Answer: a. AB = 15cm long.
b. AB = 11.1cm long.
Step-by-step explanation: Image of AB after a dilation of scale factor 5 is 5 × 3cm = 15cm long.
Image of AB after a dilation of scale factor 3.7 is 3cm × 3.7 = 11.1cm long.
Answer: A = $4,830.00
(I = A - P = $2,530.00)
Step-by-step explanation:
Equation:
A = P(1 + rt)
Calculation:
First, converting R percent to r a decimal
r = R/100 = 5.5%/100 = 0.055 per year.
Solving our equation:
A = 2300(1 + (0.055 × 20)) = 4830
A = $4,830.00
The total amount accrued, principal plus interest, from simple interest on a principal of $2,300.00 at a rate of 5.5% per year for 20 years is $4,830.00.
Answer: its b
Step-by-step explanation:
Answer: Choice D
The reason why is because any time you have a dilation with a scale factor other than 1, then the resulting figure is either bigger or smaller compared to the original. If two figures of the same shape are different sizes, then they cannot be congruent. The other transformations of rotation, reflection and translation are what we call rigid transformations. They preserve the size leading to keeping the figures congruent.
Answer:
Step-by-step explanation:
49 13/14.....this is a mixed fraction...it is a whole number and a fraction combined. The only thing u can do with this is turn it into an improper fraction...it cannot be " just " a whole number.....unless u want it rounded to a whole number ?
