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Viefleur [7K]
3 years ago
6

Solve the following equation 3x-4=16

Mathematics
2 answers:
Amanda [17]3 years ago
7 0

Answer:

3x - 4 = 16 \\ 3x = 16  + 4 \\ x = 20 \div 3 \\ x = 6.667

<h3>hope it helps.</h3><h3>stay safe healthy and happy..</h3>
lesya692 [45]3 years ago
6 0

Answer:

x = 6 2/3

Step-by-step explanation:

3x-4=16

3x=16+4

3x=20

x=20/3

x= 6 2/3 or 6.66666666666

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Which pair of fractions and mixed numbers have a common denominator of 20?
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Answer: The answer is the 4th option

Step-by-step explanation: Hope this helps!

6 0
3 years ago
The perimeter of a rectangular window is 264 cm.
german

Answer:

length = 76 cm

Step-by-step explanation:

The perimeter = (2 × width) + (2 × length)

264 = (2×56) + (2 × length)

264 = 112 + (2 × length)

264 - 112 = 2 × length

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3 years ago
Solve this hard math tyy x3+b7*7=2
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Answer:

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6 0
3 years ago
Read 2 more answers
QUESTION: Josephine put a frame round his picture which measured 36 cm by 34 cm. A margin 4cm wide was left all the way round. W
Mandarinka [93]
36x34= 1224cm²
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Area of frame= 1224
Area of picture inside frame= 960
So border = 1224-960= 264

ANSWER = 264cm²
5 0
3 years ago
If triangles have the ratio of 2:3 adn the smaller traingle has a aside length of 7 what si length of the correspodning sides
REY [17]
2:3=7:x\\\\\dfrac{7}{x}=\dfrac{2}{3}\ \ \ \ |cross\ multiply\\\\2x=7\cdot3\\\\2x=21\ \ \ |:2\\\\\boxed{x=10.5}
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