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2 years ago

2(x + 8) = x + 20 help meeeeeeee !!!!! i need help

Mathematics

2 answers:

Ivenika [448]2 years ago

7 0

Answer: x=4

Step-by-step explanation:

firstly you solve the barracks first by multipy 2 into ( x+8) after that you collect like terms on one side of the equation or make x become the subject of the equation and solve for x

KatRina [158]2 years ago

5 0

I got x=4/3
Explanation: i asked my alexa and she told me. if i’m wrong try pemdas

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Please help. <br> also, i hope you enjoyed you holidays !

lions [1.4K]

Answer:

1. angle AXB

2. 52

Step-by-step explanation:

1.supplementary is 180⁰

2.90-38=52

6 0

2 years ago

X + y = –4<br> y = 3x + 16

babymother [125]

If
x+y=-4
y-3x=16 or we cn write as
x+y=-4
-3x+y=16
i multiply the first equation by 3
3x+3y=-12
-3x+ y=16
4y=4
y=1
x+1=-4
x=-5

6 0

2 years ago

Read 2 more answers

Which is traveling faster, a car whose velocity vector is 201 + 25), or a car whose velocity vector is 30i, assuming that the un

Snowcat [4.5K]

Answer:

2nd car is running faster than the first car by 2.01 units.

Step-by-step explanation:

Let's assume that

the velocity of first car,

$v_1\ =\ 20i\ +\ 25j$

and the velocity of second car

$v_2\ =\ 30i$

=> speed of first car,

$u_1\ =\ \sqrt{(20)^2+(25)^2}$

$=\ \sqrt{400+625}$

$=\ \sqrt{1025}$

= 32.01 units

and speed of second car,

$u_2\ =\ \sqrt{(30)^2+(0)^2}$

= 30 units

$u_2\ -\ u_1\ =\ 32.01\ -30$

= 2.01 units

Hence, 2nd car is running faster than the first car by 2.01 units.

8 0

3 years ago

Help is greatly appreciated:)

Murrr4er [49]

Well there are 6 units down and 11 units across so 6•11=66. there are 14 red units. 66-14=52. the area of yellow is 52.

4 0

2 years ago

A container holds 6 quarts of lemonade. How much is this in cups?

sdas [7]

Well, 4 cups = 1 quart, so 4 *6= 24 cups in 6 quarts of lemonade.

6 0

2 years ago