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zepelin [54]
3 years ago
15

Is 28 a solution to the inequality you wrote in exercise 4? How do you know? Exercise 4

Mathematics
2 answers:
sattari [20]3 years ago
6 0

Answer:


Step-by-step explanation:

If you are putting 28 on the less than side it is.

Correct  

30>28

Incorrect

28>30

Hope this helped!!!! Good Luck

loris [4]3 years ago
4 0
Hello there,

If you are putting 28 on the less than side it is.
Correct 
30>28

Incorrect
28>30

Hope this helped!
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If 3 is subtracted from 5 times a number, the result is the same as 9 added to the number. Find the number.
Nataly_w [17]

Answer:

c).3

Step-by-step explanation:

let the number be x

5x-3=x+9

collect like terms

5x-x=9+3

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divide both sides by 4

x=3

the number is 3

3 0
2 years ago
The expression 0.08 + (x-200) models the final price of a computer with an instant rebate in a state that charges a sales tax. T
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Of the labeled points, which represents the animal
Paha777 [63]

The ratio of life expectancy to gestation period is greatest at point (A) A.

<h3>What is life expectancy?</h3>
  • Life expectancy is a statistical measure of how long an organism is expected to live based on its birth year, current age, and other demographic factors such as gender.
  • The most commonly used metric is life expectancy at birth (LEB), which has two definitions.

To find the labeled points, which represent the animal for which the ratio of life expectancy to gestation period is greatest:

  • The graph below shows life expectancy on the y-axis and gestation period on the x-axis.
  • The life expectancy to gestation period ratio for point A is 7/22.5 = 14/45.
  • For point B, the ratio is 8/45.
  • Because the y coordinate is greater at Y than at X, which has the same x coordinate, we only consider the ratio at D, which is 10/51.
  • Since 14/45 > 8/45, we only have to compare 14/45 and 10/51.
  • So, 14 × 51 = 714 and 45 × 10 = 450.
  • Then, 14/45 > 10/51.

Therefore, the ratio of life expectancy to gestation period is greatest at point (A) A.

Know more about life expectancy here:

brainly.com/question/4648168

#SPJ4

The correct question is given below:
Of the labeled points, which represent the animal for which the ratio of life expectancy to gestation period is greatest?

A) A

B) B

C) C

D) D

8 0
2 years ago
Solve for x. Round answer to nearest tenth.
Ostrovityanka [42]

Answer:

I got 37.5 as my answer

Step-by-step explanation:

create your proportions by making the fractions 16/20=30/x (you can use this shortcut because the lines are parallel)

then cross multiply to get 16x=600

divide by 16 and x=37.5

7 0
3 years ago
-x + 8=25<br><br> What does the x represent
sergeinik [125]

Answer:

I love algebra anyways

The ans is in the picture with the  steps how i got it

(hope this helps can i plz have brainlist :D hehe)

Step-by-step explanation:

3 0
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