Answer:
The first one, 4 - 7 = -3
Step-by-step explanation:
When you add a negative to a postive, you are essentially subtracting the negative from the positive
Answer:
5.2 I used my calculator I'm not sure how they gave u them number choices!?......
Step-by-step explanation:1.03,2.10,4.2,5.21,7.2,7.9,9.02=36.66/7=5.23714
Answer:
The correct option is C.
Step-by-step explanation:
Two figures are congruent if their corresponding sides are congruent.
We know that, reflection, rotation and translation are rigid transformation. It means the size and shape of image and preimage are same. We can say that in rigid transformation, the image and preimage are congruent.
Dilation is not a rigid transformation. It represents enlargement and compression.
If scale factor |k|>1, then it represent enlargement. If scale factor |k|<1, then it represent compression.
In option C, the scale factor is 4. It means the sides of image are 4 times of the preimage.
Therefore option C is correct and the resultant figure of option C is not congruent to the original figure.
If I am not wrong it should be 5 units but still please give me a heart
If Rhonda has 140 points, you would want to subtract 30 from her score to get 110 and then divide by two to get mark’s score. Your final answer would be 55