Hello can someone please tell me if I did this right please

Mathematics

2 answers:

Scilla [17]3 years ago

4 0

Answer: Double check some of them but other than that you have a few right-

Step-by-step explanation:

maria [59]3 years ago

3 0

Answer:

A. 3

B. 5

C. 1

D. 2

E. 4

Step-by-step explanation:

one way to quickly check your answers is to check for the number lines with a blank hole and one with a coloured in hole. the one with a coloured in hole should be x=<y. the ones with a blank hole should be x<y. (this trick will not completely check for every mistake.)

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The opposite angles of a rhombus are congruent. True False

choli [55]

A rhombus is considered a parallelogram since a parallelogram is defined as any figure having four sides with opposite sides parallel. On a basic parallelogram, opposite angles are congruent. Therefore, the correct answer to the given statement above would be TRUE. Hope this answer helps.

5 0

3 years ago

Suppose a researcher is interested in determining if there is a relationship between low birth weight and pediatric pneumonia. I

MissTica

Answer:

He will need 4 newborns in the sample to be 95% confident.

Step-by-step explanation:

We have that to find our $\alpha$ level, that is the subtraction of 1 by the confidence interval divided by 2. So: