Answer:
Amit will get 5 questions right.
Step-by-step explanation:
Given is that Amit is going to guess on all 20 questions of his multiple-choice test. Each question on the test has 4 answer options. This means that by random guessing he should get 1 out of 4 answers correct.
Hence, the best prediction for the number of questions that Amit will answer correctly is :
= 5
Amit will get 5 questions right.
You can download this app called Symbolab but the answer is -144xy^2
8 × 46 = 8 × (40 + 6) = (8 × 40) + (8 × 6) = 320 + 48 = 368
Hope this explains it.
Answer: Our required integers will be 9,11,19.
Explanation:
Let three integers all less than 25 be x,y,z
Since we have given that
Range = 10
Mean = 13
These three integers will be
Since their range is 10 i.e.
And
Mean = 13
So, it satisfies the above conditions and they are all less than 25.
Hence, our required integers will be 9,11,19.
to be a parallelogram its front sides must be equal to each other
so, we equalize the length of two sides that are face to face
and solve for w
the value of w must be 10