Answer:
91.5 ft
Step-by-step explanation:
AS = BH AS= area of square
AS = (14) (6)
AS = 84
7ft + 4ft = 11ft
14ft - 11ft = 3ft
base of the triangles = 3ft
AT = BH/2 AT = area of triangle
AT = (3)(5)/2
AT = 7.5
TA = 84 + 7.5 TA = total area
TA = 91.5
1) Sarah: 2
Camilla: 3 x 2 =6
Zachary: 4 x (3x2) =24
2) 32 rocks
3) Check the graph below, please.
1) Gathering the data:
Sarah: 2
Camilla: 3 x 2 =6
Zachary: 4 x (3x2) =24
2) To find out the total number of rocks we have to add them up:
3) Let's sketch out a bar diagram:
Hence, the answer is:
1) Sarah: 2
Camilla: 3 x 2 =6
Zachary: 4 x (3x2) =24
2) 32 rocks
3) Check the graph, above
Answer:
135 pennies
Step-by-step explanation:
x= pennies in the door at the start
x-1/3x-1/3(x-1/3x)-1/3(x-1/3x-1/3(x-1/3x))=40
x = 135
Proof:
135-45-20 =40
135-45=90
90=30=60
60-20=40
Answer:
perpendicular bisectors of each other
Step-by-step explanation:
For a quadrilateral to be rhombus the diagonals have to be <em><u>perpendicular bisectors of each other</u></em>.
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The diagonals of a parallelogram bisect each other. When that parallelogram is a rhombus, the diagonals are perpendicular, hence mutual perpendicular bisectors.
8x7x6x5x4x3x2x1
multiply the numbers
the answer is 40320