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3 years ago

I really really need help

Mathematics

2 answers:

WINSTONCH [101]3 years ago

8 0

Answer:D. 102

Step-by-step explanation:

A=l x w

15 x 5

=75

A= 1/2 bh

1/2 x 9 x 6

=27

A=75+27 = 102

DanielleElmas [232]3 years ago

5 0

Answer:

102

Step-by-step explanation:

TRIANGLE: Base×Height/2

base of triangle=9

height=6

9×6=54

54/2=27

RECTANGLE:Base×Height

5×15=75

75+27=102

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Orders for a computer are summarized by the optional features that are requested. The proportion of orders with no optional feat

Scorpion4ik [409]

Answer:

(a) 71.00%

(b) 63.00%

Step-by-step explanation:

No optional features = 0.29

One feature = 0.34

Two features = 0.37

(a) The probability that an order requests at least one optional feature is 100% minus the probability of an order requesting no optional features:

$P=1-0.29=0.71=71.00\%$

(b) The probability that an order does not request more than one optional feature is 100% minus the probability of an order requesting two optional features:

$P = 1 -0.37=0.63 = 63.00\%$