3x+6<25,x=8 true or false
Answers
That is false
If x=8 then the whole thing is 24+6 which is 30
so 30<25 is false
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Answers
Michael bought 7 pizzas from Pizza by Alfredo and 9 pizzas from Alfredo's Pizza Cafe.
Step-by-step explanation:
Cost of Pizza at Pizza by Alfredo = $3
Cost of pizza at Alfredo's pizza cafe = $5
Total amount spent = $66
Let,
Pizzas bought from Pizza by Alfredo = x
Pizzas bought from Alfredo's Pizza Cafe = y
According to given statement;
3x+5y=66 Eqn 1
5y = 3x+24 Eqn 2
Putting value of 5y from Eqn 2 in Eqn 1;
Dividing both sides by 6
Putting x=7 in Eqn 2
Dividing both sides by 5
Michael bought 7 pizzas from Pizza by Alfredo and 9 pizzas from Alfredo's Pizza Cafe.
Keywords: linear equation, substitution method
Learn more about substitution method at:
#LearnwithBrainly
Answers
The solution is 4.
The number of bratwursts, you can buy from $18 is 4.
What is inequality?
In mathematics, "inequality" refers to a relationship between two expressions or values that are not equal to each other. To solve the inequality, you may multiply or divide each side by the same positive number, add the same amount to each side, take the same amount away from each side, and more. You must flip the inequality sign if you multiply or divide either side by a negative number.
Given:
A bratwurst costs $4.50 at a softballgame.
And you have a total of $18 to spend.
Let n be the number of bratwursts, you can buy.
So, the inequality that represents the situation is,
4.5n ≤ 18
Divide the inequality by 4.5 into both sides,
we get,
n ≤ 18/4.5
n ≤ 4
n = 4.
Therefore, the number of bratwursts is 4.
To learn more about inequality;
#SPJ2
8 meters increased by 25% ?
Answers
8+2=10
8 meters increased by 25% is 10 meters.
Answers
4 raised to power 1 = 4¹ = 4
4 raised to power 2 = 4² = 16
4 raised to power 3 = 4³ = 64
4 raised to power 4 = 4⁴ = 256
4 raised to power 2 = 4⁵ = 1024. This is outside the range, so it is excluded.
All the powers are 4, 16, 64 and 256
Answers
320/500 = ?/100
so ? is your answer:
320 * 100 /500 = 64% :)))
i hope this is helpful
have a nice day
m = 4.5t
B.
m = 9.5t
C.
m = 17t
D.
m = 21t
Answers
B. m = 9.5t
Hope this helps
the answer is B m=9.5t because you have to CONVERT the equation into M=K/T then youll solve from there.