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Alja [10]
2 years ago
6

-3z-1=7 what does z equal

Mathematics
2 answers:
Ivahew [28]2 years ago
7 0

Answer:

z = -2 I'm sorry if I'm wrong but it's the answer I got

Anna71 [15]2 years ago
3 0

Answer:

-8/3 or -2 2/3

Step-by-step explanation:

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Steven buys 24 bags of flour. Each bag holds 25 pounds of flour. How much flour did Steven buy?
frez [133]
If he has 24 bags and each is 25 pounds, you need to multiply:

24x25=600
Steven bought 600 pounds of flour.
4 0
3 years ago
Which is better 9.95 for 30oz of coffee or 3.50 for 12oz of coffee
MaRussiya [10]

Answer:

9.95 for 30oz

Step-by-step explanation:

30/9.95 = 3.02

12/3.5 = 3.43

7 0
2 years ago
two sides of a triangle measures 25 cm + 35 CM which of the following would be the measure of the third side
Oxana [17]
Assuming those are the legs of the triangle and that you need to find the hypotenuse... I would use the formula: a^2+b^2=c^2
It doesn't matter what a and b are, just fill it in.
25^2+35^2=c^2
625+1225=c^2
1850=c^2
Take the square root of 1850, it isn't a perfect square so I got: 43.01.
If you want, just round it to 43, idc. 
So, if I were to check my work, I would need to remember that the hypotenuse is the longest side.
Since 43 is the hypotenuse, it is the longest side. 

5 0
3 years ago
What's the algebraic expression of "4 times a number cubed decreased by 7"?
Likurg_2 [28]
Take the variable to be x

4x^3-7
4 0
3 years ago
Read 2 more answers
State A and state B are among the states with the most remaining drive in movie screens. State A has 4 more screens than state B
mojhsa [17]
State A has 25 drive-in movie screens and State B has 21. You find this by guess-and-checking different numbers that you could add together to get 46. You want to do numbers that are relatively close, as a difference in 4 is not much at all. You can divide 46 by 2 and then play around from there.
6 0
2 years ago
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