1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nikolay [14]
3 years ago
12

A homeowner wants several small dormers built on his roof to admit light. They will be in the shape of isosceles triangles whose

sides will exceed their base by 5 in. If the perimeter is 100 in., what are the lengths of the three sides? The base is and the equal sides are .
Mathematics
1 answer:
Vlad1618 [11]3 years ago
4 0
P = s + (s + 5) + (s + 5) This represents the two sides that are 5 inches longer than the base (s + 5) and the base (s).
Simplifying.
100 = 3s + 10
subtract 10 from both sides
 90 = 3s
divide both sides by 3
30 = s
base = 30
sides = 35

CHECK 30 + 35 + 35 = 100

You might be interested in
Jessica has thirty-one books in her library. She bought several books at a
Shtirlitz [24]

Answer: She bought 68 books.

Step-by-step explanation:

Subtract 31 from 99 to find the difference! The difference tells us how many books she bought at the yard sale.

8 0
2 years ago
What is the solution to the equation 3(2×+5)=3×+4×?
Misha Larkins [42]
The answer is 15 I think
5 0
2 years ago
Read 2 more answers
Boundxvoltz967 avatar
guapka [62]

Answer:

ur gay.....lollllllllllllllllllll

Step-by-step explanation:

milk

3 0
2 years ago
Pls help me, I really need help
jeka94

Answer:

i think it is b

Step-by-step explanation:

7 0
2 years ago
G = cst (solve for s)
Harrizon [31]

Step-by-step explanation:

Simplifying

g = cst

Solving

g = cst

Solving for variable 'g'.

Move all terms containing g to the left, all other terms to the right.

Simplifying

g = cst

7 0
2 years ago
Other questions:
  • Bruno and Roseangela are selling pies for a school Festival. Customers can buy apple pies and blueberry pies. Rosangela sold 10
    12·1 answer
  • Three times a number minus 8 is equal to 5 times the same number plus 10. what is the number?
    7·1 answer
  • Ginger has 12 plastic bead containers. The containers measure 1 inch on each side. How many rectangular prisms, each with a diff
    11·1 answer
  • Triangle DEF and triangle DGF are shown in the diagram.
    7·2 answers
  • HELP PLEASE?!
    7·1 answer
  • You start at (-5, -1). You move down 2 units and right 8 units. Where do you end?​
    7·1 answer
  • I need help with this​
    15·1 answer
  • Write 45% as a decimal.
    6·1 answer
  • Can anybody please help me with this question please
    6·2 answers
  • Each member of a 5-member cross-country team runs a course. Their individual times are as follows:
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!