3 years ago

PLEASE HELP IM REALLY CONFUSED

Mathematics

1 answer:

Margaret [11]3 years ago

3 0

An exponential function grows faster than any polynomial function.

h(x) = 4^x

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A die is rolled and what is the probability that it will show a number greater than 4?

enyata [817]

Answer:

1/3

Step-by-step explanation:

A die has 6 numbers 1-6 and there are two numbers higher then 4, 5 and 6. so that is 2/6 or 1/3

6 0

3 years ago

Need help with this im stuck

stiks02 [169]

Answer:

Step-by-step explanation:the answer would be the first one. (2x+3)

8 0

3 years ago

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The sum of two number is 50. The second number is five times the first. Find the number

SOVA2 [1]

Answer:

x=25/3 & y=125/3

Step-by-step explanation:

Let first number be x

Second number be y

x+y=50

y=5x

=>x+5x=50

=>6x=50

=>x=50/6

=>x=25/3

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3 years ago

You and your brother had a cookie bake-off! You made a dozen cookies each with a circumference of 10 inches and your brother mad

Kitty [74]

Answer:

Your brother (I think i'm right)

Step-by-step explanation:

Perimeter is bigger than circumferance if same "length"

3 0

3 years ago

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There are 90 students in a speech contest. Yesterday 2/3 of them gave their speeches. Today,1/3 of the remaining gave their spee

V125BC [204]

Answer:

The number of the students is 20.

Step-by-step explanation:

Total number of students in the speech contest = 90

Number of students that gave their speeches yesterday = $\frac{2}{3}$ of 90

= $\frac{2}{3}$ x 90

= 60

Number of remaining students who have not given their speeches after the first day = 90 - 60

= 30

Number of students that gave their speeches today = $\frac{1}{3}$ of 30

= $\frac{1}{3}$ x 30

= 10

Number of students that have not given their speeches = 30 - 10

= 20

Thus, 20 students have not given their speeches.

7 0

3 years ago