Mrs. Murphy's students measured their pencils. She made this line plot to show the data. Mrs. Murphy told the students that they should get a new pencil if their pencil length was 4 inches or shorter. How many students will need new pencils?
Answers
Answer:
8 students
Step-by-step explanation:
Line Plot is a graph that presents data through number line. Here, possible values of considered variable are on number line, & their frequency is denoted by number of dots or crosses above.
As per given line plot for pencils height : pencil height 3 with 3 students, pencil height 4 with 5 students , pencil height 5 with 3 students
So, students having pencil height < 4, ie = 3 & 4 , are 3 + 5 [ total 8 ] students]
Related Questions
Sonia rolls a six-sided number cube 12 times and records if she rolls a 2. What is the number of trail for this binomial experiment
Answers
Sonia rolls it 12 times, so there's 12 trials.
Step-by-step explanation:
hope this helps ya :)
Answer: just go w C i dunno
Step-by-step explanation:
please help i’ll give brainliest to the person who gets it right
Answers
Answer:
Angle J=180-(90+58)
=180-148
j =32
angle h=90(because the angle of a semicircle is 90)
What number makes the equation true?
24 =[ ] x 6
Answers
The answer is 4 .
Step-by-step explanation:
6 x 4 is 24
Answer: 4
Step-by-step explanation:
6 times 4 equals 24 and to make sure you know that's correct you can divide 24 and 6, and that equals 4 so you know that's your answer.
Hope This Helps!
Chloe had 2 bags of dry cat food, she combined them into one big container. One bag had56kg of cat food. The other bag had 34kg of cat food. How many kilograms does the container weigh now that the bags have been combined?
Answers
Answer: 90kg of cat food
Step-by-step explanation: 56+34=90
Answer:
90kg
Step-by-step explanation:
56 plus 34 is 90
what is 1/3 of 1/2 THANKS!
Answers
Answer:
1/6
Step-by-step explanation:
Visualizing having one whole pizza.
Mark it into two sections. Each sections the same amount of pizza.
1/3 of 1/2 means take one of the sections called 1/2 of the pizza and mark it into three equal sections.
The other section called 1/2 can also be marked into three equal sections.
That will produce 6 smaller sections of the whole pizza.
Look at the one of the half of the pizza.
One of the three slices of 1/2 of the pizza is 1/3 of 1/2 of the pizza.
Look at the whole pizza. Isn’t the 1/3 of 1/2 = 1/6 of the whole pizza.
1/3(1/2) = 1/6
Answer: 1/6
Step-by-step explanation:
8 1/4 x 4 1/2 x 6 1/2
Answers
Answer:
[tex]241\frac{5}{16}[/tex]
Step-by-step explanation:
Mark as Brainliest
Answer:
[tex]214\frac{5}{16}[/tex]
Step-by-step explanation:
what fraction plus 7/8 = 1
Answers
Answer:
1/8
Step-by-step explanation:
yes
what is the hcf of 24 and 34
Answers
Answer:
The highest common factor for 24 and 34 is 2
Answer:
Final Step: Biggest Common Factor Number
The biggest common factor number is the GCF number. So the greatest common factor 24 and 34 is 2.
explanation:no need hope it helps. C:
#carryonlearning
Tom can do a job in 210 minutes; Tom and Jerry can do the job together in 52 minutes. How long for Jerry to do the job by himself?
Answers
Answer:
158
Step-by-step explanation:
you only need to do is subtract
Jerry can do the job in approx 17 minutes working alone.
What is a numerical expression?A numerical expression is a mathematical statement written in the form of numbers and unknown variables. We can form numerical expressions from statements.
Given, Tom can do a job in 210 minutes and assuming Jerry to do the job
in x minutes and work to be 1.
∴ 1/210 + 1/x = 1/52.
1/x = 1/52 - 1/210.
1/x = (210 - 52)/2730.
1/x = 158/2730.
1/x = 79/1365.
x = 1375/79.
x = 17 minutes approx.
learn more about numerical expressions here :
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The graph shows the motion of two cars starting at different places on a highway.
Their speeds can be compared by comparing the steepness of the graphed lines.
Use the drop-down menus to complete the statements.
Help me
Answers
Answer:
Car a travels (300) miles in 6 hours
Car B travels (200) miles in 5 hours
Car A speed is (50) miles per hour
Car B speed is(40) miles per hour.
Car A traveled (faster than) Car B.
The graph for Car A is(steeper than) the graph for Car B
Step-by-step explanation:
Can you help me please everyone is ignoring my questions
also explain how you got that answer too
Answers
Angle C is 127 degrees
The value of one of Kevin's baseball cards was $6.00 when he first got it. The value of this card is now $15.00. What is the percent increase in the value of the
card?
Answers
Answer:
21
Step-by-step explanation:
So you have to do 6.00 plus 15.00 which is 21.00 so the answer would be 21.00
6.00 + 15.00 = 21.00
Find the length of x. Assume that lines which appear to be tangent to the circle are tangent.
A) 32
B) 35
C)38
D)42
Answers
I NEED AN ANSWER PLEASE!
Use the Pythagorean Theorem to find the distance between the points (1, 4) and (-5, -4) on the coordinate plane.
Answers
Answer:
1×-5= -5squared =25+(4×-4squared)=25+(-16)=9
In the triangle below, what is the length of EF
A. 6
B. 24
C. 12
D. 25
Answers
Answer:
12
Step-by-step explanation:
since DE and EF are congruent then we now know that EF is also 12
What is the image of the point (2,-3) after a rotation of 90 ∘ counterclockwise about the origin?
Answers
Answer:
(2,-3) changes to (3,2)
A is correct.
Step-by-step explanation:
Given: The point (2, −3) after a counterclockwise rotation of 90° about the origin.
Rotation is counterclockwise about origin.
We are given coordinate
We can see in diagram also. Please see the attachment for rotation.
Hence, (2,-3) changes to (3,2
find the composite area of the polygon below:
Answers
Answer:
5 x 5 = 25
4 x 2 = 8
25 + 8 = 33 cm^2
Algebra 1
-15 points-
Solve the following
absolute value equation.
-10|5x + 5| = 100
Answers
Answer:
no solution
Step-by-step explanation:
The absolute value function always gives a positive value, that is
| - a | = | a | = a
Given
- 10 | 5x + 5 | = 100 ( divide both sides by - 10 )
| 5x + 5 | = - 10
The absolute value cannot be negative thus the equation has no solution
HELP ME PLS!!!!
Which statement correctly compares the values in the statement?
|-0.073| □ |0.73|
O 0.073 < 0.73
O 0.073 < -0.73
O 0.073 > 0.73
O 0.073 = 0.73
Answers
Answer:
the first option : 0.073< 0.73
Step-by-step explanation:
the first option : 0.073< 0.73
Answer:
O 0.073 < 0.73
Step-by-step explanation:
Definition of greater then and less thenThe greater than and less than symbols indicate a difference between two values. The symbol for greater than is " > ", and the symbol for less than is " <",
The value, O 0.073 is lesser then 0.73
hence,0.73 is the correct option
To know more about greater then here.
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Which function BEST expresses the linear relationship displayed by the scatter plot?
A)
y = 0.25x + 1
B)
y = 0.25x + 3.75
C)
y = 0.25x + 8.25
D)
y = 0.50x + 3.75
Answers
Answer:
0.25x + 1cu a linear equation has one as it highest and lowest power of it variable
What is the radius and center of a circle with the equation (x – 2)2 + (y – 3)2 = 36?
radius: 6 units; center: (2, 3)
radius: 36 units; center: (2, 3)
radius: 6 units; center: (–2, –3)
radius: 36 units; center: (–2, –3)
Answers
Answer:
A
Step-by-step explanation:
Commenter is right cause I graphed it to doublecheck
The centre and radius of the circle is (2, 3) and 6 units respectively
What are equation of a circle?The standard equation of a circle is expressed as:
(x – a)² + (y – b)² = r²
where:
centre = (a, b)r is the radiusGiven the equation
(x – 2)² + (y – 3)² = 36
Compare
(a, b) = (2, 3)
r² = 36
r = 6 units
Hence the centre and radius of the circle is (2, 3) and 6 units respectively
Learn more on equation of a circle here:https://brainly.com/question/1506955
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The high temperatures for the week were 87, 82, 100, 83, and 88. What is the mean of the temperatures without the outlier
Answers
Mean is average. Average is calculated by adding quantities together and then dividing the total by the number of quantities.
(87 + 82 + 83 + 88)/4 = 85
Hope this helps!
he dot plot below shows how many days this week students in 6th grade had a Poptart for breakfast.
Which statement about the data is true?
A.
The range is 8.
B.
The mode is 3.
C.
There is a gap from 5 to 7.
D.
The median is 2.
Answers
Answer:
letter c
im not sure and i hope this is helpful
What is the surface area of the square pyramid below?
A. 25 square inches
B. 65 square inches
C. 85 square inches
D. 105 square inches
Answers
Answer:
B. 65 sq. inches
Step-by-step explanation:
(5×5)+(4×½×5×4)
= 25+40
= 65 sq. inches
CAN SOMEONE HELP ME PLSS IM FAILING AND I RLLY NEED HELP HELP ASAP HELP MATH MATH MATH HELPPPPPPPPPP
Answers
Answer:
Hello if I know the answers to your math questions I'll answer if there already posted I'll check your profile if not please post them thank you!
Theresa had her hair cut to a length of 10 inches. If her hair grows at a rate of 0.02 inch per day, which equation represents the length (L) of Theresa’s hair, in inches, after d days?
d=0.2+10Ld is equal to 0 point 2 plus 10 liters
d=10+0.2Ld is equal to 10 plus 0 point 2 liters
L=0.2+10dcap l is equal to 0 point 2 plus 10 d
L=10+0.2dcap l is equal to 10 plus 0 point 2 d
Answers
Answer:
L = 0.02d + 10
Step-by-step explanation:
The hair starts at 10 inches long.
L = 10
Now we add 0.02 inches in length per day.
In 1 day, it grows 0.02 inches.
In 2 days, it grows 0.02 * 2 inches.
In d days, it grows 0.02d inches.
Now we add the starting length, 10, and the growth per day, 0.02d, to get:
L = 0.02d + 10
Name Age
Alex 8
A.j 6
Chelsea 9
Derek 15
Maddie 12
Paul 8
Ryan 19
Willa 11
What is the median age of Emma's cousins?
Answers
Please show full solutions! Will mark brainliest for the best answers! Thanks. Question is attached.
Answers
9514 1404 393
Answer:
a square 175 m on a side
Step-by-step explanation:
Let x and y represent the sides of the rectangle. Then the perimeter is ...
P = 2(x + y) = 700
x + y = 350 . . . . . . . divide by 2
y = 350 -x . . . . . . . . subtract x
The area of the fenced field is ...
A = xy
A = x(350 -x)
This is a quadratic function that has zeros at x = 0 and x = 350. The axis of symmetry is x = (0 +350)/2 = 175. The vertex (maximum area) is on the axis of symmetry, so corresponds to x = 175. The y-value there is ...
y = 350 -x = 350 -175 = 175
That is, the maximum area will be obtained when the fenced area is a square. Each side of the square is 175 m, which is 1/4 of the total length of the fence.
The dimensions of the space are 175 m by 175 m.
A square is shown below. Which expression can be used to find the area, in square units, of the shaded triangle in the square? A square with a side length of 6 units is shown. A diagonal is drawn with one section shaded inside the figure. (5 points) a fraction 1 over 4 ⋅ 6 ⋅ 6 b fraction 1 over 2 ⋅ 3 ⋅ 3 c fraction 1 over 4 ⋅ 3 ⋅ 3 d fraction 1 over 2 ⋅ 6 ⋅ 6
Answers
Answer:
Step-by-step explanation:
1/2 6 times 6
A ladder which is 6.7 m long is placed on the ground 2.8 m from a vertical wall and then leaned over to the wall. How high up the wall can the ladder reach? Give your answer rounded to 1 DP.
Answers
Answer:
6.1 m
Step-by-step explanation:
Always draw a diagram! And now pythagorean theorem. a^2 + b^2 = c^2
Substitution:
a^2 + 2.8^2 = 6.7^2
a^2 + 7.84 = 44.89
a^2 = 37.05
a = 6.086...
Rounding up to one decimal point, thats 6.1 m