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Phantasy [73]
1 year ago
8

The ratio of growth for a plant is 0.2 centimeters per 0.5 day. a student found the number of days for the plant to grow 3.6 cen

timeters to be 1.44 days. find the error and correct it.
Mathematics
1 answer:
kolbaska11 [484]1 year ago
6 0

The plant grow 3.6 centimeter in 18 days and the student written it  incorrectly as 1.44 days.

Division:

Division is the process of breaking a number up into equal parts, and finding out how many equal parts can be made. It is a reverse process of multiplication.

Given:

The ratio of growth for a plant is 0.2 centimeters per 0.5 day.

A student found the number of days for the plant to grow 3.6 centimeters to be 1.44 days.

Here we have to verify if the student is found the correct value or not.

For one day the plant grow 0.2 centimeter.

So, for 3.6 centimeter it will take

=> 3.6 / 0.2

=> 18

So, for 3.6 centimeter it will take 18 days.

So, here the student written it incorrectly as 1.44 days.

To know more about Division Problems here

brainly.com/question/1575906

#SPJ4

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loris [4]

Answer:

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$40.91

Problem 16)

12.446 cm^2

Step-by-step explanation:

Problem 15)

Gala.

12.8 * 1.35 = 17.28

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9 * 1.68 = 15.12

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7.4 * 1.15 = 8.51

17.28 + 15.12 + 8.51 = 40.91

Problem 16)

(area1) + (area2) + (area3) = (total area)

(1.25*4.38) + (1.36*2.15) + (1.14*3.55) = x

5.475 + 2.924 + 4.047 = x

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3 0
2 years ago
Someone help? Plz I will give u more points
Rina8888 [55]

Answer:

4.255 ft²

Step-by-step explanation:

the area of the figure =

(2.25 × 1.5)+(1/8 ×3.14× 1.5²)

= 3.375 + 0.88

= 4.255 ft²

6 0
2 years ago
Can someone help me with this. I tried to total all them up with 180 but none of the answers i got match the ones from the riddl
Vladimir79 [104]

Answer:

9. x=102

10. x=56

11. x=104

12. x=138

Step-by-step explanation:

9.  In this problem, they are alternate exterior angles, meaning they are the same value.  x=102

10.  x is a corresponding angle, meaning they are the same. x=56

11. There are consecutive interior angles. The sum of these two angles is 180. to find x, subtract 76 from 180.  180-76 = 104  x = 104

12. These two angles are verticle angles, meaning they are equivalent. x = 138

6 0
3 years ago
If A = 50 degrees, B = 62 degrees, and a = 4, find b.<br><br> Round to the nearest tenth.​
Phoenix [80]
<h3>Answer:  4.6</h3>

=================================================

Work Shown:

Use the law of sines

b/sin(B) = a/sin(A)

b/sin(62) = 4/sin(50)

b = sin(62)*4/sin(50)

b = 4.61042489526572

b = 4.6

Make sure your calculator is in degree mode.

8 0
3 years ago
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