3 years ago

State all possible names for this figure

Mathematics

1 answer:

Len [333]3 years ago

8 0

Answer:

A quadrilateral and parallelogram

Step-by-step explanation:

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Where on the number line would the number -3 be placed

ddd [48]

Answer:

3 Units To The Left

Step-by-step explanation:

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3 years ago

If a chain is on 24 tooth front gear and 8 tooth rear gear determine whether this combination will result in high speed than a 2

marta [7]

24/8 = 3

the 24 to 8 gear = 3:1 ratio which is greater than 2:1

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3 years ago

10. The perimeter of a rectangle is 96m. Its length is double its breadth. Find its length and breadth.

julia-pushkina [17]

Answer:

breadth=16cm and length=32cm

Let breadth be X

According to question,

lengtg=2X

Now,

Perimeter=2(l+b)

or,96=2(2X+X)

or,96=2(3X)

or,96=6X

or,96/6=X

or,X=16cm.

length =32 cm and breadth =16 cm

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3 years ago

Read 2 more answers

A small planes flies 600 miles against the wind.in 3 hours. The return trip with the wind takes 2

suter [353]

Answer:

Speed of the plane: 250 mph

Speed of the wind: 50 mph

Step-by-step explanation:

Let x be the speed of the plane.

Let y be the speed of the wind

#Given that It takes the plane 3 hours to go 600 miles when against the headwind and 2 hours to go 600 miles with the headwind. We set our equations as:

$\frac{600mi}{3hr}=x-y\\\\\frac{600mi}{2hr}=x+y\\\\\\200mph=x-y\ \ \ \ \ \ ...i\\\\300mph=x+y\ \ \ \ \ \ \ ...ii\\\\\therefore\ x=200\ mph+y\\\\\#Substitute \ in \ ii\\\\300\ mph=200\ mph+y+y\\\\y=50\ mph\\\\\\x=200\ mph+50\ mph$

Hence, the speed of wind is 50 mph and the speed of the plane is 250 mph.

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3 years ago

Tucker made a scale drawing of a boarding school. The scale he used was 7 millimeters = 1 meter. What is the scale factor of the

Ket [755]

Answer:

The scale factor of the drawing is 7/1 or 7 millimeters for every 1 meter (7/1).

Step-by-step explanation:

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3 years ago