A baker is experimenting with a new brand of yeast. He bakes his first batch of bread using the old brand of yeast that he usually uses and a second batch using the new brand of yeast. After baking both batches of bread, he compares the height, texture, and taste of each batch.

A Baker Is Experimenting With A New Brand Of Yeast. He Bakes His First Batch Of Bread Using The Old Brand

Answers

Answer 1

Answer:

control group: second batch

explanatory variable: new brand of yeast

response variable: height, texture, and taste

Step-by-step explanation:

Answer 2

Answer:

Explanatory variable = new brand of yeast

Response variable = height, texture, and taste

Control group = first batch

**See screenshot of graded answer

A Baker Is Experimenting With A New Brand Of Yeast. He Bakes His First Batch Of Bread Using The Old Brand

Related Questions

The sum of a number y and 3 is 4.5. Pls help!!!

Answers

Answer:

60

Step-by-step explanation:

Answer: 1.5

Step-by-step explanation:

I did 4.5 subtract 3 and got 1.5= y

In the figure below, the triangles are similar. Find the ratio of their areas from larger to smaller.

Answers

Area of larger triangle is A1
21:14=x:8
x=21•8/14
x=168/14
x=12
x=base of triangle
A2=h•b/2
21^2=6^2+h^2
441=36+h^2
h^2=441-36
h^2=405
h= √405
h=20.12

A1=12•20.12/2
A1=6•20.12
A1=120.72


Area of smallest triangle is A2
A2=b•h/2
h=?
14^2=4^2+h^2
196=16+h^2
h^2=196-16
h^2=180
h= √180
h=13.42
A2=8•13.42/2
A2=4•13.42
A2=53.68

Ratio 120.72:53.68
Ratio=2.25

What is the probability that both ties he chooses are solid white

Answers

Answer:

[tex]\frac{1}{25}[/tex]

Step-by-step explanation:

Total outcome is 10

Favorable outcome is 2

The probability to choose solid white tie is [tex]\frac{1}{5}[/tex]

The probability that both ties he chooses are solid white is

[tex]\frac{1}{5}[/tex] × [tex]\frac{1}{5}[/tex] = [tex]\frac{1}{25}[/tex]

What is the GCF of 22 and 32?

Answers

Answer:

The GFC of 22 and 32 is 2

Step-by-step explanation:

PLEASE HELP 5 POINTS

Answers

Answer:

V = 9 x 3 x 3 = 81 ft³

81 ft³ is the volume.

Jazeel drove less than 25 miles. Which
inequality represents this situation?

Answers

25< I think that’s what you’re asking

A line has a slope of

1
4
and passes through the point (

3,4). What is its equation in point-slope form?

Answers

Y-4 = 1/4(x-3)

You’re welcome and can I have brainliest?


A standard fair dice is rolled twice.
What is the probability of getting an odd number on the first roll and any number except 1 on the other?

Answers

Answer:

5/12

Step-by-step explanation:

Probability = favorable outcomes / total outcomes

P(odd) = 3/6 = 1/2    (there are 3 odd numbers out of 6 on a dice)P(no 1) = 5/6P(odd and no 1) = 1/2*5/6 = 5/12

Answer:

5/12

Step-by-step explanation:

Hope this helps

can you please help me with this?

Answers

Answer:

36 cm squared is the anwer

Answer:

96cm²

Step-by-step explanation:

you must find the surface area of each side then add it all up

Help ASAP !!!! I’m almost done

Answers

Answer:

1. 30.48cm

2. 5.77yds

3. 540min

4. 1200cm

5. 8.45qt

6. 168hr

7. 4535.92grams

8. 15yd

9. 32.808ft

Step-by-step explanation:

hope this helps :)

How to multiply decimals 627.30 x .58

Answers

Answer:

363.834

Step-by-step explanation:

multiply 627.30 with .58 and move the decimal points.

Which set of directions correctly describes how to plot the point (8, 4) on the coordinate plane?

A. Start at the origin. Move 8 units to the right, then move 4 units up.

B. Start at the origin. Move 8 units up, then move 4 units to the right.

C. Start at the origin. Move 8 units to the left, then move 4 units up.

D. Start at the origin. Move 8 units up, then move 4 units to the left.

Answers

Answer:

A

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

(x, y)

Left and right affects the x, up and down affects the y.

Since it's a positive 4, it goes up. We can eliminate B and D.

Since it's a positive 8, it goes right. A.

PLEASE I NEED HELP I GOT A PUPPY AND IM EXHAUSTED HE DOESNT SLEEP AT NIGHT

Answers

Answer:

False

Step-by-step explanation:

Plug 16 into the function as x

16+12=28

4≠28


Please help on this question

Answers

Answer: C

Step-by-step explanation:

Since she can speak more than 7, you can mentally get rid of A and B because the circles on the number line show less than or equal to and more than or equal to, and we already know she can speak more than 7 languages.

So between the less than or greater than symbol you need to pick the line that has the arrow pointing in the direction of the greater than symbol because she can speak more than 7 languages

The answer would be C because greater than symbols point in the same direction of the line >  

A coin is tossed 4 times. Find the probability that a maximum of one head (exactly one head or no head) turns up.



(A) 0.375 (B) 0.25 (C) 0.50 (D) 0.0625 (E) 0.3125

Answers


I would go with answer D
Every flip is a 50/50 so ever 2 would be .25 then multiply that by 2 for 4 flips and it gives you 0.0625

What percent does the percent bar equal?

Answers

Answer:

Where's the photo?

Step-by-step explanation:

I will edit this

HELP ASAP

The radius of a quarter circle is 1.4 millimeters. What is the quarter circle's area?

Answers

Answer:

A = 1.5386

Step-by-step explanation:

Quarter circle area formula:

A = (πr²)/4

A= (π1.4²)/4

A = (3.14*1.96)/4

A = (6.1544)/4

A = 1.5386

1.5333 is the answer to this question I just did the math to check

8+8+8=24 as multiplecation sentence

Answers

Answer

Hola la respuesta que buscas es bastante simple pero no lo sé

Step-by-step explanation:

The lifetime for a certain brand of widgets is normally distributed. A random sample of 25 widgets is taken and a sample mean lifetime of 520 hours with a standard deviation of 50 hours. Before taking the sample, researchers claimed that the mean lifetime of a widget was more than 500 hours. 1. null hypothesis:
2. the alternative hypothesis:
3. explain what test will be used and why?

Answers

Answer:

1. H0: u = 500

2. H1: u <500

3. One sample t test

Step-by-step explanation:

1. The null hypothesis in this question would be

H0: u = 500

2. The alternative hypothesis would be

H1: u < 500

3. The test that we are going to be using is the one sample t test. This test is used to test hypothesis. It would make a comparison of h0 to the mean of the sample. Now we are using this here because the sample standard deviation was given

Write an equation for a line perpendicular to y=4x+1 and passing through the point (12,-7).

y =

Answers

Answer:

Step-by-step explanation:

y = 4x + 1

Slope of line = 4

Slope of perpendicular to line = -¼

Point-slope equation for line of slope -¼ that passes through (12, -7):

y+7= -¼(x-12)

Leia cuts congruent triangular patches with an area of 15 square centimeters from a rectangular piece of fabric that is 15 centimeters long and 9 centimeters wide. How many of the patches can Leia cut from 30 pieces of the fabric?

Answers

Answer:

$128$ patches can be made.

Step-by-step explanation:

Drag each expression to show if it is equivalent to 25, 52, 2 × 5, or none

Answers

Answer:

rag each expression to show whether it is equivalent to 36x + 9, ... 3.2/5. 20. AthenaSinclair. Ambitious. 467 answers. 151.9K people helped ... Lastly,, we will look at the final expression given which is 4(9x + 2). ... (25 votes).

Step-by-step explanation:

The height of a building is 60 m long to the nearest degree what is the angle of elevation of the sun on a building cast a shadow that is 80 m long

Answers

Answer:

80m

Step-by-step explanation:

the area of square of length of side 6cm is​

Answers

Answer:

36

Step-by-step explanation:

its a square so all sides are equal so do 6 times 6

Answer: 36 cm squared

Step-by-step explanation:

first, we know squares have all equal sides, which means the square has 6cm for each side


we then multiply the base x height which equals 36


finally, since we are finding area, we put a “squared” symbol, or the word “squared”

A cylinder has a base radius of 8ft and a height of 17ft. What is its volume in cubic ft, to the nearest tenths place?​

Answers

Answer:

Step-by-step explanation:

Volume = πr²h = π·8²·17 = 1088π ≅ 3,418.1 ft³

Since this cylinder has a radius of 8 feet, its volume is equal to 3,418.5 cubic feet.

Given the following data:

Radius of cylinder = 8 feet.

Height of cylinder = 17 feet.

How to calculate the volume?

Mathematically, the volume of a cylinder is given by this formula:

V = πr²h

Where:

h is the height.r is the radius.

Substituting the given parameters into the formula, we have;

V = 3.142 × 8² × 17

V = 3.142 × 64 × 17

V = 3,418.5 cubic ft.

Read more on cylinder here: brainly.com/question/21367171

#SPJ2

MATH 20 POINTS HELP PLZ :)

Answers

Answer:

the answer is C.

Step-by-step explanation:

1.92 as a percentage of 1.60​

Answers

Answer:

120%

Step-by-step explanation:

100% = 1.6, 0.32=20%

1.92\1.60=1.2
As a % multiply by 100
1.2x100= 120%

Consider random samples of size 80 drawn from population A with proportion 0.48 and random samples of size 66 drawn from population B with proportion 0.13 . (a) Find the standard error of the distribution of differences in sample proportions, . Round your answer for the standard error to three decimal places. standard error

Answers

Answer:

Standard error = 0.070

Step-by-step explanation:

Formula for the standard error of the distribution of differences in sample proportions is;

σ_(A - B) = √((p_a^(1 - p_a^)/n_a) + (p_b^(1 - p_b^)/n_b))

We are given;

p_a^ = 0.48

n_a = 80

p_b^ = 0.13

n_b = 66

Thus;

σ_(A - B) = √((0.48(1 - 0.48)/80) + (0.14(1 - 0.13)/66))

σ_(A - B) = √0.00496545455

σ_(A - B) = 0.070

Anthony buys a guitar for $80. What is the final price he pays after an 8% sales tax?

Answers

Answer:

$86.4

Step-by-step explanation:

You already know that Anthony spent $80 on a guitar and has to pay 8% sales tax so you have to find 8% of $80 and add it to $80 because that is how much he has to pay. 8% of 80=6.4. 6.4+80=86.4 so that is how you get your answer.

Hope this helps

y=|x-3|+|x+2|-|x-5|, if -2 Please do not put links.

Answers

im not sure if u want a graph but if yes there u go
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