All categories

3 years ago

Ninas dog eats 1/6 lb of dog food twice a day. If Nina buys a 20 lb bag of dog food, how many days will the bag feed her dog?

Mathematics

1 answer:

My name is Ann [436]3 years ago

7 0

Answer:

Step-by-step explanation:

<h3>Step 1: First, since it is 1/6 pound twice a day, multiply by 2</h3>

1/6 x 2 = 1/3

<h3>Step 2: Divide 20 by 3 to get days that bag will feed the dog</h3>

20 ÷ 1/3 = 60

The bag will feed Nina's dog for 60 days.

I'm always happy to help :)

You might be interested in

How many solutions does the equation 9x-3(x+8)=6x-24 have?

Neporo4naja [7]

I think the answer is C-No solutions

4 0

3 years ago

Someone please talk to me i'm having a horrible day

vovangra [49]

Answer:

You are a great earthling Congrats Earthling you rock

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

X=-1/8y^2 the proabola opens:

Brilliant_brown [7]

I remember CUP -- concave up positive. Here we have a leading coefficient that's negative, so the cup is upside down, the parabola opens down, an arch not a bowl.

4 0

3 years ago

A hypothesis test is to be performed for a population proportion. For the given sample data and null hypothesis, compute the val

liberstina [14]

Answer:

The correct option is a

Step-by-step explanation:

From the question we are told that

The sample size is n = 415

The sample proportion is $\r p = 0.49$

Now

The null hypothesis is $H_o : p = 0.3$

The alternative hypothesis is $H_a : p \ne 0.3$

The test statistics is mathematically evaluated as

$t = \frac{\r p - p }{ \frac{\sqrt{ p (1- p )} }{n} }$

substituting values

$t = \frac{0.49 - 0.3 }{ \sqrt{ \frac{0.3 (1- 0.3 ) }{415} }}$

$t = 8.446$

8 0

3 years ago

Find the mean and the median of this data set: 9,6,3,28,6,4,7

Damm [24]

Answer:

Mean is 9

Median is 6

Step-by-step explanation:

Mean is the average and the median is the middle of the numbers in order:)

3 0

2 years ago

Read 2 more answers