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Lina20 [59]
2 years ago
7

How many square decimeters are in 687.1 cm²?​

Mathematics
2 answers:
Romashka-Z-Leto [24]2 years ago
8 0

Answer:

6.871

Step-by-step explanation:

calculator

Alexus [3.1K]2 years ago
7 0

Answer:

6.871 decimeters

Step-by-step explanation:

687.1 square centimeters = 6.871 square decimeters

1 dm² = 100 cm²

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What is the Slope of the line?
liubo4ka [24]

Answer:

1/2

Step-by-step explanation:

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5 0
3 years ago
6x+18=h(3x+9) what value the constant h in the equation shown below will result in a infinite number of solutions
pav-90 [236]
For there to be an infinite number of solutions, the quantity on the left side of the equation must be the same as on the right.
First, distribute the equation to get 
6x + 18 = 3xh + 9h
If h = 2, the equation on the right would also be 6x + 18 which would yield the same equation and hence an infinite number of solutions
So the answer is h = 2
4 0
3 years ago
Read 2 more answers
PLS HELP ASAP calculate the distance between the two points. (18, -24) & (87, 100)
GarryVolchara [31]

Answer:

<h3>The answer is 141.90 units</h3>

Step-by-step explanation:

The distance between two points can be found by using the formula

d =  \sqrt{ ({x1 - x2})^{2} +  ({y1 - y2})^{2}  } \\

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(18, -24) & (87, 100)

The distance between them is

d =  \sqrt{ ({18 - 87})^{2} +  ({ - 24 - 100})^{2}  }  \\  =  \sqrt{ ( { - 69})^{2}  + ( { - 124})^{2} }  \\  =  \sqrt{4761 + 15376}  \\  = \sqrt{20137}  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:   \\  = 141.90489773...

We have the final answer as

<h3>141.90 units</h3>

Hope this helps you

5 0
3 years ago
Write an equation of the circle given its center and radius
BlackZzzverrR [31]

{(x + 4)}^{2}  +  {(y + 3)}^{2}  = 64

7 0
3 years ago
Use circle Z to find the measure of arc AB. (5 points)<br><br> 30<br> 62<br> 84<br> 126
const2013 [10]

Answer:

Step-by-step explanation:

Use circle Z to find the measure of arc AB. (5 points)

30

62

84

126

6 0
3 years ago
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