Ask question

Ask question

All categories

3 years ago

11

Mr. Yu applies 12 ounce of fertilizer to every 58 square meter of his lawn.How many ounces of fertilizer does Mr. Yu use per squ

are meter for his lawn?Enter your answer in the box as a fraction in simplest form.

1 answer:

DedPeter [7]3 years ago

7 0

1/2 divided by 5/8
Keep Change Flip=

1/2 x 8/5= 0.8
0.8 = 8/10 simpified 4/5

Answer: 4/5

You might be interested in

A piece of fabric is 2 yards long. The fabric is cut into 24 pieces of equal length. How long is each piece?

Vera_Pavlovna [14]

Answer:

48 Yards long

Step-by-step explanation: You multiply 24x 2

3 0

2 years ago

Read 2 more answers

What 5 numbers that round down to 600

8090 [49]

*It depends what place value needs to be rounded down, but without any specific place values, here are my answers*

<em>600.1</em>

<em>601</em>

<em>600.44</em>

<em>602.1</em>

<em>644.4</em>
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

-Hope this helps :)

6 0

3 years ago

How do you find square root of any number just give me a example

soldier1979 [14.2K]

25/5=5 5•5=25 there should be a button ur calculator too

5 0

2 years ago

Read 2 more answers

An article presents a study of the failure pressures of roof panels. A sample of 15 panels constructed with 8-inch nail spacing

wariber [46]

Answer:

There is sufficient evidence to conclude that six inches spacing has a higher mean failure pressure than 8 inches

Reject $H_0\ at\ 5%$ level of significance

Step-by-step explanation:

From the question we are told that:

Sample size 1 $n_1=15$

Spacing 1 $s_1=8$

Mean 1 $\=x_1=8.48$

Standard deviation 1 $\sigma_1=0.96 kPa$

Sample size 2 $n_2=16$

Spacing 2 $s_2=6$

Mean 1 $\=x_1=9.93$

Standard deviation 1 $\sigma_1=1.02 kPa$

Generally the hypothesis is mathematically given as

Null $H_0:\mu_1-\mu_2$

Alternative $H_a:\mu_1\mu_2$

Generally the equation for pooled estimate is mathematically given by

$S=\sqrt{\frac{(n_1-1)\sigma_1^2+(n_2-1)\sigma_2^2}{n_1+n_2-2} }$

Therefore

$S=\sqrt{\frac{(15-1)0.96^2+(16-1)1.02^2}{15+15-2} }$

$S=0.9905$

Generally the equation for test statistics is mathematically given by

$t=\frac{\=x_1+\=x_2}{S\sqrt{\frac{1}{n _1}+\frac{1}{n_2}}}$

$t=\frac{\=8.48-9.93}{0.9905\sqrt{\frac{1}{15}+\frac{1}{15}}}$

$t=-4.00091$

Therefore From table

$P value=P(t_{15+15-2}=4.00091)$

$P value=0.00041918$

$P$

Therefore

There is sufficient evidence to conclude that six inches spacing has a higher mean failure pressure than 8 inches

Reject $H_0\ at\ 5%$ level of significance

3 0

2 years ago

If answer is correct I will mark you as brainliest.

Sedbober [7]

Answer:

k\.

Step-by-step explanation:

4 0

2 years ago