1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vodka [1.7K]
2 years ago
12

Help please what is this?

Mathematics
1 answer:
katrin2010 [14]2 years ago
5 0
Ask your mom .............................
You might be interested in
Rewrite x + 1 = 3 in terms of y if x = y^2 + 1.
ExtremeBDS [4]
ANSWER:
(y^2+1)+1=3

Hope it helps u! :)
3 0
3 years ago
Suppose that the quality control manager for a cereal manufacturer wants to ensure that bags of cereal are being filled correctl
likoan [24]

Answer: No, these results are not statistically significant because

p > 0.05

Step-by-step explanation:

The null hypothesis is

H0 : μ = 17

The alternative hypothesis is

H 1 : μ ≠ 17

where μ is the mean amount of cereal in each box.

The p value that he got is 0.1499. This is greater than alpha = 0.05 which is the given level of significance.

If the level of significance is lesser than the p value, we would accept the null hypothesis.

Therefore, the correct option is

No, these results are not statistically significant because p>0.05

6 0
3 years ago
The width of a rectangular rug is 7 feet and the length of its diagonal is 25 feet. What is the area?
Vika [28.1K]
A=168 ft² 
 that's the answer hope it helped!<span>
</span>
5 0
2 years ago
_ _ _ _ _ _ _ _ _ _ _ _ _ equations usually will have two possible solutions
Anna007 [38]

Answer:

Quadratic

Step-by-step explanation:

This is because quadratic equations require a variable squared. Most numbers have two square roots, a positive and a negative. So, the implementation of (variable)² in an equation will most likely have x ± (variable) as an answer.

3 0
3 years ago
Leon is using the recipe shown.
stira [4]

He will use 11 and half cups of olive oil to use with 1 teaspoon of cinnamon.

Step-by-step explanation:

Given,

Olive oil used in recipe = 23 cups

Cinnamon used in recipe = 2 teaspoons

Ratio of cinnamon to olive oil in recipe = 2:23

Cinnamon Leon has = 1 teaspoon

Let x be the olive oil.

Ratio of available cinnamon to olive oil = 1:x

Using proportion;

Ratio of cinnamon to olive oil in recipe :: Ratio of available cinnamon to olive oil

2:23::1:x

Product of extreme = Product of mean

2*x=23*1\\2x=23

Dividing both sides by 2;

\frac{2x}{2}=\frac{23}{2}\\x=11.5

11.5 can also be written as 11\frac{1}{2}

He will use 11 and half cups of olive oil to use with 1 teaspoon of cinnamon.

Keywords: ratio, proportion

Learn more about ratios at:

  • brainly.com/question/6541303
  • brainly.com/question/6530759

#LearnwithBrainly

3 0
3 years ago
Other questions:
  • This is making my brain be wild, please help!
    8·1 answer
  • Value of 8 power of -3
    11·1 answer
  • Write the abbreviations for a. Fifteen degrees below zero Fahrenheit b. Seventy-eight degrees below zero Celsius c. Twenty-five
    6·2 answers
  • Help me please!! i need help with this science question put it under math because I couldn't find science in the subjects box
    9·2 answers
  • 2.077× (10 to the -4th power) In Scientific notation PLEASE HELP
    15·1 answer
  • What’s the base of a triangle if the area is 180cm but the height is 20
    5·2 answers
  • Find the length of a diagonal of a square with sides 10in. long
    14·2 answers
  • Why do we use variables, and what is the significance of using them in expressions and equations?
    11·1 answer
  • What is the result when the number 84 is decreased by 50%?
    5·2 answers
  • Write an equation based on the table below
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!