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saw5 [17]
3 years ago
9

Help on this please

Mathematics
1 answer:
DaniilM [7]3 years ago
4 0
5 is wrong of what i say
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2. Which is equivalent to the calculator output 8.954 E - 15?
anyanavicka [17]

Answer: 8.954 x 10^-15

Step-by-step explanation:

i took a test with this question and this was the answer

8 0
3 years ago
What is the answer?
arsen [322]
10 equal pieces I think
6 0
4 years ago
suppose you have ab on a coordinate plane located at a(-3,-4) and b(5,-4). under a dilation centered at (9,0), ab becomes a'b' w
Galina-37 [17]
The distace between the center of dilation and point a is diven by:

d=\sqrt{(9-(-3))^2+(0-(-4))^2} \\  \\ =\sqrt{(9+3)^2+(0+4)^2}=\sqrt{12^2+4^2} \\  \\ =\sqrt{144+16}=\sqrt{160}=\sqrt{16\times10}=4\sqrt{10}

The distance between the center of dilation and point a' is given by:

d=\sqrt{(9-6)^2+(0-(-1))^2} \\ \\ =\sqrt{3^2+(0+1)^2}=\sqrt{3^2+1^2} \\ \\ =\sqrt{9+1}=\sqrt{10}

It can be seen that the distance from the center of dilation to the image is 1/4 times the distance from the centre of dilation to the preimage.

Therefore, the scale factor is 1/4.
7 0
4 years ago
Solve the equation 4x - 3/5 = 2/5
Jobisdone [24]

Answer:

1/4

Step-by-step explanation:

5/5 - 3/5 = 2/5

4x = 5/5 = 1

x = 1/4 (= 0.25)

7 0
4 years ago
12. Ogrodnik zebrał 110 kg jabłek,
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