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avanturin [10]
3 years ago
10

Find the difference.

Mathematics
2 answers:
SCORPION-xisa [38]3 years ago
5 0
B is the correct answer, first remove brackets then simplify
klemol [59]3 years ago
5 0

Answer:

B

Step-by-step explanation:

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What is the area of the figure below ?
Airida [17]

Answer:

Step-by-step explanation:

Area of the figure = area of the down triangle + area of trapezium + area of the upper triangle

Down triangle:

Base b = 8 in

Height = 6 in

Area = \frac{1}{2}bh\\=\frac{1}{2}*8*6\\\\=4*6

= 24 in²

Trapezium:

bases a = 4 in & b = 6 in

Height h =  5 in

Area=\frac{(a+b)h}{2}\\\\=\frac{(4+6)*5}{2}\\\\=\frac{10*5}{2}\\\\=5*5

= 25 in²

Area of the upper triangle:

Base b = 6 in

Height = (8 - 5) = 3 in

Area=\frac{1}{2}bh\\\\=\frac{1}{2}*6*3\\\\=3*3

= 9 in²

Area of the figure = 24 + 25 + 9 = 58 in²

3 0
3 years ago
Read 2 more answers
F(t) = -2t + 5 f() = 13
fomenos

Answer:

I don't know what the question is but...

Step-by-step explanation:

-2t+5-13= -2t-8

-2t+5+13=-2t+18

-2t+5*13= -2t+65

-2t+5/13= -26t-5/13

8 0
3 years ago
Read 2 more answers
A wheelchair ramp is 10 feet long. the ramp sits up on a 2 foot platform
alina1380 [7]

Answer:

5 ft

Step-by-step explanation:

not sure what the wuestion is but using the formula. A^2 + B^2 = C^2 we find that 100 / 4 = 25 and the square root of 25 is 5

3 0
2 years ago
3. What is the slope of the given graph?<br> y =
Maru [420]

Answer:

1/2

Step-by-step explanation:

Remember rise over run (rise/run). Rise is the movement in the y axis and run is the movement within the x axsis.

6 0
3 years ago
Read 2 more answers
1/3 as a decimal and percent please answer !!
Alborosie

Answer:

decimal: .3333(repeatin)

percent:33.333333...%

Step-by-step explanation:

hope this helpss

have a good night

nd good luck w thiss

8 0
3 years ago
Read 2 more answers
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