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slava [35]
2 years ago
9

Need help please hurry

Mathematics
2 answers:
Fofino [41]2 years ago
8 0
1. y=x•7
2.y=x•9
3.y=x•13
4. x=y•10
5.y=5x+1
6. y=4x+5
ella [17]2 years ago
5 0

1: Y=X•7

2:Y=X•9

3:Y=X•13

4Y=X÷10

5Y=X•5+1

6I Don't Know

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the bottom of the swimming pool has an area of 48 meters. If the pool is 2 meters deep, what is the volume of the pool
KiRa [710]
Volume of a rectangular prism=Base*Height
Area is 48 meters squared and height is 2 meters
V=48*2
V=96 cubic meters
3 0
3 years ago
X²- 12x + a = (x-b)² <br>Find the Value of a and value of b <br>​
maxonik [38]

Answer:

a = 36 , b = 6

Step-by-step explanation:

expand the right side using FOIL and compare coefficients with like terms on left side.

(x - b)²

= x² - 2bx + b² , compare to x² - 12x + a , then

- 2b = - 12 ( divide both sides by - 2 )

b = 6

and a = b² = 6² = 36

5 0
2 years ago
If you have a distribution of 50 scores, and you want 5 intervals, what should be the size of your class interval?
ruslelena [56]
I'm not really sure,  but maybe 10
8 0
4 years ago
Solve for x. <br> 25x=65<br> x = 1225 <br> x = 125<br> x = 3 <br> x = 6
masya89 [10]

25x=65

We divide 25 to cancel it out.

65/25=2.6

I would assume 3, because 2.6 is 3 when rounded up.

---

hope it helps

3 0
3 years ago
A menu has three meat choices,
wolverine [178]

Answer:

18 ways

Step-by-step explanation:

Number of Meat choices = 3

Number of Vegetable choices = 3

Number of Desserts = 2

Number of ways dinner can be chosen :

Number of meat choices * Number of vegetable choices * number of desserts

3 * 3 * 2

= 18

Hence, dinner can be chosen in 18 different choices.

4 0
2 years ago
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