5208 divided by 4 in long division
1 answer:
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Answer:
base = 28 inches ad height = 9 inches
Step-by-step explanation:
The area (A) of a triangle is calculated as
A = bh ( b is the base and h the height )
Let height = h then b = 2h + 10 = 2(h + 5) and A = 126, thus
2(h + 5) × h = 126, that is
h(h + 5) = 126 ← distribute left side
h² + 5h = 126 ( subtract 126 from both sides )
h² + 5h - 126 = 0 ← in standard form
(h + 14)(h - 9) = 0 ← in factored form
Equate each factor to zero and solve for h
h + 14 = 0 ⇒ h = - 14
h - 9 = 0 ⇒ h = 9
However, h > 0 thus h = 9
height = 9 inches and base = (2 × 9) + 10 = 18 + 10 = 28 inches
Answer:
Question 1: A. 2
Question 2: C.
Step-by-step explanation:
Question 1:
Amount to be spend = $625
Cost to rent the ball room for 3 hrs = $350
Cost of each additional hour = $125
Ms Jensen wrote the Inequality as,
h⇒ Number of additional hours.
We need to find the value of 'h'.
Solution:
Now Subtracting both side by 350 using subtraction property of Inequality we get;
Dividing both side by 125 using Division property of Inequality we get;
Hence The value of 'h =2' make the Inequality true.
Question 1:
Given:
We need to find the solution for Inequality.
Solution:
First we will add the like terms we get;
Now Adding both side by 8 using addition property of Inequality we get;
Now multiplying both side by 3 Using multiplication property of Inequality we get;
Hence The solution to given Inequality is .