.06 *0.94} = 0.497

b) The probability that the person actually does have the disease\frac{0.06 *0.07}{0.06 *0.06 + 0.93 *0.94} = 0.0047

6 0
3 years ago
A rental car company charges $53.75 per day to rent a car and $0.12 for every mile driven. Jaya wants to rent a car, knowing tha
Aliun [14]

Answer:

Jaya can afford to rent a car 4 days while staying within her budget.

Step-by-step explanation:

The inequality would have to indicate that the cost of renting a car has to be less than or equal to $230. The cost to rent a car is equal to the cost per day for the number of days plus the price per mile for the number of miles, which is:

53.75x+0.12y≤230, where:

x is the number of days the car is rented

y is the number of miles driven

As the statement says that she plans to drive 125 miles, you can replace "y" with this value and solve for x:

53.75x+0.12(125)≤230

53.75x+15≤230

53.75x≤230-15

53.75x≤215

x≤215/53.75

x≤4

According to this, the answer is that Jaya can afford to rent a car 4 days while staying within her budget.

5 0
3 years ago
X - 0.1x = 54 <br> Is x = 60 a solution
sashaice [31]

Answer:

yes

Step-by-step explanation:

60 - 0.1(60) = 54

60 - 6 = 54

54 = 54

8 0
3 years ago
Read 2 more answers
There is a walking trail at the park. Four laps around the trail is a distance of 1 mile. How many laps does it take to walk 3/4
ira [324]

Pretty Sure it is 3 laps. because if it is 4 laps = 1 mile. then 1/4 = 1 lap 2/4= 2 laps 3/4 = 3 laps and then 4/4 = 4 laps = 1 mile.


Hope this helps :)

 

4 0
3 years ago
Read 2 more answers
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