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malfutka [58]
3 years ago
8

WILL GIVE 30 points. The GRE is an entrance exam that many students are required to take in order to apply to graduate school. I

n 2014, the combined scores for
the Verbal and Quantitative sections were approximately normally distributed with a mean of 310 and a
standard deviat o of 12.
What is the probability that a randomly selected score is greater than 334? Write your answer as a decimal.
Mathematics
2 answers:
Afina-wow [57]3 years ago
8 0

Answer:

The answer is 0.0228. Have a good day!

xxMikexx [17]3 years ago
6 0

Answer:it’s 0.025

Step-by-step explanation:

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mixas84 [53]

Answer:

B, E, G

Step-by-step explanation:

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Any help with these two ratio problems are highly appreciated.
Lesechka [4]
A. 3 tbsp per 2 tsp
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Determine if triangle OPQ and triangle RST are or are not similar, and, if they are, state which triangle similarity shortcut (A
murzikaleks [220]

Answer:

SAS Similarity

Step-by-step explanation:

ΔOPQ similar to ΔRST

∠Q  = ∠T

OQ : RT = 28 : 84 = 1 : 3

QP : TS  = 16 : 48 = 1 : 3

The measures of two sides of ΔOPQ are proportional to the measure of two side of ΔRST and their included angles are congruent.  The triangles are similar by SAS Similarity.

4 0
3 years ago
What is the vertex of f(x)=x^2+12x=31
Ket [755]

Answer:

x

=

±

√

5

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6

Decimal Form:

x

=

−

3.76393202

…

,

−

8.23606797

…

Step-by-step explanation:

3 0
2 years ago
Please help 4 b + 13 equals 57
sweet [91]
B = 11
(my handwriting is so bad excuse me )

8 0
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