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Veseljchak [2.6K]
4 years ago
15

Question 1 of 10 pls help me ty

Mathematics
2 answers:
Allushta [10]4 years ago
8 0
C. 125.6 cm

3.14•40= 125.6 cm
Kamila [148]4 years ago
6 0

Answer:

C.

Step-by-step explanation:

The circumference of the circle is D * pi.

D = 40

C = 40pi

40pi is approximately 125.6

You get C.

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What transformation rule would represent a shift of 3 units to the left 4 units down?
Llana [10]

Given:

Shift of 3 units to the left 4 units down.

To find:

The transformation rule.

Solution:

The rule of transformation is

(x,y)\to (x+a,y+b)          ...(i)

Here, a<0 if the figure shifts a units left and a>0 if the figure shifts a units right.

Similarly, b<0 if the figure shifts b units down and b>0 if the figure shifts b units up.

If a transformation represents shift of 3 units to the left 4 units down, then a=-3 and b=-4.

Putting a=-3 and b=-4 (i), we get

(x,y)\to (x+(-3),y+(-4))

(x,y)\to (x-3,y-4)

Therefore, the correct option is B.

4 0
3 years ago
What is 3.55 divided by 5 equal 3 tenthsdivided by 5 + 5 hundredths divided by 5 equal
levacccp [35]
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7 0
3 years ago
Tracy found the length of GF. Her work is shown below.
Sveta_85 [38]

she used GF=2BG,but the statement is correct BG=2GF

3 0
3 years ago
Read 2 more answers
PLEASE PLEASE HELP
noname [10]

Answer:

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Step-by-step explanation:

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Add the two values: 0.51x10^{-3}+8x10^{-3}=8.51x10^{-3}cm

7 0
3 years ago
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4 years ago
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