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sergejj [24]
3 years ago
12

În Figura 2 este reprezentat un trapez isoscel ABCD cu AB paralel CD , AC perpendicular BD, AB = 8m, CD = 4m . Punctele M , N ,

P și Q sunt mijloacele laturilor AB, BC , CD , respectiv DA și O este punctul de intersecție a diagonalelor trapezului. Ajutor! Dau puncte si coroana!
Mathematics
1 answer:
solong [7]3 years ago
8 0

Answer:

?

Step-by-step explanation:

Speak english

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50 POINTSS!!!!- The figure below shows the ideal pattern of movement of a herd of cattle, with the arrows showing the movement o
olga_2 [115]

Answer:

the first option

Step-by-step explanation:

solution:

distance: d=1/4 lc (because is a quarter of a circle)

length of the circumference: lc=2 pi r

pi: constant=3.14

radius of the circle: r=80 feet

replacing pi and r in the formula of lc:

lc=2 pi r

lc=2 (3.14) (80 feet)

lc=502.4 feet

replacing lc in the formula of d:

d=1/4 lc

d=1/4 (502.4 feet)

d=502.4/4 feet

d=125.6 feet

5 0
3 years ago
Read 2 more answers
A survey of 125 households was done to investigate whether households have laptops, tablets, or
riadik2000 [5.3K]

Answer:

3) 0.326

Step-by-step explanation:

Total Number of surveyed households =125

We want to determine the probability that a randomly selected household would have a laptop given that it does not  have a tablet.

Written in Probability notation: P(Laptop|No Tablet)

P(Laptop|No Tablet)=\dfrac{P(L\cap T')}{P(T')} \\=\dfrac{31/125}{95/125}\\=\dfrac{31}{95}\\\\=0.326

The correct option is C,

4 0
3 years ago
Suppose the TV's dimensions have an aspect ratio of 8:5. If the height of the TV is 26 inches, how wide is the TV? (to nearest w
Whitepunk [10]
26÷5×8=41.6
rounded up will land you with 42 inches
7 0
3 years ago
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Dan bought x pounds of potatoes for $0.85 per pound and y pounds of grapes for $1.29 per pound. The total cost was less than $5.
kicyunya [14]

Answer:

potatoes = x

grapes = y

0.85x + 1.29y < 5

4 0
3 years ago
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The floorplan of a house is shown below. The lengths of the house’s sides are given; the length of the left side is unknown. The
solniwko [45]

●Perimeter= 160 ft

●All sides are given except the left side

●Left side is x

So, 30 + 10 + 45+ 15 + x = 160ft

135 ft+ x= 160ft

X feet= 160 - 135

= 25 ft

ANS= 25 FEET

3 0
2 years ago
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