What is the area of the triangle below
Answer: i think its 75 srry if wrong
Step-by-step explanation:
Looks like 6 units, could be 5 units.
Answer:
Option D.
Step-by-step explanation:
In this question figure of pyramid is attached below the question .
Surface area of the rectangular pyramid :
Area of the Base = Length × Width
= 10 × 2 = 20 cm²
Area of Lateral #1 =
=
= 31.5 cm²
Area of Lateral #2 =
=
= 8 cm²
Surface area of the pyramid = 20 + 2(31.5) + 2(8)
= 20 + 63 + 16
= 99 cm²
Surface area of the pyramid is 99 cm²
Answer:
99cm2
Step-by-step explanation:
many rides can she take?
Answer:
She can take 21 rides
Step-by-step explanation:
The best way to solve this problem is to have a number that isn't a decimal. Since she can't take half a ride, and the rides cost one dollar each, subtract 50 cents from 21.50. You'll end up with 21. Divide 21 by 1, and the quotient is 21 rides.
There are 8 number of lilies and 4 tulips in the bouquet.
A system of equations is two or more equations that can be solved to get a unique solution. the power of the equation must be in one degree.
Consider that x represents the number of lilies and y represents the number of tulips in the bouquet.
A bouquet of lilies and tulips has 12 flowers.
⇒x+y = 12 .....[1]
We are given that lilies cost $3 each and tulips cost $2 each the bouquet cost $32.
⇒ 3x + 2y = 32 .....[2]
Multiply equation [1] by 3 then
3x+ 3y = 36 .....[3]
Subtract equation [2] from [3] we get;
3x+ 3y -3x - 2y = 36 - 32
Combine like terms;
y = 4
Now Substitute the value of y in [1] we get;
x + 4 = 12
x = 8
Therefore, it is found that the number of lilies are 8 and the number of tulips are 4
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