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bearhunter [10]
3 years ago
11

Ernest was making a solution. He put the components of the solution into a beaker. Ernest wanted to increase the amount of his s

olution and at the same time keep the proportion of the solution the same. The new solution will have 83.6 kilograms of water.
What will be the mass of the salt in the new solution, in kilograms?



A. 29.7

B. 2.7

C. 30.2

D. 32.7

E. 30.3

Mathematics
1 answer:
Reil [10]3 years ago
8 0

Answer:

B, salt 2.7

Step-by-step explanation:

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What is the derivative of cosx
grandymaker [24]
-sinx + C
hope this helps!
7 0
3 years ago
Porky the pig weighs 1,125 lbs. Less than Kobe the Cow. After each gains 50lbs. Kobe the Cow will weigh ten times as much as por
Papessa [141]

Answer:

Step-by-step explanation:

Let x represent the initial weight of Porky the pig.

Porky the pig weighs 1,125 lbs less than Kobe the Cow. This means that the initial weight of Kobe the cow is

x + 1125

After each gains 50lbs. Kobe the Cow will weigh ten times as much as porky the pig. This means that

(x + 1125) + 50 = 10(x + 50)

x + 1125 + 50 = 10x + 500

10x - x = 1125 + 50 - 500

9x = 675

x = 675/9

x = 75

Porky's current weight is

75 + 50 = 125 lbs

Kobe's current weight is

(75 + 1125) + 50

= 1250 lbs

4 0
3 years ago
Need help for help pleaseeeeeeeee
kogti [31]
1-m
2-y
3-e
should be the answers to the question
3 0
3 years ago
Twice the difference between a number and 4 is twenty. Find the number.
kogti [31]

Answer:

D 14

Step-by-step explanation:

Let x be the number

2(x-4) = 20

Divide each side by 2

2/2(x-4) = 20/2

x-4 = 10

Add 4 to each side

x-4+4 = 10+4

x = 14

7 0
3 years ago
Read 2 more answers
Help asap..............
MatroZZZ [7]

The common denominator for 25 and 20 would be 100

25 x 4 = 100

20 x 5 = 100

Rewrite 14/25 as 14 x 4 / 25 x 4 = 56/100

Rewrite 11/20 as 11 x 5 / 20 x 5 = 55/100

14/25 is greater than 11/20

14/25 > 11/20

3 0
3 years ago
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