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guajiro [1.7K]
3 years ago
6

Find the distance between these points.

Mathematics
1 answer:
Slav-nsk [51]3 years ago
8 0

Answer:b 10 .

Step-by-step explanation:

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Work out the perimeter of this semicircle. take pi to be 3.142​
Vanyuwa [196]

Answer:

P = 25.71 cm

Step-by-step explanation:

Perimeter of semicircle = πD/2

Where D=10 cm

P = (3.142)(10)/2

P = (3.142)(5)

P = 15.71 cm

Complete Perimeter of Semicircle = P + Diameter

= 15.71 + 10

= 25.71 cm

8 0
3 years ago
Read 2 more answers
A triangle with an area of 3 mm^2 is dilated by a factor of 6
Ipatiy [6.2K]
Is the question a multiple choice?
8 0
3 years ago
If you could help I would really appreciate it, but if not that’s fine. Thank you.
Simora [160]

Answer:

Option C is correct answer.

Step-by-step explanation:

We need to draw the graph of piece wise function

f(x)\[ \begin{cases}       -2-x & if\:x\leq 1 \\      -3+2x & if\: x>1   \end{cases}\]

So, for drawing the graph, we will find values of f(x) for both the given equations.

First finding f(x) for -2-x \:\: if\:x\leq1

The value of x must be less than or equal 1

x       f(x)

1        -3

0       -2

-1       -1

-2       0

-3       1

-4       2

The graph will start from closed circle because x ≤ 1

Now, finding values of f(x) for -3+2x\: if\:x>1

The value of x must be greater than 1

x        f(x)

2        1

3        3

4        5

5        7

The graph will start from open circle because x> 1

Now, plotting these numbers we will get graph of Option C.

Option C is correct answer.

4 0
3 years ago
Please help this is so confusing to me
Stels [109]

First multiply C by F by multiplying each row in C by each column in F:

12 * -2 + 0*0 + 1.5*2   12*0 + 0*8 + 1.5*1

1*-2 -6*0 +7.2       1*0-6*8 +7*1


to get a matrix of:

-21   1.5

12   -41


Now subtract that matrix from B:


2- -21 = 2+21 = 23

8 - 1.5 = 6.5

0.6 - 12 = -11.4

3 - -41 = 3+41 = 44


So you have:

23   6.5

-11.4   44


Which makes C the correct answer.

         

6 0
4 years ago
Somone please help me asap i need to turn this in its due tomorrow ​
Novosadov [1.4K]
Hope this helps !
Answer circled on green

6 0
3 years ago
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