Answers
Answer:
B 2n/3
Step-by-step explanation:
2n is double the value of n
the denominator of 3 means divide by 3
Related Questions
There are 150 students that Mrs. Smith teaches. She surveys her 4th period class, a total of 30 students, and finds that 75% of students surveyed preferred pepperoni pizza to cheese pizza. What is the population in this scenario?
Answers
Answer:
The number of pepperoni, , is represented by the green portion in the model.
Step-by-step explanation:
The population of this scenerio is 22.
What is percentage?In mathematics, a percentage is a number or ratio that represents a fraction of 100.
Given is that there are 150 students that Mrs. Smith teaches. She surveys her 4th period class, a total of 30 students, and finds that 75% of students surveyed preferred pepperoni pizza to cheese pizza.
We can write the population in the scenerio as -
{x} = 75% of 30
{x} = 75/100 x 30
{x} = 75/10 x 3
{x} = 225/10
{x} = 22.5
{x} = 22
Therefore, the population of this scenerio is 22.
To solve more questions on percentage, visit the link below -
https://brainly.com/question/27911936
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How do I Solve this pls help
Answers
Answer:
2x-2= -3x+3+4
2x-2 = -3x+7
5x=9
x=9/5
Answer:
I think its 9/5 I'm not to sure because I ain't smart
For an oxidation reaction, the temperature T required is warmer than 50°C. Complete the following inequality by dragging the correct symbol to the box.
< > ≤ ≥
T 50°C
Answers
Answer:
t<50.c I think if I read right
Answer:
T > 50°C
Step-by-step explanation:
The question is asking for an inequality that shows the required temperature for T. Since < means less than and > means greater than we will use >.
T > 50°C is the same as saying T is greater than 50°C which is what we are looking for.
Clista has a ballet recital in four days. She is planning on practicing for 45 minutes each day until the recital. How many hours will she practice between now and her ballet recital?
A. 180 hours
B. 60 hours
C. 6 hours
D. 3 hours
Answers
Answer:
The anwser is A: 180 hours
Step-by-step explanation:
45 minutes x 4 days = 180 hours
An ice cream store with 12 different flavors sell one and two scoop ice cream cones. A boy sitting outside the store counted 11 people with ice cream cones and a total of 15 scoops of ice cream.
How many ONE scoop cones were sold?
A. 11
B. 15
C. 7
D. 4
E. 12
Answers
A popular coffee shop opened a shop downtown and a shop in the mall. The managers recorded the number of cups of coffee sold during each month from January through May in each shop. Their data is shown in the bar graph below. Based on the data in the graph, which inference about the two shops is true?
Answers
Answer:
Is this the full question, what are the infrences?
Step-by-step explanation:
If you give me more I will give a answer
Find the circumference and the area of a circle with radius 5 ft Use the value 3.14 for pi and do not round your answers. Be sure to include the correct units in your answers.
Answers
Answer:
circumference: 31.41593 ft
Area: 78.53982 ft
Step-by-step explanation:
Answer:
Circumference: 31.4 ft
Area: 78.5
Step-by-step explanation:
To do the circumference of a circle, you have to do 2[tex]\pi[/tex]r, let's do 2x[tex]\pi[/tex]=6.28. Now we will do 6.28x5= 31.4, So 31.4 ft is the answer.
To do the area of a circle you have to do [tex]\pi[/tex]r² so [tex]\pi[/tex]x r². First we will do the radius first, 5x5=25, so we will do 3.14x25=78.5. So 78.5ft is the answer!
Lanie’s room is in the shape of a parallelogram.
The floor of her room is shown below and has an area of 108 square feet.
Lanie has a rectangular rug that is 6 feet wide and 10 feet long.
Will the rug fit on the floor of her room? Use the drop‐down menus to explain and show your answer.
A parallelogram with a base of nine feet and height of h feet
Use the area of the floor to find the
Choose...
of the parallelogram. It equals
Choose...
.
Both dimensions of the floor are
Choose...
the corresponding dimensions of the rug.
So, the rug
Choose...
fit in the room.
Answers
Answer:
yes, it will fit.
Step-by-step explanation:
10 x 6 = 60ft
she has an area of 108ft
yes, it will fit because 60ft is smaller than 108ft.
A box that measures 4 centimeters by 5 centimeters by 2 centimeters.
What is the volume of the rectangular solid?
11 cubic centimeters
22 cubic centimeters
30 cubic centimeters
40 cubic centimeters
Answers
Explanation:
The formula for the volume of a rectangular solid is width x length x height.
In this case, it would be:
4 x 5 x 2 = 40
The answer would be 40 cubic centimeters
Have a nice day!
I WILL GIVE BRAINLY TO CORRECT ANSWER
Keith has earned a 75%, an 86%, and an 83% on his tests so far this grading period. He wants to have an 80% average. If each test is included equally in his average, what is the lowest score that Keith could earn on the next test and keep at least an 80% average?
69%
72%
76%
80%
Answers
Answer:
76%
Step-by-step explanation:
For the definition of mean we can write this equation
(75 + 86 + 83 + x)/4 = 80
(244 + x)/4 = 80
244 + x = 320
x =76 %
Could anybody help me with this 7th grade math
Answers
Answer:
66 and 24 assuming its a right angle.
The volume of this rectangular prism is 36 cm^2. How many ½ cm cubes will fit in this rectangular prism? Show your reasoning.
Answers
Answer: 72!!! Brainliest pls i need it for my goal!
Step-by-step explanation:
1/2 cmx 2 is 2 cubes per cm
3x2= 6
6x2= 12
12x 6= 72
do not falsely report this please
Answers
Answer: it’s B because the minimum is 203, Q1 is 217, median is 230, Q3 is 345 and then the maximum is 390 it’s easy
Help I Will Give You Brainliest!!!!
Answers
Answer:
B.
Step-by-step explanation:
its more right on the number line
Answer:
A.
Step-by-step explanation:
Because -0.5 is closer to 0 than -1.5. -0.5 is greater than -1.5.
If this answer has helped you please mark as brainliest
please help please
e
Answers
Answer:
a) 4410
b) 4189.5
Step-by-step explanation:
To find the volume of the pool, multiply the length, width, and depth:
21*35*6=4410ft^3
95% capacity would be equal to 0.95*4410=4189.5ft^3
Answer:
A: 4410
B: 4189.5
Step-by-step explanation:
You want to multiply the length, width, and height
Flip a coin 10 times,How many heads?How many tails?
Answers
Answer:
5 heads 5 tails (I think)
Step-by-step explanation:
PZ PLZ PLZ HELP I DO NOT UNDERSTAND THIS KINDA OF STUFF IF U DONT KNOW DO NOT ANSWER IT I ACTUALLY NEED HELP NO LINKS PLZ PLZ
Answers
Answer:
176
Step-by-step explanation:
11x11=121
12x11=132
9=20-11
16-9=7
11x16=176
Hope this helped you :D
And pls give me brainlist if you can
5g+6g-11g Please answer I am being timed!!!!
Answers
Answer:
I think the answer is 0???
Answer:
5g+6g-11g
11g-11g
0 is the answers for the question
Step-by-step explanation:
please mark me as brainlest
What is the measurement of angle J?
A. 36
B. 64
C. 116
D. 244
Answers
Answer:
Measure of Angle J = 116
Step-by-step explanation:
The dotted red line in the middle of figure is the line of symmetry which tells that the left part of the figure will be the mirror image of the right part of the figure, therefore:
∠J ≅ ∠H
∠J ≅ 116°
Hope this helps!
please help me solve this question
Answers
Answer:
y=4
Step-by-step explanation:
22.5/10=9/y so solve for y and it is 4
This message has no answer I'm just doing a challenge.
Jenny has finished 12 of the 20 lessons in her piano book. Liam has finished the
same percent of lessons from his piano book. His book contains 30 lessons. How
many lessons has Liam finished?
Answers
Answer:18 brainlyest plz
Step-by-step explanation:60% 30x .6=18
Answer:
18 lessons
Step-by-step explanation:
I hope this helps
Rewarding BRAINLY for correct answer
Answers
Answer:
1: statistical 2: non statistical 3: non statistical 4: statistical
Step-by-step explanation:
Marin has a jewelry box with a volume of 440 cubic inches.^3. The box is 5 inches high and 11 inches long. What is the width of the box? HELP SOMEONE ANSWER (15 Points and I will make you brainiest!!!!!!!)
Answers
Answer:
The box is 8 inches wide
Step-by-step explanation:
your welcome
Answer:
32
Step-by-step explanation:
5 x 2 is 10 and 11 x 2 is 22 so 10 + 22 is 32 :)
Which statement best describes the relationship between the number of hours spent working and the number of hours spent playing video games?
Fewer hours worked, fewer hours spent playing video games.
Greater hours worked, greater hours spent playing video games.
Greater hours worked, fewer hours spent playing video games.
There is no relationship between hours spent working and hours spent playing video games.
Answers
Answer:
I believe the answer is C) Greater hours worked, fewer hours spent playing video games.
Step-by-step explanation:
On the graph, you can see the trend of when you work more hours you play less video games :)
Triangle QRS has been dilated to create triangle Q'R'S'. Which is the scale factor of the dilation?
A graph with x-axis labeled from negative 6 to 6. The y-axis is labeled from negative 6 to 6. Three points labeled Q, R, and S form a triangle. Three points labeled Q', R', and S' from a larger triangle. Q is at (0, 1). R is at (1, -1). S is at (-1, -1). Q' is at (0, 4). R' is at (4, -4). S' is at (-4, -4).
Answers
Order the following numbers from least to greatest 1.7, -2, -11/4, -0.5, ⅔ (hint: draw a number line)
A. -11/4, -2, -0.5, 2/3, 1.7
B. =11/4, -0.5, 2/3, -2, 1.7
C. 1.7, 2/3, -0.5, -2, -11/4
D. -2, -0.5, -11/4, 1.7, 2/3
um... I'm literally still very confused
Answers
The answer is A. I hope this helps, have a great day!
16 = s/2 *
Solve the equation (1 point). Show the inverse operation and the appropriate property of equality (2 points). Check your answer by substituting it for the variable, into the equation, to prove the solution makes the equation true (2 points). 5 total possible points.
What does the s/2 mean?
Answers
Step-by-step explanation:
x+8=10
x−4=22
x÷3=6
7x=28
60=30+30=6+6+6+6+6+6+6+6+6+6
a=a
a=b,thenb=a
60=30+30,then30+30=60
ifa=bandb=c,thena=c
60=30+30
30+30=6+6+6+6+6+6+6+6+6+6
60=6+6+6+6+6+6+6+6+6+6
Answer:
60
Step-by-step explanation:
What is the solution of the equation 56 = 2.8y
Answers
Answer:
y=20
Step-by-step explanation:
(Middle school math) please help, thank you!
Answers
Answer:
what's is the he question
Step-by-step explanation:
?
What direction will this object accelerate? Please give me an explanation as well I will be marking brainiest (NO LINKS)
Answers
Answer:
Upwards
Step-by-step explanation:
10n=10x n and n can be anything but it's a lower value than 12. Example: 10x5=50 and 12x5=60 and 60 is greater than 50, so 12n power is greater than 10n power. Basically 10n<12n. If you don't understand I am sorry.
