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SCORPION-xisa [38]
3 years ago
9

The sum of three consecutive even integers is 72. Let x represent the first integer x+2 represent the second integer and x+4 rep

resent the third integer
Mathematics
1 answer:
satela [25.4K]3 years ago
3 0

72 = x + x+2 + x+4

72 = 3x+6

66 = 3x

x = 66/3 = 22

1st number = 22

2nd number = 22+2 = 24

3rd number = 22+4 = 26

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Use the image
My name is Ann [436]
Well you multiply the -4 to the 9 using and you will get -36 then you divide by -6 and you will get 6 simple as that
8 0
4 years ago
Read 2 more answers
8. Albert's father is 24 years older than Albert is. In 8 years, his father will be twice as old as Albert. How old is Albert no
Hunter-Best [27]
Albert´s ftather age=x
Albert age=y

We suggest this system of equations:
y=x-24
x+8=2(y+8)

we solve this system of equation by substitution method.

x+8=2[(x-24)+8]
x+8=2(x-16)
x+8=2x-32
x-2x=-32-8
-x=-40
x=40

y=x-24
y=40-24
y=16

Answer: Albert´s father is 40 years old, and Albert is 16 years old.


4 0
3 years ago
Nvm lollll jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj
Inessa [10]
What is the question that you are wanting answered.
3 0
3 years ago
Read 2 more answers
Help me pls thank u very much very much
nasty-shy [4]

Answer:

y = 95° and x = 21°

Step-by-step explanation:

y + 85° = 180° { being co-interior angles }

y = 180° - 85°

y = 95°

y = 4x + 11°[ being vertically opposite angles ]

95° = 4x + 11°

4x = 95° - 11°

4x = 84°

x = 84° / 4

x = 21°

5 0
3 years ago
Read 2 more answers
Please help and show work!! Also please check work!!
Leto [7]

Hi!

<h3>Divide by -10 on both sides. </h3>

-10x/-10 < -100/-10

<h3>The inequality sign flips because we are dividing by a negative number. </h3>

<u>x > 10</u>

<h2>The answer is A x > 10</h2>

Hope this helps! :)

-Peredhel

3 0
3 years ago
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