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2 years ago

Consider functions f and g.

Mathematics

1 answer:

nikklg [1K]2 years ago

7 0

Answer:

C. 1

Step-by-step explanation:

Looking to the Venn's diagram, we can realize that g(1) = 0

If g(1) = 0, you just need to put 0 in place of x in f(x), so we have:

f(0) = 3√0 + 1

f(0) = 3•0 + 1

f(0) = 1

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In an honors math class of 25 students, 15 are boys and 10 are girls. On the final exam, 6 boys and 3 girls received a grade of

postnew [5]

Answer:

Step-by-step explanation:

b=boy

a= a on the exam

b=15

b∩a=6

b'∩a=3

b'∪a'=?

b'∪a'= b'+a'-b'∩a'

a= b∩a+b'∩a (law of total probability) = 9

a'= 25-9 = 16

b'= 25-15= 10

16+10-7=19

19/25= .76

7 0

2 years ago

The sum of three numbers is 24. the largest number is three times the smallest, and the middle number is four less than the larg

tensa zangetsu [6.8K]

Small number =X
mid number = 3X-4
large number = 3x

X+3X-4+3X=24
7X-4=24
7X-4+4=24+4
7X=28
X=28/7
X=4

S=4
M=3(4) -4=12-4=8
L=3(4)=12

The numbers are 4,8 and 12

6 0

3 years ago

What is the area of the parallelogram?

Fed [463]

Answer:80cm^2

Step-by-step explanation:

Area of a parallelogram=base×height

In the above diagram we were given a base of 16cm and height of 5cm

Therefore area of the parallelogram=16×5 which is equal to 80cm^2

8 0

2 years ago

Part A: Students from 4 towns attend a conference. Each town is assigned a number from 1 to 4. Drag yes or no next to the first

Nonamiya [84]

Answer:

Part A - No

Part B - 100 %

Step-by-step explanation:

Part A.

This is because, a fair chance requires that each member has the same probability of being picked.

Since there are 4 towns, a fair chance would be 1/4.That is, 1 out of every town.

Part B

The probability of at least 1 representative after 6 number draws is P(at least 1) = 1 - P(none from Town 1)

P(none from town 1) = 0

P(at least 1) = 1 - P(none from Town 1)

P(at least 1) = 1 - 0 = 1

In percentage 1 × 100 % = 100 %

5 0

3 years ago

Susie has 8/9 cup of ice cream. How many 1/4 servings can she make

AleksandrR [38]

Answer: 3

Step-by-step explanation:

(32/36) / (9/36) = 3 with a Rest of 5/36

7 0

3 years ago