Answer:
Step-by-step explanation:
<h3>Given GP with:</h3>
<h3>To find</h3>
<h3>Solution</h3>
<u>Formula of sum:</u>
<u>Substitute values:</u>
- S7 = 10((-2)^7 - 1)/(-2 - 1) = 10(- 128 - 1)/(-3) = 10*129/3 = 430
Answer:
Step-by-step explanation:
Let 'x' be the original price.
x + 39% of x = 197.38
x + 0.39 x = 197.38
1.39x = 197.38
x = 197.38/ 1.39
x = 142
One pizza has the area of 254.34 (if used 3.14).
Two pizzas would have the area of 508.68.
Answer:
b = 2 cm.
Step-by-step explanation:
A trapezoid is broken into a rectangle and a triangle. So, it is a right trapezoid.
The rectangle has a base of 8 centimeters and a height of 6 centimeters. The triangle has a base of 2 centimeters and a height of 6 centimeters.
Now, we are asked the length, b, of the base of the triangle.
It is clear from the given information that the base of the triangle is, b = 2 cm. (Answer)
Answer:
x = 2 - 1/12y
Step-by-step explanation:
Step 1: Write equation
24x + 2y = 48
Step 2: Solve for <em>x</em>
<u>Subtract 2y on both sides:</u> 24x = 48 - 2y
<u>Divide both sides by 24:</u> x = 2 - 1/12y
