Which inequality is true?
A. 6 - pi > 3
B. pi + 3 < 6
C. 8 pi > 24
D. 12/pi > 4
Answers
Answer:
C.
Step-by-step explanation:
Round pi to 3.14 to get a rough estimate.
6 - 3.14 > 3 FALSE
3.14 + 3 < 6 FALSE
8 * 3.14 > 24 TRUE
12 ÷ 3.14 > 4 FALSE
Related Questions
Rational Exponents and Nth Roots
Step 1: Separate Nth Root
Step 2: Rewrite as Radical
Step 3: Evaluate
Ex: 27 ^2/3= (27 ^ 1/3)^ 2= (3 next to the square root of 27) ^ 2 = 3^2= Final Answer 9.
(1.) 125 to the power of 2/3= (125 to the power of 1/3) to the power of 2= ?
(2.) (-243) to the power of 2/5= (-243 to the power of 1/5) to the power of 2= ?
(3.) (-128) to the power of 5/7= (-128 to the power of 1/7) to the power of 5= ?
(4.) 343 to the power of 4/3= (343 to the power of 1/3) to the power of 1/4= ?
Answers
Answer:
3 is the answer
Step-by-step explanation:
Which of the following is an equation of the line in the graph?
the choices:
A. 3x − y = 4
B. 3x + y = 4
C. −3x − y = 4
D. −3x + y = 4
Answers
Answer:
The answer is choice D.
You have 30 quarters. You find 20% more quarters in your room. Then you go shopping and spend 75% of the total number of quarters. Write an expression to represent the total number of quarters you take with you shopping. Calculate, in dollars, the amount of money you have left.
Answers
You have 27 quarters (6 dollars and 75 cents) left. You took 36 quarters when shopping.
Use a number line to order the numbers from least to greatest.
Answers
Assign the numbers to the number line in the following order:
2.15=2.15
220%=2.2
9/4=2.25
*2.15* is easy enough to place as it is already in decimal form. However, the other 2 options need to be converted to decimals in order to be placed. We have the fraction 9/4 and percentage 220%. 9/4 can either be simply divided on a calculator or turned into the mixed fraction 2 and 1/4, which is *2.25*. Finally, we know that converting a decimal to a percentage we multiply the decimal by 100. Therefore, to convert a percentage to a decimal we divide 100 or move the decimal to the left 2 places. With this conversion rule, 220% transforms to *2.2* and we have the third and final number for our number line. Arranging these three numbers from least to greatest:
2.15, 2.2, 2.25
if 4/4 is 1 then 9/4 is 2 whole with 1/4 left
220%=2.2 and 2.15 is still 2.15
The table shows the distance to the library for 10 students. Student Miles to Library Margaret 1 1 2 Tabor 1 2 Alicia 2 Trevor 1 2 Damari 1 China 1 1 2 Steven 1 2 Hua 1 1 2 Evan 2 Ingrid 1 1 2 Part A Select a scale for the line plot. Which is the best scale? A. 0 , 1 , 2 , 3 B. 1 , 1 1 2 , 2 , 2 1 2 C. 0 , 1 2 , 1 , 1 1 2 D. 1 2 , 1 , 1 1 2 , 2 20 points if someone answer
Answers
Answer:
To determine the best scale for the line plot, we need to consider the range of the data and the number of students.
The minimum distance is 1 mile and the maximum distance is 2 miles. Also, there are 10 students.
Option A (0, 1, 2, 3) is not the best scale because it includes values that are outside the range of the data.
Option B (1, 1 1/2, 2, 2 1/2) is a possible scale. It includes all the values in the data set and divides the distance into equal intervals.
Option C (0, 1/2, 1, 1 1/2) is not the best scale because it includes fractional values, which can make it harder to read the plot.
Option D (1/2, 1, 1 1/2, 2) is a possible scale. It also includes all the values in the data set and divides the distance into equal intervals.
Between options B and D, option D seems to be the better scale because it has fewer fractional values, which can make it easier to read the plot. Therefore, the best scale for the line plot is Option D: 1/2, 1, 1 1/2, 2.
Please Help ASAP! Rewrite x^4y^2 − 3x^3y^3 using a common factor.
A. 3xy(x^3y − x^2y)
B. 3xy^2(x^2 − x^2y)
C. x^2y(xy − 3xy^2)
D. x^2y^2(x^2 − 3xy)
I think it's B. But I might be wrong.
Answers
Answer:
Step-by-step explanation:
you are completely right please follow your heart <3
You have to look at both x and y and it’s power. You have to look for the lowest power for x and y. For y as you can see that the lowest power is 2. As for x it can be either power of 3 or even 2. When you removed x^2 and y^2 from the equation. The inside parenthesis will be x^2-3xy. Just remember when you divide both x^2 and y^2, you subtract the power.
When you get the answer, please check the answer if it’s the same as the original. Meaning distribution both x^2 and y^2 to inside parenthesis. And for the power, you add them. This way you can double check and see if it’s the same.
(Can someone pls answer all questions and show how u got it?)
1. Find 5% of 196
2. Find 15% of 430
3. Find 10% of 8
4. Find 5% of 88
5. Marco bought a 64 ounce bag of popcorn. He ate 5% of the bag with his lunch. How much popcorn did he eat at lunch?
6. Wesley spent $35.60 at the grocery store. 15% of that was spent on fruit. How much did Wesley spend on fruit?
7. Xavier filled a 36 ounce cup with water. He quickly drank 20% of it. How much water did he drink?
Answers
Answer:
To find the answer to all questions do this....
Step-by-step explanation:
Solving problem #1 as an example:
-Set up an equation with two "fractions" equal to eachother.
-have the total amount (196) equal 100
ex. ?/196 = ?/100
-then find the percentage asked b placing the percent over 100
ex. 5/100
- from there solve by multiplying the percent (5) to the total amount (196) and divide that answer by 100.
-finally you should get your answer of 9.8
*** to check your work simply set up your answers
ex. 9.8/196 = 5/100
and multiply the numbers diagonally from eachother
ex. 9.8×100 and 196×5
If your answer is correct, you should get the same number on both sides
980=980
Number 264.5
Number 3 .8
Number 4 4.4
Joanna draws a scale model of a rectangular table for a carpenter to build.
On her drawing, 3/4 of an inch represents 1 foot. In the drawing, the table is 7 1/2 inches long. How long, in feet, will the table be when the carpenter builds it?
A. 4 2/3 ft
B. 2 5/8 ft
C. 5 5/8 ft
D. 10 ft
Answers
Answer:
D
Step-by-step explanation:
just multiply the three over four inches with seven and a half to get the accurate measurements
Robin wants to buy a membership at a carwash this summer so that she can keep her car clean. She compared deals from Speedy Clean Carwash and Sudsy Bubbles Carwash to decide which membership to get. Robin arranged the information in the tables below.
How many times will Robin need to wash her car to spend the same amount at both carwashes?
P.S.: I attached the table below:)
Answers
A trail is
9
10
of a mile long. Abdul hiked
2
5
of the length of the trail. Which steps could be used to determine how far he hiked, in simplest terms? Select three options.
Add
9
10
to
2
5
.
Add , 9 tenths, to , 2 fifths, .
Find the product as follows:
9
10
×
2
5
=
11
50
.
Find the product as follows: , 9 tenths times 2 fifths is equal to 11 fiftieths, .
Find the product as follows:
9
10
×
2
5
=
18
50
.
Find the product as follows: , 9 tenths times 2 fifths is equal to 18 fiftieths, .
Find a common factor for the numerator and denominator.
Find a common factor for the numerator and denominator.
Simplify the product as
9
25
mile.
Simplify the product as , 9 twenty-fifths, mile.
Answers
Answer:
The third and fifth ones
Step-by-step explanation:
The third and fifth ones
Step-by-step explanation:
To find the answer to this, you have to multiply 9/10 and 2/5 to get 18/50, making the third one true. The next thing you would do is simplify 18/50 to get 9/25, making the fifth choice true.
The pharmacist has a 2.8 L bottle of cough syrup. If she fills a bottle that is 1,200 ml, how many ml of cough syrup does the pharmacist have left?
160 ml
400 ml
1,600 ml
4,000 ml
Answers
Answer: 1,600 ml
Step-by-step explanation:
You can arrive at this answer by subtracting the amount of cough syrup used (1,200 ml) from the initial amount in the bottle (2.8 L, which is 2,800 ml).
2,800 ml - 1,200 ml = 1,600 ml
I hope this helps :)
Answer: 1,600 mL
Step-by-step explanation:
1. convert the 1,200 mL to L, which is 1.2 L.
2. Subtract that value from 2.8 L, equaling 1.6 L
3. Convert the 1.6 L back into mL by multiplying by 1000, which is equivalent to 1600 mL.
What is the effect of multiplying both sides of an inequality by a negative number? Explain and give an example.
Answers
Answer:
It changes the direction of the inequality
Step-by-step explanation:
If a < b, subtract (a + b) from both sides. Then a - (a + b) < b - (a + b), so -b < -a.
The figure shows three quadrilaterals on a coordinate grid:
A coordinate grid is shown from positive 8 to negative 8 on the x axis and from positive 8 to negative 8 on the y axis. An image of a rectangle labeled E is shown on ordered pair negative 1, negative 1 and negative 3, negative 1 and negative 3, negative 2 and negative 1, negative 2. Another image of a rectangle labeled G is shown on ordered pair negative 2, negative 2 and negative 6, negative 2 and negative 6, negative 4 and negative 2, negative 4. Another image of a rectangle labeled F is shown on ordered pair negative 1, 1 and negative 1, 2, and negative 3, 2 and negative 3, 1.
Which of the following statements is true about the three quadrilaterals?
E and F are similar but not congruent.
E and G are similar but not congruent.
G and F are similar and also congruent.
E and G are similar and also congruent.
Answers
Answer:
E and G are similar but not congruent.
Step-by-step explanation: I don't really know how to explain this but I am positive this is the answer.
9. Expand using identites.
1) (3/2 m - 5n) (3/2 m + 5n)
Answers
Answer:
(3/2 m)^2 -(5n)^2^
Step-by-step explanation:
Answer: 9m^2 / 4 - 25n^2
Step-by-step explanation:
Use the identity: (a-b)(a+b)=a^2 - b^2
substitute values of a and b, where a=3/2m and b=5n.
The following simplifies to (3/2m)^2 - (5n)^2.
An equation is shown below: 4c + 2(x-3) = 4x + 2x - 11 Part A: solve the equation and write the number of solutions. Show all the steps. Part B: Name one property you used to solve this equation.
Answers
Part A: first multiply 2 by x and -3 → combine all like terms → Add 6 on both sides → subtract 6x from both sides.
Your final answer should be -5
step by step: 4x + 2(x-3) = 4x + 2x - 11
4x +2x -6 = 4x + 2x - 11
6x -6 = 6x - 11
6x = 6x -11 +6
6x = 6x -5
6x-6x= -5
0 = -5
Part B: Add all like terms.
Hope this helps! :)
Explanation:
4x+2(x-3)=4x+2x-11
4x+2x-6=4x+2x-11 Distribute 2 by x-3
6x-6=6x-11 Combine Like Terms
-6=-11 Subtract Weaker X
-6≠-11 Find Answer
-6 does not equal -11, so there is no solution to this equation.
Keira said that if 6 tickets are sold, there should be 2 tickets left. Is Keira correct?
Answers
According to Keira, if 6 tickets are sold, there should be 2 tickets left. However, we don't have any information about the initial number of tickets available.
If the total number of tickets initially was 8, and 6 tickets were sold, then there would indeed be 2 tickets left, supporting Keira's statement.
However, if the total number of tickets initially was less than 8, or if the statement doesn't specify the initial number of tickets, we cannot determine if Keira's statement is correct.
Therefore, without additional information, we cannot determine the accuracy of Keira's statement.
All the dimensions of a cuboid are whole numbers, and its volume is 24 units^3. Which one of the following could NOT be one of its dimensions?
A.) 3
B.) 4
C.) 5
D.) 6
First Person who gets it right and EXPLAINS will get branliest! :-)
Answers
5 is the answer.
Review:What is a cuboid?
A cuboid is a rectangle, but in 3D form.
Do we calculate area or volume in a cuboid?
We calculate the volume for 3D shapes. For 2D shapes, area is used.
If/Then:
Now, if the volume of the cuboid is 24 units³ then:
x × x × y
Now, lets fit all our options to see which one is NOT the dimensions.
Option A:
x × x × 3 = 24 units³
x × x = 12 units³ ✔
This is possible.
Option B:
x × x × 4 = 24 units³
=> x × x = 6 units³ ✔
This is possible.
Option C:
x × x × 5 = 24 units³
=> x × x = 24/5 units³ ❌
This is not possible. This will be our answer.
Option D:
x × x × 6 = 24 units³
=> x × x = 4 units³✔
This is possible.
Conclusion:
So after working on our problem, we can conclude that C is our answer. Hoped this helped.
HELP I'LL GIVE BRAINLIEST
Answers
Answer:
FG: 30
Sw: 27
Step-by-step explanation:
I came up with the same answer as dinahrosesoto
X Y
-7 0
0 1
What is the slope of the linear function represented in
the table?
*-7
07/1
01/1
07
Answers
the formula for slope is rise over run, or y1-y2 divided by x1-x2. we can choose either number as y1 or y2 but it needs to stay consistent with x
so let’s plug in from your table.
0-1 divided by -7 -0
(you could also do 1-0 divided by 0-(-7))
-1/-7 which equals 1/7
so, your slope is 1/7
I hope this helps! :)
What is 212 of 78 please HELP MEEEEEE
Answers
Answer:
212 percent of 78 is 165.36
Step-by-step explanation:
HOPE IT'S HELP
ILY
Follow me plss
thank you
-3 + 6x. Which expression shows the correct factorization?
Here are the ones to pick from
1. -2 + -2 +6 +x
2. 6(-2 +x)
3. 6(-2 +x)
4. -3 (1 - 2x)
Answers
Answer:
Option #4
Step-by-step explanation:
Expand option #4
=-3(1-2x)
=-3 -2x*-3
=-3+6x which is what your original equation was.
A scientist pours 708 milliliters of a solution into a beaker. There are approximately 236 milliliters in 1 cup. How many ounces of a solution did she pour into the beaker?
Answers
Answer: The answer is 3
Step-by-step explanation:
just do 236x3 next time. Have a good day!
Step-by-step explanation:
just do 236x3 next time. Have a good day!
Graph the figure and classify it. Then find the area.
A(-3,-4), B(-3, 5), C (2, 5), D (2, -4)
Answers
Answer:
Area = length x width
To find the length and width of the rectangle, we can use the distance formula:
Distance = sqrt((x2 - x1)^2 + (y2 - y1)^2)
Using the distance formula, we can find that the length of the rectangle is 7 (the distance between B and C), and the width of the rectangle is 9 (the distance between B and A). Therefore, the area of the rectangle is:
Area = length x width = 7 x 9 = 63
So, the area of the given rectangle is 63 square units.
Step-by-step explanation:
How is matter (and energy) cycled through an ecosystem?
energy is taken in as heat and transferred to mechanical energy so animals can move
producers make the biomolecules that store the energy, and consumers then eat the producers, moving up to the top of the food chain
consumers make the biomolecules that store the energy, and producers eat the consumers, moving from the top of the food chain down
Answers
Answer:
pls help with my newest ELA question plsssssssssssssss
Step-by-step explanation:
Use the rules of equations and inverse operations to solve the equation. In your final answer, include all of your work. 4 -x^2 = -16
Answers
Answer:
±2√5
Step-by-step explanation:
4 -x^2 = -16 can be rewritten as
20 = x^2.
This quadratic has two solutions: find them by taking the square root of both sides:
x = ±√20 = ±√4√5 = ±2√5
You are designing a cylindrical container with a diameter of 12 inches and a height of 19 inches for powdered laundry detergent. Find the volume of this container to the nearest cubic unit. Use a calculator.
1.)2,149 in. 3
2.)942 in. 3
3.)8,595 in. 3
4.)584 in 3
Answers
Answer:
Number 1. 2149 inches cubed
Step-by-step explanation:
V=πr^2h
π*36*9
Have a good day :)
All the ratios lie on line .
Answers
Answer:
Um.. I'm assuming the orange one
Step-by-step explanation:
because ratios are fractions and decimals, and the orange line never lies on a whole number always in the middle of the units
hey uh please explain / answer these for me <3 i know some of them but I'm just lazy-minded if u know what I mean
Answers
Answer:
First Picture: 2032*93 = 188976, 425/25 = 17
Second Picture: the machine is dividing the number by 6
Third picture: 85
Step-by-step explanation:
Second Picture: 36/6 = 6 and 54/9 = 6 therefore the machine is dividing by six
Third Picture: a multiple of 7 is 84 (7*12 = 84). 85 is one more than a multiple of 7. Therefore 85 is the answer. A formula can be 7x + 1 = (then try out different numbers in the grid)
7x+1 = 85
7x = 84
x = 84/7
x = 12
Therefore 85 is one more than a multiple of 7.
Answer:
1, 2,032 x 93
2, 425 divided by 25
Step-by-step explanation:
188,97617PLS HELP
To make enough energy drink, Jerome needs to multiply by 2 for drink mix and water.
Answers
Answer:
how many energy drinks does he got
Step-by-step explanation:
(1/6) to the 2nd power
Answers
Answer:
0.0277777778
Step-by-step explanation:
\(\frac{1}{6} ^{2}\)
\(\frac{1}{6}\) × \(\frac{1}{6}\) = 0.0277777778
The answer is 0.02777777777
The sevens just keep going
Just put a line right beside the last 7 so show it's infinte