we know that
LM=MN
LK=KN
∠MNK=∠MLK
we have
∠MNK=
∠LKN=
so
∠MLK=
The sum of the internal angles in the kite is equal to
∠MNK+∠LKN+∠MLK+∠LMN=
substitute values and solve for ∠LMN
∠LMN=
∠LMN=
therefore
<u>the answer is</u>
∠LMN=
Answer:
Step-by-step explanation:
I don't know what you mean by formula but I will simplify the surd for you.
B)
1.80c +3h = 288.60
c=1 -2h
1) Gathering the data
Cold lunch (c) : $1.80
Hot lunch (h) : $3.00
Total $288.60
c = 1 -2h
2) Let's set up a system of equations, based on that
1.80c +3h = 288.60 <em>This equation relates the cost of those lunches</em>
c=1 -2h <em>The relationship between the number of lunches</em>
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Examining the options:
3) We can state that the answer is B
Answer:
The total cost of the microscope=$37.50
Step-by-step explanation:
Step 1: Get the discount amount
Discount amount=Discount rate×original price
where;
original price=$75
discount rate=60%
replacing;
Discount amount=(60/100)×75=45
Discount amount=$45
Step 2: Calculate sale price
The sale price can be calculated as;
sale price=Original price-discount amount
where;
discount=$45
original price=$75
replacing;
Sale price=(75-45)=$30
Step 3: Calculate tax amount
Tax=10% of original price=(10/100)×75=7.5
Step 4: Total cost of microscope
Total cost=sale price+tax
where;
sale price=30
tax=7.50
replacing;
Total cost=(30+7.50)=37.50
The total cost of the microscope=$37.50
Answer:
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Step-by-step explanation:
The voloum is 8 cubic cm.