Answer: The required equation is
Step-by-step explanation: Given that a plants height is 1.6 times its age.
We are to write an equation for the situation, where h is the plants height and y is the plants age.
The given situation can be written in equation form as follows :
Thus, the required equation is
2y - 7 = 35
Answer:
y stands for 21 in this equation.
Step-by-step explanation:
2y - 7 = 35
2y = 42
y = 21
Answer:
Y = 21
Step-by-step explanation:
2y -7 = 35
+7 +7
2y=42
/2 /2
Y = 21
8. True or false: in order to solve the following equation, you would first subtract by 4, then multiply by 5/1 *
4+1/5=-1
To solve 3x + 2 = 23 you must:
Subtract 2 from both sides so like this 3x+2−2=23−2 and get 3x=21.
Now Divide both sides by 3 so 3x/3=21/3. Mainly divide 21/3 and get 7.
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To solve -2y - 7 = 3 you must:
Add 7 to both sides so like this −2y−7+7=3+7 and get −2y=10.
Now Divide both sides by -2 so -2y/-2=10/-2. Mainly divide 10/-2 and get 5.
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False
The ratio of students who study French to students who don't is 4 : 11
Ratio shows the relationship that exists between two or more numbers. It displays the number of times a value is contained in another value
The fraction of students that study a language = 2/3
fraction of students that study French = ×
Fraction of students that do not study French = 1 -
The ratio ;
÷
×
= 4 : 11
A similar question was solved here: brainly.com/question/21767303?referrer=searchResults
Answer: 4:11
Step-by-step explanation:
Given : Fraction of students study a language
Let x be the number of students in the school.
Then , No. of students study a language
Fraction of students who study a language study French
No. of of students who study a language study French
No. of students study French =
Then, the number of students do not study French =
Now, the ratio of student who study French to students who do not study French:-
Hence, the required answer = 4:11