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True [87]
3 years ago
13

Dialiting a triangle changes the angles and side length of the triangle true or false

Mathematics
1 answer:
Igoryamba3 years ago
6 0

Answer:

  False

Step-by-step explanation:

Dilation changes the side lengths, but not the angles. The given statement is FALSE.

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Tia cut a 4 meters and 8 centimeters wire in to 10 equal pieces. Marta cut a 540 centimeters wire into 9 equal pieces. How much
Black_prince [1.1K]
540/9 = 60cm

408/10 = 40.8

60-40.8 = 19.2cm longer
5 0
3 years ago
What is the algebric expression of z is greater than y by ten
stiv31 [10]
Z = y + 10

I’m not sure if this is the equation you are looking for, but saying that “Z” is equal to “y + 10” is like saying that “Z” is greater than “y” by ten.

I hope this helped! ☻
3 0
3 years ago
Researchers interviewed street prostitutes in Canada and the United States. The mean age of the 100 Canadian prostitutes upon en
levacccp [35]

Answer:

Step-by-step explanation:

The null and the alternative hypothesis is:

H_o: \mu_c \ge \mu_{us}

H_a : \mu_c < \mu_{us}

The t- student test statistics can be computed as:

t = \dfrac{x_c- x_{us}}{\sqrt{\dfrac{\sigma_c^2}{n_c} + \dfrac{\sigma_{us}^2}{n_{us}} }}

t = \dfrac{19- 21}{\sqrt{\dfrac{7^2}{100} + \dfrac{8^2}{130} }}

t = -2.017  

degree of freedom = (n₁ - 1) + (n₂ - 1)  

= (100 - 1) + (130 - 1)

= 228

Using the data of t-value and degree of freedom;  

The P-value = -0.224

Decision rule: Do not reject the null hypothesis if the p-value is greater than ∝(0.01)

Conclusion: We reject the null hypothesis since the p-value is less than ∝.

Therefore, there is enough evidence to conclude that the mean age of entering prostitution in Canada is lower than that of the United States.

5 0
3 years ago
0.006 is 1\10 of what
nevsk [136]
Answer: 0.006 is 1/10 of 0.06
Explanation: if you multiply 0.006 by 10 then you get 0.06
5 0
3 years ago
Read 2 more answers
(4 - 13)to the 4th power - 6<br>_____________________ - |-2|<br> 25 ÷ 5 ​
9966 [12]

Answer:

4-13 is  -9 and -9 to the 4th power is 6561 -6 is 6555

Then you do 25/5 which is 5 so 6555 over 5 is 1311

1311 minus the absolute value of -2 which is 2 so 1311 minus 2 is 1309

Step-by-step explanation:

1309

8 0
2 years ago
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