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FrozenT [24]
3 years ago
15

Determine the height

Mathematics
2 answers:
tangare [24]3 years ago
6 0

Answer:

The height of the model is 138 cm.

Step-by-step explanation:

Simply multiply the height by the scale factor.

230*0.006

= 1.38 m

We need to convert this measure to centimeters. Centimeters are 1/100 of a meter. Therefore, we can multiply 1.38 meters by 100 to find how many centimeters it is equal to.

1.38*100 = 138

The height of the model is 138 cm.

AlladinOne [14]3 years ago
5 0

Answer:

The answer will be 1.38m(meter) or 138cm(centimeter)

Step-by-step explanation:

230X0.006=1.38m(meter)

The order from largest to smallest is: meter(m), decimeter(dm), centimeter(cm)

If you want to find centimeter just times 100. Because from meter to decimeter, you need to multiply by 10, from decimeter to centimeter you need to multiply by 10 again.

Wish this could help! :)

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iris [78.8K]

The answer to 6 2/3 divide by 9 2/3 should equal to 20/29.

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3 years ago
What is 2x-6 = 3x+1-X-7 and you have to regroup/ divide by number next to x?
Elena L [17]

Answer:

infinite solutions

Step-by-step explanation:

2x-6 = 3x+1-X-7

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3 years ago
Anyone who knows how to do this right please
Elan Coil [88]

Answer:

13. 9.77 inches (rounded to 3 s.f.)

14. 249m² (rounded to 3 s.f.)

Step-by-step explanation:

13. To find the arc length, the formula is the angle of the arc out of 360° multiplied by the circumference of the full circle. Circumference of circle: pi × r × 2

\frac{80}{360} × pi × 7 × 2 = 3\frac{1}{9}pi

                       = 9.77 inches (rounded to 3 s.f.)

14. To find the sector area, the formula is the angle of the sector out of 360° multiplied by the area of the full circle. Area of circle: pi × r × r

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5 0
3 years ago
A rectangular field measures 400m by 900m, what is the perimeter of the field:
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Answer:

a) 1790 b) 1.79

Step-by-step explanation:

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b) 1000 meters makes a kilometer so we divide by 1000 and get 1.79 for the kilometers

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3 years ago
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