The total cost of the meal will be $54.
45 + 20% = 54
Answer:
Step-by-step explanation:
- 6/8÷ 1/4 =
- 3/4 ÷ 1/4 =
- 3/4 × 4 =
- 3
Answer:
C. 28 = (2x - 1)(x)
Step-by-step explanation:
There is a rectangular swimming pool.
Width of swimming pool is x
Length is one less than twice the width
Area of the swimming pool is 28 sq ft.
To Find : Equation could be used to model the area of the swimming pool.
Solution:
Since we are given that Length is one less than twice the width.
And width is x (given)
So, length = 2x-1
Area of the swimming pool is 28 sq ft.
Now ,
Formula of area of rectangle : Length*Width
⇒28= (2x-1)(x)
So, equation used to model the area of the swimming pool: 28= (2x-1)(x)
Hence Option c is correct.
Applying the definition of complementary angles, the value of x in the figure given is: 12
<h3>What are Complementary Angles?</h3>
Complementary angles are angles that give 90 degrees when added up.
(3x + 6) + 48 = 90 [definition of complementary angles]
Solve for x
3x + 54 = 90
3x = 90 - 54
3x = 36
x = 36/3
x = 12
Learn more about complementary angles on:
brainly.com/question/16281260
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4b + 2 is your answer just to help you out if you use cymath you can easily get your answer like i did