3 years ago

Can I get gel someone please

Mathematics

1 answer:

JulijaS [17]3 years ago

6 0

Answer:

the first question C. is wrong the correct answer for C. is 29

I don't know the rest sorry

(am not 100% sure)

You might be interested in

John completes a long distance run at an average speed of 8.5 miles per hour. if it takes him 6 hours, how far did he run?

anygoal [31]

Fifty One miles is correct

4 0

3 years ago

Christian reads 14 book every 23 week.<br><br> How many books does Christian read per week?

gulaghasi [49]

14/23=0.61
He reads a bit over half a book per week

4 0

3 years ago

Please help!! will give brainliest ASAP

soldier1979 [14.2K]

Answer:

c = 36.06

Step-by-step explanation:

a² + b² = c²

20² + 30² = c²

400 + 900 = c²

c² = 1300

$\sqrt{c^2} =\sqrt{1300}$

c = 36.06

8 0

3 years ago

During the grand opening of the T-Shirt Shack at the Madera County Emu Farm, four of the emus broke through the fence and attack

Irina-Kira [14]

Given :

p = 0.68

margin of error, E = 0.1

99% confident interval

alpha, α = 1 - 0.99

= 0.01

$\frac{\alpha }{2}=\frac{0.01}{2} = 0.005$

∴ $z_{\alpha/2}=z_{0.005}=2.5758$ (z-critical value)

Sample size = $z_{\alpha/2} \times \frac{p(1-p)}{E^2}$

$=(2.5758)^2 \times 0.68 \times \frac{(1-0.68)}{0.1^2}$

$= 6.63475 \times 0.68 \times \frac{0.32}{0.01}$

= 144.37

= 145 (rounded off)

Therefore, there are 145 businesses does she need to sample to meet this criteria.

6 0

3 years ago

How do you simplify a radical?

lys-0071 [83]

Answer:

$\huge\boxed{\texttt{See Explanation}}$

Step-by-step explanation:

In order to simplify a radical, we're looking for a perfect square within that number.

Say we have $\sqrt{108}$ .

We're looking for two numbers, where

1. We can easily find the square root of the first number

2. When we multiply that number by the second, we get 108.

We can experiment with numbers for 108. We know that $36 \cdot 3 = 108$ , so we can form this statement now.

$\sqrt{108} = \sqrt{36 \cdot 3}$

<em>We know the square root of 36 is 6</em>. Therefore, we can put this outside the square root sign and leave 3 inside.

$\sqrt{36} = 6\\6\sqrt{3}$

Hope this helped!

6 0

3 years ago