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3 years ago

Andy played with Buzz 65% of the time. How many times did andy play with Buzz if her played with his toys 20 times?

Mathematics

2 answers:

Andre45 [30]3 years ago

7 0

Step-by-step explanation:

65/100×29

plz make me brainlest

emmasim [6.3K]3 years ago

5 0

Answer:

Step-by-step explanation:

yes.

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The product of 3 and a number "k". Written in a math expression

NeX [460]

Answer:

Step-by-step explanation:

3 x k = 3k

6 0

3 years ago

Use the function table to determine the slope.EXPLAIN YOUR THINKING AND HOW YOU GOT YOUR ANSWER.I WILL MARK YOU BRAINLIST!

Tom [10]

Answer:

3¼

Step-by-step explanation:

$formula \frac{{y}^{2} - {y}^{1} }{ {x}^{2} - {x}^{1} }$

We take any of the two points shown in the question. I will take (-3, 1) and (1, 14).

x¹ = -3

y¹ = 1

x² = 1

y² = 14

Now, we sub these figures into the formula.

$\frac{14 - 1}{1 - ( - 3)}$

This leaves us with 14-1/1+3, which we can make into 13/4

13/4 = 3¼

Disclaimer: It is not actually x (or y) in the power of two, but a way to distinguish one x (or y) from the other. It is a label of sorts.

3 0

3 years ago

Read 2 more answers

Find the common ratio of the geometric sequence 18,-72,288,...

tamaranim1 [39]

Answer:

The common ratio of the geometric sequence is -4

Step-by-step explanation:

Geometric Sequence

A geometric sequence is defined as a series of numbers that follow a fixed pattern: Each term equals the previous term times a fixed number called the common ratio. The recursive formula is:

$a_n=a_{n-1}*r$

Where r is the common ratio.

We are given three terms of a geometric sequence:

18,-72,288,...

To find the common ratio, just divide each term by the previous term:

$\displaystyle r=\frac{-72}{18}=-4$

Make sure it's a fixed number and test with the third term:

$\displaystyle r=\frac{288}{-72}=-4$

Since both numbers coincide, the common ratio of the geometric sequence is -4

5 0

3 years ago

PLEASE HELP IM ON MY LAST ONE!!!

Kamila [148]

The answer would be C

7 0

3 years ago

Read 2 more answers

A) In 2000, the population of a country was approximately 5.82 million and by 2040 it is projected to grow to 9 million. Use the

mezya [45]

Answer:

By 2086

Step-by-step explanation:

The provided equation is:

$A=A0*e^{k*t}$ , where:

A=total of population after t years

A0=initial population

k= rate of growth

t= time in years

Given information:

The final population will be 15 million, then A=15.

We start in 2000 with a 5.82 million population, then A0=5.82.

Missing information:

Although k is not given, we can calculate k by using the following statement, from 2000 to 2040 (within 40 years) population is proyected to grow to 9 million, which means a passage from 5.8 to 9 million (3.2 million increament).

Then we can use the same expression to calculate k:

$A=A0*e^{k*t}$

$9=5.8*e^{40*k}$

$ln(9/5.8)/40=k$

$0.010984166494596147=k$

$0.011=k$

Now that we have k=0.011, we can find the time (t) by which population will be 15 million:

$A=A0*e^{k*t}$

$15=5.8*e^{0.011t}$

$ln(15/5.8)/0.011=t$

$86.38111668634878=t$

$86.38=t$

Because the starting year is 2000, and we need 86.38 years for increasing the population from 5.8 to 15 million, then by 2086 the population will be 15 million.

4 0

4 years ago