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irga5000 [103]
3 years ago
8

Can you answer all of these 10 points of you do

Mathematics
1 answer:
Alekssandra [29.7K]3 years ago
8 0
1.) a.) 12 / 6 = 2
      b.) 3 / 2 = 1.5
      c.) 16 / 8 =2
      d.) Positive

2.) 0 = 0
     2 = 13
     4 = 26
     6 = 39
     8 = 52
     10 = 65
     a.) $6.50
     b<span>.) Is increasing
     c.)  </span>Positive
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1.) If P = 2l + 2w, the formula to find w is _____
Elis [28]
I hope this helps you

7 0
3 years ago
Read 2 more answers
Can someone please help me with this i don’t understand:(
swat32

Answer:

domain = neg infinity, infinity

range = neg infinity, infinity

Step-by-step explanation:

domain is asking x values which the graph will pass through. since the line is continuous, it touches EVERY x value, same with range and y values.

7 0
3 years ago
What type of number can be written as a fraction p/q,where p and q are in integers and q is not equal to zero
quester [9]

Answer: Rational number

4 0
2 years ago
Help please guys i need help
ra1l [238]

The area is found by multiplying the length by the width.

The original area = 60 x 40 = 2,400 square feet

He wants to make it 1/2 that size, so the new size would be 2,400 / 2 = 1,200 square feet.

To find the length divide the new area by the new width:

1,200 / 30 = 40

The new length should be 40 feet.

6 0
3 years ago
Karen wants to advertise how many chocolate chips are in each big chip cookie at her bakery. she randomly selects a sample of 69
Tomtit [17]

Answer: (10.1989,\ 11.0011)

Step-by-step explanation:

Given : Sample size : n=69

Sample mean : \overline{x}=10.6

Standard deviation : s=1.7

Significance level : \alpha:1-0.95=0.05

Then , Critical value : z_{\alpha/2}=1.96

The formula to confidence interval is given by : -

\overline{x}\pm z_{\alpha/2}\dfrac{s}{\sqrt{n}}\\\\\Rightarrow\ 10.6\pm (1.96)\dfrac{1.7}{\sqrt{69}}\\\\\approx10.6\pm0.4011=(10.6-0.4011,10.6+0.4011)=(10.1989,\ 11.0011)

Hence, the 95% confidence interval for the number of chocolate chips per cookie for big chip cookies= (10.1989,\ 11.0011)

8 0
3 years ago
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