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Sholpan [36]
3 years ago
12

Help plsss ^ _ ^ ….. !

Mathematics
2 answers:
Rom4ik [11]3 years ago
6 0

Answer:

x = 6

Step-by-step explanation:

150 - x - 2x = 120 + 2x

place the like terms at the same side . So,

150 - x - 2x - 2x - 120 = 0

now add/subtract like terms

30 - 5x = 0

adding 5x on the both sides

30 = 5x

30/5 = x

6 = x

Alex73 [517]3 years ago
5 0
X=6 answer is d. Put all x in one side then add them. At last divide it will be 6 Hope this helps
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3 packeges for $1.29 what is that one package has
Mamont248 [21]
Hey there,
3 package= $1.29
1 package= 1.29/3
                = $0.43
Thus, 1 package is $0.43

Hope this helps

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8 0
4 years ago
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
Zepler [3.9K]

I would go with B.

Hope this helps you buddy! :>

8 0
3 years ago
The perimeter of a rectangle is 30 cm and its length is x cm. Find its area in terms of x. step by step explanation.​
mars1129 [50]

Answer:

The area of the rectangle in terms of 'x' = 13x

Step-by-step explanation:

  • Perimeter = 30 cm
  • Length = x cm

Using the perimeter formula to find the width w.

P=2(l+w)

P = 2l + 2w

2w = P-2l

Dividing both sides by 2

w\:=\:\frac{P}{2}-2

as P = 30 cm

w\:=\:\frac{30}{2}-2

w\:=\:15-2

w = 13 cm

Using the formula of the rectangle area

A = wl

substitute w = 13 and l = x in the formula

A=13\times \:x

A = 13x

Therefore, the area of the rectangle in terms of 'x' = 13x

7 0
3 years ago
Monique wants to bake a cake. She needs 2 1/8 cups of sugar, and 1 5/24 cups of flour. How many cups of ingredients will she use
rewona [7]

Answer:

3 1/3 cups total

Step-by-step explanation:

Add together 2 1/8 cups and 1 5/24 cups.  The LCD here is 24, and so we rewrite 2 1/8 cups as 2 3/24 cups.

Adding 2 3/24 cups and 1 5/24 cups, we get 3 8/24 cups,

which simplifies to 3 1/3 cups total

5 0
3 years ago
What is the measure of ZJKL?<br> (Not drawn to scale)<br> 1370<br> Marke this and return
GaryK [48]

Answer:

JKL = 117

Step-by-step explanation:

63 and JKL form a straight line and their sum is 180

63+ KJL = 180

Subtract 63 from each side

63+ KJL - 63 = 180-63

JKL = 117

7 0
4 years ago
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