I need to answer this for an assignment, and I need help. If anyone could, I appreciate if you would!
A student needs to find the density of a cube. Each side of the cube measures 3 cm and the mass of the cube is 27 g. What is the approximate density of the cube?
A. 0.2 g/cm3
B. 0.5 g/cm3
C. 1 g/cm3
D. 1.5 g/cm3
Answer:
D
Step-by-step explanation:
3*6=18 and then u take 27/18
Han and Tyler are following a polenta recipe that uses 5 cups of water for every 2 cups of cornmeal.
1 * Han says, “I am using 3 cups of water. I will need 115 cups of cornmeal.”
2 * Tyler says, “I am using 3 cups of cornmeal. I will need 712 cups of water.”
Do you agree with either of them? Show your reasoning.
Answer:
No
Step-by-step explanation:
1. 5 cups of cornmeal=2 cups of water. Using 115 cups of cormeal would mean you need 287.5 cups of water, not 3.
3 is too little
2: If you use 5 cups of water for every 3 cups of cornmeal, for 3 cups of cornmeal you'd need like 6.5 cups of water, not that high of a number.
As the given reasoning 3 cups of water is very less than both the statements are not appropriate.
What is an expression?Mathematical actions are called expressions if they have at least two terms that are related by an operator and include either numbers, variables, or both. Adding, subtraction, multiplying, and division are all reflection coefficient operations. A mathematical operation such as reduction, addition, multiplication, or division is used to integrate terms into an expression.
As per the given reasoning in the question,
1. 2 cups of water to 5 cups of cornmeal. Instead of 3, you would use 287.5 cups of water if you used 115 cups of cornmeal.
2. If you are using 5 cups of water for every 3 cups of cornmeal, you would need 6.5 cups of water, which is not a particularly high quantity.
To know more about Expression:
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What is the natural phenomenon that will be explained? or What do we see in nature because of this story? What did the character learn that relates to the nature?
(Ares god of war)
Answer:
“These phenomena, like all others, demand an ultimate exposition of the truth.” This innocuous passage from a 22 March 1930 review in Nature of the book Growth and Trophic Movements of Plants by Jagadis Chandra Bose caught Gregory’s eye: it shared his vision of science as the search for a deep connection with the absolute truth. The review’s 26-year-old author, Lionel John Farnham Brimble (pictured) — Jack to his friends — was duly asked to join the Nature team as an assistant editor in 1931. Like Gregory, Brimble had earlier passed over a career in research to be an educator and communicator of science, and he flourished in the Nature office. In the late 1930s, he actively pushed for schools to teach biology, particularly his speciality of botany, which was previously taught only to girls in Britain.
Step-by-step explanation:
I hope that this help with your question.sorry if it doesn't!!!
Answer:
Sorry Im doing a challenge. I'll edit this to the correct thing soon
Step-by-step explanation:
A cake recipe requires 3 1/4 cups of flour for 13 servings and 4 1/2 cups of flour for 18 servings. How much flour is required to make a cake that serves 28?
Solve each equation algebraically using if–then statements to justify each step. 1. 5 + 4 = 19
Answer:
If you have 5 slices of bacon and you add 4 more then you get 9, not 19.
Evaluate the expression when x=5 pls help im confused on what i do with the x=5
Answer:
whats x5?
Step-by-step explanation:
Answer:
X the variable has an equal value to the number 5
Step-by-step explanation:
sorry forgot to add the answers
If a piece of ribbon is 4 and 3 over 4. feet long, how long is it in inches?
48 inches
57 inches
60 inches
62 inches
Answer:
57
Step-by-step explanation:
just trust me i know it i did the math
4 ¾ feet = 4 × 4 + 6 / 4
4 ¾ feet = 19/4 feet
1 foot = 12 inches
Then , 19/4 feet = 19/4 × 12 inches
= 19/4 × 12
= 19 × 12 / 4
= 228/4 inches
= Both the numerator and denominator are divisible by 4 .
Hence ,
= 228 ÷ 4 / 4 ÷ 4
= 57/1
= 57 inches
Therefore , a piece of ribbon which is 4 ¾ feet long in inches :
57 inchesSelect all of the perfect squares from the list: 1, 3, 4, 81, 196, 171, 200, 215, 289, 361
Group of answer choices
1
3
4
81
196
171
200
215
289
361
PLEASE ITS TIMED
Answer:
The other person is correct
Step-by-step explanation:
The GCF of two prime numbers is _____.
3
2
1
4
Answer:2,4
Step-by-step explanation: The greatest common factor is 2 and 4 for example like any other number if you can divide 2 with 4 without getting decimals then that is an GCF
Please actually show ur work on how u got the answer thank u
Answer:
C
Step-by-step explanation:
I substituted the x value with the different options. I kept doing that until the equation made sense.
Answer:
b) x = 7
Step-by-step explanation:
16+5x = x+12
Subtract 16 from both sides
5x = x+28
subtract x from both sides
4x = 28
divide 4 from both sides
x = 7
Hope this helps :)
magine you have friends from all over the world. Translate the following sentences into Spanish. 1. Juan is from China. He is Chinese. 2. Ronald is African. 3. Kana is Japanese. 4. The book is red. 5. The school is big. You will be graded on (a) correct vocabulary, (b) correct adjective agreement, and (c) overall quality of the response.
Answer:
1. Juan es de China. Él es chino.
2. Ronald es africano.
3. Kana es japonesa.
4. El libro es rojo.
5. La escuela es grande.
Answer:
1. Juan es de China. Él es chino.
2. Ronald es africano.
3. Kana es japonesa.
4. El libro es rojo.
5. La escuela es grande.
Step-by-step explanation:
edgnuity 2020 lets go
Which of the following tables of values represent ordered pairs for the function f(x) = 2x – 1?
x 3 6 9 12
f(x) 6 12 18 24
x 2 4 6 8
f(x) 5 9 13 17
x 1 2 3 4
f(x) 1 3 13 17
x 0 4 8 12
f(x) -1 7 15 23
Express 16.54 as a mixed number.
Answer:
16.54 equals 16 and 27/50
Step-by-step explanation:
Answer:
16 and 27/50
Step-by-step explanation:
pls halp i really need it... pls dont answer thisif u dontknow bc this is my final thing i have to do for the 9 weeks and im trynna pass
Answer: 5/16 (the first one)
s/80 the second one
Step-by-step explanation: it says the ratio for 7th grade simmers to all swimmers is 5:16 so that’s ur first box and it said there are 80 total swimmers so, 80 goes in the other one
i need help again, can someone help me?
Answer:
9 x 10 to the 15th power.
Step-by-step explanation:
I hated I-ready. Good luck!!!
Answer:
yeah she already answered it but that would also be my answer.
you had 13 puppies all but 8 die how many do you have left?
Answer:
8
Step-by-step explanation:
If we had 13 puppies all but 8 die then 8 puppies are left alive.
What is logical reasoning?Logical reasoning refers to the ability to understand and logically work on a problem through concepts.
We have given 13 puppies
Here, the 'all but' means that from all of them, or everything you have the same amount. So, 'all but' means that 8 puppies died means 8 puppies are left alive.
So, the answer will be 8 puppies.
Learn more about reasoning;
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How many four-digit whole numbers contain the digit pair "17" without other intervening digits? (Note that 2017 is one such example but 2107 is not.)
Answer: There are 209 4-digit nu numbers with 17 as consecutive digits
Step-by-step explanation:
17xx xx represent 00 through 99, a set of {100} members.
y17z. y can be 1 through 9 {9}. z can be 0 thru 9 {10}
ww17 which includes 10 thru 99, a set of {90}
Add 100+90+10+9 to get 209 possible combinations.
I hope this helps you and is worth a Brainliest.
What is the fractional equivalent of the repeating decimal n = 0.1515... ?
Answer the questions to find out.
1. How many repeating digits does the number represented by n have?
Write your answer in the space below.
2. You need to multiply n by a power of 10 to help you find the fraction. Decide on the power of 10 to multiply by, and tell how you identified that number.
Write your answer in the space below.
3. Write an equation where the left side is your power of 10 times n and the right side is the result of multiplying 0.1515... by that power.
Write your answer in the space below.
4. Write the original equation, n = 0.1515... underneath your equation from question 3. Then subtract the equations. Show your work.
Write your answer in the space below.
5. Write n as a fraction in simplest form. Show your work.
Write your answer in the space below.
A pink paint mixture uses 4 cups of white paint for every 3 cups of red paint.
The table shows different quantities of red and white paint for the same shade of pink. Complete the table.
part 2 from my last question
Answer:
y=4x+12
Step-by-step explanation:
Same reason from last time he started with 12 and gains 4 each week
here is another question for brainliest
Answer:
Step-by-step explanation:
I think its the third answer choice
Problem: Four students tried to write 12x + 3y=9 in equivalent y= mx + b form.
Question: Did each student get an equation that is equivalent to the original Ax + By=C form?
If so, explain the reasoning for each step. If not, tell what errors the students made.
Answer:
If they got y = -4x + 3 it is equivalent to the original.
Step-by-step explanation:
Common errors include leaving the y with a coefficient, forgetting to simplify all the terms or getting the slope wrong by using the opposite sign.
(If there are specific results included with the question, you could include them in the comments.)
find the values of the variables in each diagram
Answer:
q = 75°, t = 105°, s = 105°, r = 75°
This is due to the idea of corresponding angles, and linear pairs due to parallel lines.
What is the y-intercept of the line and what is the x-intercept
Answer:
The y intercept is (0,900) and the x intercept I have no idea.
Step-by-step explanation:
Answer: the y intercept is (0,900) the x intercept is (70,0)
Step-by-step explanation: I hope I’m correct!!
The adult skeleton consists of 206 bones. There are 28 bones in the skull and 30 bones in the arms and legs. Out of the 28 skull bones, 14 are facial bones, 6 are ear bones and 8 are cranial bones. How many more bones are there in the arms and legs than in the face?
Answer:
16 more bones are in the arms and legs than in the face.
Step-by-step explanation:
30 - 14 = 16
Which polyhedron can be assembled from this net?
1.) A triangular pyramid
2.) A trapezoidal prism
3.) A rectangular pyramid
4.) A triangular prism
Answer:
4
Step-by-step explanation:
because the base is a triangle
Dot patterns can illustrate the Distributive Property. Write a number sentence suggested by the dot patterns below.
Answer:
what are the answers or is it a paragrah you have to write
Step-by-step explanation:
My teacher did not teach me good enough I’m stuck.. like always I suck at math
Answer:
look I don´t know this math but I know you got this teachers sometimes don´t teach things right and they get mad because we don´t get right answer but I know you got this you seem like a smart kid
Step-by-step explanation:Like I said on the topYALL HELP PLSS!! IS ANYONE GOOD AT Pythagorean Theorem
The table represents a linear function. A two column table with six rows. The first column, x, has the entries, negative 2, negative 1, 0, 1, 2. The second column, y, has the entries, negative 8, 2, negative 4, negative 10, negative 16. What is the slope of the function?
The slope of the line will be +10.
What is the general equation of a Straight line?The general equation of a straight line is -
[y] = [m]x + [c]
where -
[m] → is slope of line which tells the unit rate of change of [y] with respect to [x].
[c] → is the y - intercept i.e. the point where the graph cuts the [y] axis.
We have a table that represents a linear function.
We have -
[x] [y]
-2 -8
-1 2
0 -4
1 -10
2 -16
The slope of the function can be calculated as -
m = (2 + 8)/(-1 + 2) = 10/1 = 10
Therefore, the slope of the line will be +10.
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