All categories

3 years ago

Every set of three points must be collinear.

Mathematics

1 answer:

maria [59]3 years ago

3 0

Answer:

I suppose you're trying to make a triangle of some sort on a plane! So, in this case, yes the three points would reside all on the same plane. Making all three of them collinear.

You might be interested in

The histogram gives information about the waiting time

Darya [45]

Answer:

what historian

what was the information

6 0

3 years ago

Show that the equation x cubed + 8x = 30 has a solution between x = 2.2 and x =2.3 ?

tatuchka [14]

$x^3+8x=30\\
x^3+8x-30=0\\\\
2.2^3+8\cdot2.2-30=10.648+17.6-30=-1.752\\
2.3^3+8\cdot2.3-30=12.167+18.4-30=0.567
$

For $x=2.2$ the value of $x^3+8x-30$ is negative, and for $x=2.3$ the value is positive which means between $x=2.2$ and $x=2.3$ there is an x for which the value of $x^3+8x-30$ is equal to 0 and therefore there is a solution.

4 0

3 years ago

I need help please I will give brainless

Allisa [31]

Answer:

D :)

Step-by-step explanation:

6 0

3 years ago

Are the ratios 6:4 and 9:6 equivalent

s2008m [1.1K]

Answer:

yes it is

Step-by-step explanation:

hope that helped you

7 0

3 years ago

Read 2 more answers

70 coins of 10 paise and 50 paise are kept in a purse. if the total value of the money in the purse is Rs 19 . find the no. of e

Allushta [10]

Answer:

10=40

50=30

Step-by-step explanation:

Suppose the number of 10 paise coins =x

∴ the number of 50 paise coins =70−x

Now, value of 10 paise coins = Rs.

10 x and value of 50 paise coins = Rs. 2 70−x

Total value of coins = 10 x + 2 70−x

∴ 10 x + 2 70−x =19

Multiplying both sides by 10, (LCM of 10,2=10), we get

x+5(70−x)=19×10

x+350−5x=190

−4x=−160

−4 −4x = −4 −160

∴x=40

∴ number of 10 paise coins =40

Number of 50 paise coins =70−40=30.

7 0

3 years ago