Ask question

Ask question

All categories

3 years ago

13

A jar contains 550 beans. Of all the beans. 2/5 are white beans and the rest are navy beans. What is the ratio of white beans yo

navy beans?

1 answer:

marysya [2.9K]3 years ago

6 0

Answer: 2:3

Step-by-step explanation:

if 2/5 of the beans are white, that means that 3/5 are navy because 2/5+3/5 = 1.

You might be interested in

How would I write a proportion for, “15% Of the toddlers in a preschool class drink water with their lunch. how many toddlers ar

ser-zykov [4K]

Let x be the number of toddlers.

$0.15x=3$

$x=20$

4 0

3 years ago

A baseball fits snugly inside a transparent display cube. The length of an edge of the cube is 2.9 inches.

kozerog [31]

Answer:

it would be just a little less to fit in

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

In California, we need more rain to sustain the health of our natural environment, argriculture, and

astra-53 [7]

Answer:

In California, we need more rain to sustain the health of our natural environment, argriculture, and economic. A group of statistics students in Oxnard College recorded the amount of rain during 2016-2017 school year, measuring the intensity by the inches of rain, and the results were:

Inches of Rain 1 2 3 4 5 6

Frequency 2 4 3 3 7 3

The mean (¯xx¯) rain intensity: ____ inches (Please show your answer to 1 decimal place.)

The median rain intensity: __3.8__ inches

Step-by-step explanation:

the answer is 3.8

4 0

3 years ago

If you answered 17 out of 25 questions correct on a quiz, what would your grade be as a percent?

k0ka [10]

Answer:

68%

Explanation:

17/25 = 0.68

5 0

3 years ago

The 13th term of a geometric sequence is 16, 384 and the first term is 4. What is the common ratio?

AleksAgata [21]

Answer:

$\large \boxed{2}$

Step-by-step explanation:

The formula for the nth term of a geometric sequence is

aₙ = a₁rⁿ⁻¹

In your geometric sequence, a₁ = 4 and a₁₃ = 16 384.

$\begin{array}{rcl}16384 & = & 4r^{(13 - 1)}}\\16384 & = & 4r^{12}\\4096 & = & r^{12}\\3.6124 & = & 12 \log r\\0.30102 & = & \log r\\r & = & 10^{0.30102}\\ & = & \mathbf{2}\\\end{array}\\\text{The common ratio is $\large \boxed{\mathbf{2}}$}$

Check:

$\begin{array}{rcl}16384 & = & 4(2)^{12}\\16384 & = & 4(4096)\\16384 & = & 16384\\\end{array}$

It checks.

7 0

3 years ago