The perimeter of a triangle is 10 (that is, a+x+(x+1)=10). Use this and the cosine law to solve for x. Round answers to 2 decimal places. Triangle: <BAC: 60degrees line...

The perimeter of a triangle is 10 (that is, a+x+(x+1)=10). Use this and the cosine law to solve for x. Round answers to 2 decimal places. Triangle: <BAC: 60degrees line...

The lengths of three sides of a regular hexagon are (12x+9y) cm, (7x+6y+3) cm and (4x+5y+2) cm. Find, (a) the values of x and y (b) the perimeter of the figure

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Can't figure it out. Help please.

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Need it in an equation: Marcus is selling lemonade and peanuts. Each cup of lemonade costs $0.75, and each bag of peanuts costs $0.35. On Saturday, Marcus sold 5 more cups...

f(x)=5(x-2)^2+9 What is the vertex? Is it maximum or minimum? What is the minimum value of f(x)?

1. If f(x)=x^2+3x+5, what is f(a+h)? (a+h)^2+3(a+h)+5(a+h) a^2+2ah+h^2+3a+3h+5 (x^2+3ax+5)(a+h) H^2+3a+3h+5 2...

3 x square root of 27 = 3^n Find the value of n. Please explain how to answer this question. Thank you :) P.S. How do you insert a square root symbol (so as...

331 students went on a field trip. Six buses were filled and 7 students traveled in cars. How many students were in each bus?

Please Help me! I dont understand this one and its due Monday. Function Notation is f(x).

Select the correct choice below. (a) 5 - 4x-12x^2=? (b) The trinomial is not factorable.

(a) Write this number in scientific notation. (b) If a rocket at 6 x 10^4 miles per hour, how long would it take for it to reach the moon from the planet. (Use the multiplication symbol in...

6x^3(3x^2+5y)= (Simplify your answer)

f=9/5 C+32 For C

In 1904, the glacier on this peak covered 10 acres. By 2000 this glacier had melted to only 1 acre. (a) Assume that this glacier melted at a constant rate each year find this yearly/acres rate...

The answer I get is 10, i have asked others and they get 14, but I'm using PEMDAS, and it's kind of a debatable issue here LOL

Customers of a phone company can choose between two service plans for long distance calls. The first plan has a $14 monthly fee and charges an additional $0.18 for each minute...

Given the function h: |x − 1| < 0.2 =⇒ |h(x) − 4| < 1. a) Can you guarantee that there exists δ > 0 such that |x − 1| < δ =⇒ |h(x) − 4| < 0.5? If the answer is yes, provide one...

In an examination, a student secures 48% of maximum marks which is 24 marks more than the pass mark. Another student secures only 36% marks which 12 marks is less than the pass mark. Find the pass...