X - 20 = 24
Add 20 to both sides
x = 24 + 20 = 44
<span>The rule (x,y)→(2x,2y) maping △DEF to △D′E′F′ is a dilation which enlarges the pre-image by a scale of 2.
Two triangle are congruent when all the corresponding angles are equal and all the corresponding sides are equal.
Therefore, </span>t<span>he triangles are not congruent because △D′E′F′ is a dilation of △DEF , and a dilation is not a rigid motion.</span>
It's the 3rd one I had this before
Answer:
B. $1680
Step-by-step explanation:
Note the simple interest formula:
Interest = (Principal)(rate)(time)
Principal = $6000
Rate = 7% = 0.07
Time = 4
Plug in the corresponding numbers for the corresponding variables.
I = (P)(R)(T)
I = (6000)(0.07)(4)
Multiply.
I = (24000)(0.07)
I = 1680
Interest is $1680.
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Answer:
x=4
Step-by-step explanation: