Answers
Cost is proportional to area:
Carpet that costs $22 for every 3 square yards.
Mulch that costs a set amount to cover a square foot.
The table
The Graph
Cost is NOT proportional to area:
Asphalt sealant that is quoted at a set price per square foot, plus a labor fee.
Not enough information:
A wood deck quoted at a bulk cost for 25 square feet.
Related Questions
Ill give brainiest to whom ever gets this correct
Answers
Answer:
D. 9/3
Step-by-step explanation:
Simplify the following expression.
8x+5−11x+ x−3
Answers
[tex]8x + 5 - 11x + x - 3 \\ = 8x - 11x + x + 5 - 3 \\ = - 2x + 2[/tex]
Answer:-2x + 2
Hope it helps.
Do comment if you have any query.
What would you divide the numerator and denominator by to put 16/24 in simplest form?
Answers
Answer:
8
Step-by-step explanation:
if you divide the numerator by 8 you get 2 and divide the denominator by 8 and you get 3
the simplest form would be 2/3 which was divided by 8
Answer:
Divide both numerator and denominator by 8.
Step-by-step explanation:
Firstly, find the greatest common factor (GCF) of both values.
16: 1, 2, 4, 8, 16
24: 1, 2, 3, 4, 6, 8, 12, 24
The GCF of both values is 8.
Now divide, [tex]\frac{16}{24}[/tex] ÷ [tex]\frac{8}{8}[/tex] to get the final value of [tex]\frac{2}{3}[/tex].
Simplest value is 2/3.
Please help me with this I am not good at math
Answers
Solve for b.
3 < b/-4 + 4
61 points
Answers
Answer: b < 4
Step-by-step explanation:
[tex]\\ \sf\longmapsto 3<b/-4+4[/tex]
[tex]\\ \sf\longmapsto 3<b-16/-4[/tex]
[tex]\\ \sf\longmapsto -12<b-16[/tex]
[tex]\\ \sf\longmapsto b>4[/tex]
Done
which expression has a value of 6 when x=2 and y=4?
Answers
refer to picture for steps
Let's verify all the options to the question. Clue given: x = 2, y = 4
Option A:
(x² + 8) ÷ y - 2
=> (2² + 8) ÷ 4 - 2
=> (4 + 8) ÷ 4 - 2
=> 12 ÷ 4 - 2
=> 3 - 2
=> 1 ≠ 6
This answer does not equal 6.
Option B:
(x² + 8) ÷ (y - 2)
=> (2² + 8) ÷ (4 - 2)
=> (4 + 8) ÷ (4 - 2)
=> 12 ÷ 2
=> 6 = 6
This answer is correct as 6 = 6.
Option C:
x² + 8 ÷ (y - 2)
=> 2² + 8 ÷ (4 - 2)
=> 4 + 8 ÷ 2
=> 4 + 4
=> 8 ≠ 6
This answer does not equal 6.
Option D:
x² + 8 ÷ y - 2
=> 4 + 8 ÷ 4 - 2
=> 4 + 2 - 2
=> 4 ≠ 6
This answer does not equal 6.
So, after verifying all our options, we can conclude that Option B is correct. Therefore, Option B is the correct answer.
Hellppp meeeeeeee PLEASEEEEE:c.
Answers
You can give the unknown value as x to make things easier
( x + 1.75 ) / 2 = -5.1
Find the value of x:
x + 1.75 = –5.1 x 2
x + 1.75 = -10.2
x = -10.2 – 1.75
x = -11.95
Not sure abt the simplified mixed number sorry tho -11.95 gives an answer of -239/20 on a calc
Answer: Answer is -11.95
You can give the unknown value as x to make things easier
( x + 1.75 ) / 2 = -5.1
Find the value of x:
x + 1.75 = –5.1 x 2
x + 1.75 = -10.2
x = -10.2 – 1.75
x = -11.95
:)
Step-by-step explanation:
Find the answer and simplify.
What is (4/9)^2?
What is 4 over 9(as a fraction) to the power of 2?
Answers
Answer:
16/81
Step-by-step explanation:
To square a fraction, you would have to square both the denominator and the numerator. You would have to do 4x4/9x9, which is 16/81.
Answer:
The answer is 16/81
Step-by-step explanation:
To evaluate this equation first find a understanding of what needs to be solved.
Here we see that we need to solve 4/9th to the power of 2.
to solve this we find what 4 to the power of 2 is and what 9 to the power of 2 is.
To use the power of 2 you multiply the number to itself that many times so if its 5 to the power of 3 you would right it as 5 x 5 x 5.
In this case we need to do 4 x 4 and 9 x 9.
4 x 4 = 16
9 x 9 = 81
The 4 x 4 solution remains as the numerator
The 9 x 9 solution remains as the denominator
After solving we get 16/81, due to the 81 not being even and 16 not being a multiple we can not simplify this fraction anymore.
The correct answer is 16/81 have a great day :)
To make orange fizz, Noah mixes 4 scoops of powder with 6 cups of water. Andre mixes 5 scoops of powder with cups of water. Create a double number line or a table that shows different amounts of powder and water that taste the same as Noah’s mixture.
Answers
Answer:
This should help
Step-by-step explanation:
Can someone please help? Thanks!
Answers
Answer:
q + q +4
Step-by-step explanation:
Answer:
1:q 2: q+4
Step-by-step explanation:
Use substitution to determine which value of x makes the equation 2x=6.2 true.
x = 3.1
x = 4.2
x = 6
x = 12.4
Answers
Answer:
the right answer is x = 3.1
Step-by-step explanation:
if you divide 6.2 by 2 you'll get 3.1 thus by dividing you'll get your answer
I lied earlier I do need help pls help with the answers I only did the first two but I don't know if I'm right
Answers
In a video game, a guppy that escapes a net turns into three goldfish. Each goldfish can turn into two betta fish. Each betta fish can turn into two angelfish. Enter and evaluate an expression for the number of angelfish that can be formed from one guppy.
What is an expression?
Setup _=_
Answers
....................
Answer:
2 angelfish
Step-by-step explanation:
2 angelfish equals 1 guppy
The mass of 1 L of water is 1 kg. The mass of gasoline is 0.68 times the mass of water. What is the mass of the gasoline in a full tank that holds 75 L.
Answers
Hence, the mass of the gasoline in a full tank that holds [tex]75L[/tex] is [tex]680[/tex]grams.
What is the mass?
Mass refers to the quantity of matter in an object. Mass is generally measured by how much something weighs. The more matter something has, the more it will weigh.
Here given that,
The mass of [tex]1[/tex] L of water is [tex]1[/tex] kg. The mass of gasoline is [tex]0.68[/tex] times the mass of water.
As we know,
[tex]1L=1000ml[/tex]
So, [tex]0.68[/tex]×[tex]1000=680grams[/tex]
As per this the mass of water is greater than the mass of gasoline.
Hence, the mass of the gasoline in a full tank that holds [tex]75L[/tex] is [tex]680[/tex]grams.
To know more about the mass
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A summer camp cookout is planned for the campers and their families. There is room for 200 people. Each adult costs $4, and each camper costs $3. There is a maximum budget of $750. Write the system of inequalities to represent this real-world scenario, where x is the number of adults and y is the number of campers. x + y ≤ 200 4x + 3y ≤ 750 x + y ≤ 750 4x + 3y ≤ 200 x + y ≤ 200 3x + 4y ≤ 750 x + y ≤ 750 3x + 4y ≤ 200
Answers
Answer:
I think its A
Step-by-step explanation:
The required system of inequalities is x + y ≤ 200 and 4x + 3y ≤ 750. Hence, the first option is the correct choice.
What is inequality?Inequality is a non-equal relation between two expressions involving variables and constants.
The sign of the inequality can be, less than (<), greater than (>), less than or equal to (≤), or greater than or equal to (≥).
How to solve the question?In the question, we are asked to write the system of inequalities to represent the given scenario, where x is the number of adults and y is the number of campers.
We are informed that there is a room for 200 people.
Thus, the total number of people, that is, the number of adults + the number of campers, or, x + y should be less than or equal to 200.
This gives us an inequality:
x + y ≤ 200.
We are informed that the cost of an adult is $4 and the cost for a camper is $3, and the total budget is $750.
Thus, the total cost, that is, the cost of all adults + the cost of all campers, or, 4x + 3y should be less than or equal to 750.
This gives us an inequality:
4x + 3y ≤ 750.
Thus, the required system of inequalities is x + y ≤ 200 and 4x + 3y ≤ 750. Hence, the first option is the correct choice.
Learn more about writing inequalities at
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I need the answer URGENTLY brainliest for the first CORRECT and SCHOOL APPROPRIATE answer!
The graph below shows the cost of purchasing two types of bird seed
Which seed mix is cheaper?
Answers
Answer
b its lower
Step-by-step explanation:
B has smaller y axis values so it is cheaper than A.
how can you multiply integers
Answers
Answer: yes you can multiply integer
Step-by-step explanation: basically just a negative number
To multiply a whole number you can use a calculator or use the column method
Evaluate.
(2a−13)÷ b/15 when a=−4/5 and b=−2.25
Enter your answer as a simplified mixed number in the box.
Answers
Answer:
Step-by-step explanation:
10.66666666666667
so we had a 24 question test I only missed 9 what is my grade
Answers
Answer:
c+
Step-by-step explanation:
Veronica lives on a straight road that goes east and west. She starts from a point 5.1 miles west of her home and drives a certain distance to the store. The store is more than 3 1/2 miles east of her home. Let d represent the distance Veronica drove. Which inequality represents this situation?
Answers
Its C because 3 1/2 is grater than -5.1 because it is negative
The inequality is −5.1 + d > 3 1/2 which represents the situation, where d represents the distance Veronica drove.
What is inequality?Inequality is defined as mathematical statements that have a minimum of two terms containing variables or numbers that are not equal.
Veronica lives on a straight road that goes east and west.
Let d represents the distance Veronica drove.
She started from a point 5.1 miles west of her home and drives a certain distance to the store.
So, she drives:
−5.1 + d
The store is more than 4 1/2 miles east of her home.
Therefore, the inequality that represents the situation is as follows:
−5.1 + d > 3 1/2
Hence, the correct answer would be an option (C).
Learn more about the inequalities here:
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can you help me out??
Answers
Answer:
80Nm?
Step-by-step explanation:
An artist builds a sculpture out of metal and wood that weighs 14.9 kilograms. ¾ of this weight is metal, and the rest is wood.
How much does the wood part of the sculpture weigh?
Answers
Answer:
I think you would have to convert 14.9 kg to fraction and multiply by 3/4
Answer:
convert 14.9 kg to fraction and multiply by 3/4
Step-by-step explanation:
:P
Simplify 1/6(12x+24)+4x
Answers
Simplifique 1/6 (12x + 24) + 4x
6x+4
what is 9038 x 8389
if u answer ill give u a crown thing
Answers
Answer:
75,819,782
Step-by-step explanation:
Answer:
75,819,782
Step-by-step explanation:
that's the answer
I need help with this pls
Answers
Answer:
b. y =2x
Step-by-step explanation:
Answer:
b. y =2x
Step-by-step explanation:
Jessie typed the first 300 words of her essay in 12 minutes. She then got tired and typed the remaining 300 words of her essay in 15 minutes. what was the average speed of Jessie's typing?
Answers
Answer:
22,22 min
Step-by-step explanation:
Answer:
22.5 words per minute
Step-by-step explanation:
To find the average, you add the words per minute together then divide by two.
300/12+300/15= 45/1
22.5 words per minute
Helppppp someone answered the first half but I need the second half
Answers
Answer:
i think its 182 dollars
Step-by-step explanation:
what is the surface area of a right pyramid with a slant hight of 12 inches and a square base of 8 inches?
Answers
Answer:
96, hope this helps
Step-by-step explanation:
12 x 8 = 96
HI I REALLY NEED SOMBODYYYYYYY"S HEEEELLLPP THX I'M GIVING OUT BRAINIEST TO THE BEST ANSWER AND EXPLANATION
Answers
Answer:
each hour elapsed, lin goes 2.5 miles more, while andre goes 3 miles more
Step-by-step explanation:
add them together and then youll get your answer
I just need the ratio and the explanation, Lin, Diego, and Elena are competing to see who can finish their book the fastest.
Lin read the first 54 pages from a 270-page book in the first 3 days.
Diego read the first 100 pages from a 320-page book in the first 4 days.
Elena read the first 160 pages from a 480-page book in the first 5 days.
If they continue to read every day at these rates, who will finish first, second, and third? Explain or show your reasoning:
Answers
Answer: The answer to your question is:
1st Diego
2nd Diego and Elena ( both 15 days)
Step-by-step explanation:
Data
Lin 54 pages 270-page book 3 days
Diego 100 pages 320 page 4 days
Elena 160 pages 480 page 5 days
Process
Lin
54 pages ------------------- 3 days
270 page ----------------- x
x = (270 x 3) / 54
x = 15 days
Diego
100 pages ----------------- 4 days
320 -------------------- x
x = (320 x 4) / 100
x = 12.8 days
Elena
160 pages ------------------- 5 days
480 pages -------------------- x
x = (480 x 5) / 160
x = 15 days