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lana [24]
3 years ago
12

Un granjero está cercando su terreno con alambre de púas el terreno tiene forma rectangular y sus medidas son de 37/3m de ancho

y 42,8m de largo el número de vueltas fue de 3
Mathematics
1 answer:
Eva8 [605]3 years ago
3 0

Answer: He uses 330.8 meters of barbed wire.

Step-by-step explanation:

This can translate to:  

A farmer is fencing his lands with barbed wire. The land is rectangular with 37/3m of width and 42.8m of length, and he puts 3 loops of the wire.

I suppose we want to calculate the amount of wire used.

For each loop, the wire needed is equal to the perimeter of the rectangle, and the perimeter of the rectangle is equal to two times the length plus two times the width.

Then the perimeter is:

P = 2*37/3 m + 2*42.8 m = 110.27 m

And 3 times this amount is:

Wire used = 3*110.27 m = 330.8 m

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Simora [160]

Answer:

the diameter is 4 cm which means the radius is 2 cm. Diameter divided by two will give you the radius. The formulae for circumference is 2 π⋅r. So the circumference would be 4 π.

Step-by-step explanation:

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2 years ago
Indicate If these triangles are SSS SAS SAA ASA HL or none
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In the two triangles, all the three sides are congruent to the corresponding sides of the other triangle. And in such case, the criteria used for congruency is Side Side Side or SSS .

So the correct option is the first option .

4 0
3 years ago
Jimmy wants to enlarge a sign for his taco stand. He increases the height by a scale factor of 4 and the width by a factor of 2.
icang [17]

After the increase in the dimensions of the sign, the effect on the area of the sign is that the new area is 8 times larger than the initial area.

The sign has the shape of a rectangle. A rectangle has four sides. The opposite sides are equal in length.

The area of a rectangle = length x width.

Jimmy is making the sign bigger by increasing the size of the length and width. Let's imagine that the width is 8cm and the length is 10cm.

The initial area of the sign = 10 x 8 = 80 cm

After the increase in the dimensions, the length is are 40cm and 16cm for the width.

New area = 40 x 16 = 640

Number of times the new area is greater than the initial area = 640 / 80 = 8 times larger

A similar question was answered  here: brainly.com/question/18452788

7 0
3 years ago
The GCF of the numbers in the expression (32 + 16) is . The numbers left inside the parentheses after factoring out the GCF are
faust18 [17]

Answer:

The answer is :  

2 and 1

Step-by-step explanation:

The GCF means greatest common factor between given numbers.

The GCF of the numbers in the expression (32 + 16) is 16.

Factor each with a common factor of 16:  

(16\times2+16\times1)

After factoring out 16, we have:  

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So the answer is :  

2 and 1

7 0
4 years ago
Read 2 more answers
Of the trees on christmas lot 50% are virginia pine, 1/10 are blue spruce, 3/20 aredouglas fir and 25% arebalsam fir. Which deci
Oxana [17]
Answer 0.40

Step by Step
3/20=0.15
25.% (move the decimal back two places) 0.25
0.15+0.25=0.40
7 0
4 years ago
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