2 years ago

Consider the points below. P(â1, 4, 1), Q(0, 6, 2), R(4, 3, â1)

Mathematics

1 answer:

user100 [1]2 years ago

4 0

Answer:

B. Find the area of the triangle PQR.

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Plz help me If u do u are smart and gain 10 pts

Neporo4naja [7]

Answer:

White:1.2kg

green:2kg

black:2.8

Step-by-step explanation:

Total ratio = 3+5+7=15

white :

$= \frac{3}{15} \times 6$

$= 1.2$

green:

$\frac{5}{15} \times 6$

$= 2$

black:

$\frac{7}{5} \times 6$

$= 2.8$

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2 years ago

A sewing instructor asked his students how many spools of knitting yarn they carried in their sewing kits. The table shows the d

const2013 [10]

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3 years ago

C) Simplify fully<br> ехехехехf divided by exexex fxf

Anastasy [175]

Answer:

is this a joke??

Step-by-step explanation:

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3 years ago

What is the solution set to the following equation?

Dvinal [7]

Answer:

3,6

Step-by-step explanation:

4 0

2 years ago

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Can somebody help answer all these right plz!<br> (WILL MARK BRAINLIEST)<br> Thanks!

attashe74 [19]

Answer:

22.8, 28, 3, 12.2, 31.5, 6

Step-by-step explanation:

15.

17-(4.4/2)+8

17-(2.2)+8

25-2.2

22.8

16.

(7^2-7)/3*2

(49-7)/3*2

42/3*2

14*2

17.

14/2-16/4

7-4

18.

3.2+3*6/2

3.2+18/2

3.2+9

12.2

19.

7*.3*(8.1+6.9)

2.1*(15)

31.5

20.

11-(7.6+7.4)/5

11-(15)/3

11-5

Hope it helped!

8 0

2 years ago

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