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Musya8 [376]
3 years ago
12

Need help 3y+5x=22; x=y/2

Mathematics
2 answers:
Mazyrski [523]3 years ago
8 0
The point would be (2,4)
Which means x=2 and y=4
Marizza181 [45]3 years ago
4 0

Answer-

point from:

(2,4)

explanation from:

x =2, y = 4

You might be interested in
The volume V of a solid right circular cylinder is given by V = πr2h where r is the radius of the cylinder and h is its height.
emmainna [20.7K]

Answer:

8.20in³

Step-by-step explanation:

Given V = πr²h

r is the radius = 1.5in

h is the height = 6in

thickness of wall of the cylinder dr = 0.04in

top and bottom thickness dh 0.07in+0.07in = 0.14in

To compute the volume, we will find the value of dV

dV = dV/dr • dr + dV/dh • dh

dV/dr = 2πrh

dV/dh = πr²

dV = 2πrh dr + πr² dh

Substituting the values into the formula

dV = 2π(1.5)(6)•(0.04) + π(1.5)²(6) • 0.14

dV = 2π (0.36)+π(1.89)

dV = 0.72π+1.89π

dV = 2.61π

dV = 2.61(3.14)

dV = 8.1954in³

Hence volume, in cubic inches, of metal in the walls and top and bottom of the can is 8.20in³ (to two dp)

7 0
3 years ago
I'm thinking of a number. If you multiply it by 5 and then subtract 24, you will get -44. What is my number?
Allushta [10]

Answer:

4

Step-by-step explanation:

let y = the number

y x 5 - 24 = -44

y x 5 = -44 + 24

y x 5 = 20

y = 20/5

y = 4

5 0
3 years ago
Read 2 more answers
Bonnie operates an orange juice stand. On Monday she used 1/5 of a bag of oranges. On Tuesday she used 3/8 as many oranges as on
Tanya [424]

Answer:

3/40

Step-by-step explanation:

Multiply 1/5 * 3/8

7 0
3 years ago
A chef has 15 3/4 lb of beans. She packs them in freezer bags that weigh 2 1/4 lb each. How many freezer bags of beans does the
OLEGan [10]
You would need 7 freezer bags because you have to turn both fractions into improper fractions. to get that you have to multiply 15 by 4 and then add 3 so you get 63/1. Then for the next fraction, you multiply 4 by 2 and then add 1 so you get 9/1.

Now you have to divide the 2 fractions to find out how many freezer bags you need. So it would look like this. 63/1 divided by 9/1.
To divide fractions, you use the rule  (keep, change, flip) 
So you keep the first fraction 63/1 but you change to division sign to multiplication and lastly you flip the second fraction from 9/1 to 1/9 and now you multiply so it looks like this.

63/1 x 1/9 and you get 63/9 which equals 7 freezer bags. 

I hope this helped you?? :)
4 0
4 years ago
Please help needed its due soon
stiks02 [169]

424.12inches squared

Step-by-step explanation:

Formula= pie X radius squared X height

3.14 times 9 times 15

7 0
2 years ago
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