Alyssa took a math test with 20 questions and she answered 16 questions correctly. In order get an A she needs to answer at leas
t 90 percent of the questions correctly
1 answer:
Answer:
she got 80% . in order to get 90% she would have had to get 18 questions right
Step-by-step explanation:
20=100%
2=10%
2×9=90%
18=90%
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M<J = m<N ( alternate angles)
m<K = m<M ( alternate angles)
so the third angles must also be equal ( total 180 degrees in each triangle)
Therefor the triangles are similar
2) 1 4/5
3) 2
4) 4 1/3
5) 3 4/8 or 3 1/2
6) 6 2/8
2/3 n = -12 Write equation
(3/2) 2/3n = -12/1 (3/2) Isolate n
n = -36/2 Simplify
n = -18 Answer
Answer:
b is correct
Step-by-step explanation:
Answer:
Mean:6
Mad:2.29
Step-by-step explanation:
