Answer:
for the first answer your answer was correct, it was the second answer that was wrong. So the first answer is 2 3/4. The second answer would be 81 centimeters because it grew that much.
Step-by-step explanation:
To find the first answer add the starting height and ending height. To find how much it grew convert the total ending height of the tree to cm by multiply by 100, so 275. Then subtract 356 by 275 because you are finding out how much it grew. Take away 275 from 356 and you get 81
Los puntajes obtenidos por un grupo de alumnos en un examen de 10 puntos son 3,5,2,6,5,9,5,2,8,6. Para saber el puntaje máximo que obtuvo el 75% de los alumnos se debe calcular el
Answer:
Para saber el puntaje máximo que obtuvo el 75% de los alumnos se debe calcular el tercer cuartil.
Step-by-step explanation:
Los Cuantiles (cuartiles, deciles, percentiles) son medidas de localización cuya función es informar del valor de la variable que ocupará la posición (en tanto por cien) que interese respecto de todo el conjunto de variables.
Los cuartiles son medidas estadísticas de posición que tienen la propiedad de dividir la serie estadística en cuatro grupos de números iguales de términos.
El primer cuartil o cuartil inferior es aquel valor de la variable tal que la cuarta parte (25%) de las observaciones son inferiores o iguales a él, y el resto (75%) es superior o igual. El segundo cuartil es la mediana, ya que se trata del valor localizado en la mitad de la distribución. Finalmente, el tercer cuartil o cuartil superior es un valor tal que las tres cuartas partes de las observaciones son inferiores o iguales a él.
En otras palabras, el primer cuartil Q1, es el valor en el cual o por debajo del cual queda aproximadamente un cuarto (25%) de todos los valores de la sucesión (ordenada); El segundo cuartil Q2 es el valor por debajo del cual queda el 50% de los datos (Mediana), el tercer cuartil Q3 es el valor por debajo del cual quedan las tres cuartas partes (75%) de los datos. Es decir, Q1, Q2 y Q3 determinan los valores correspondientes al 25%, al 50% y al 75% de los datos respectivamente. Q2 coincide con la mediana.
Para saber el puntaje máximo que obtuvo el 75% de los alumnos se debe calcular el tercer cuartil.
Which number line and expression show how to find the distance from 4 to 1?
Answer:
C
Step-by-step explanation:
HELP PLEASE
I WILL GIVE BRAINLIEST
Answer:
BI hoped this helped :))
Answer:
your answer is c
Step-by-step explanation:
(6^-4 x 8^-7)^-9 =8.0930867e+84
6^36 x 8^63= 8.0930867e+84
so c is your answer
Which is the graph of y =(2/x)+2
Answer: The correct answer is B.
A tool box has the dimensions of 10 in by 6 in by 3 in. If Gilberto plans to double one dimension to build a larger tool box, he believes he would double the volume of the tool box. Is he correct? First, find the volume of the original tool box. The original tool box is
in3 . PLZZZZZZZZZZZZ HELP MEH ill mark you and 99 points
Answer:
Yes, he would double it
The original tool box volume is 180 in³
Doubled, it would be 360 in³
Step-by-step explanation:
Volume of box: L*W*H
10*6*3
60*3
180 in³
What is the width of a rectangle that has an area of 10 ft.² and a length of 24 inches give your answer in feet
Please help thank you!!
Answer:
Width = 5 ft
Step-by-step explanation:
A=wl
10 = wl
24 inches = 2 ft
10 = [tex]w*2[/tex]
[tex]10/2=w*2/2\\5=w[/tex]
please help i’ll give brainless
Answer:
1. 12
2. 31
3. 37
4. 87
please help!!! it’s due at 10:00am
Answer:
False, True, False
True first one
True second one
False third one
9/4y -12 =1/4y-4 solve for y
Answer:y=4
Step-by-step explanation:
If 4.5 pounds of cherries cost $10, what is the unit price?
I need help fast!!!!!!
Answer:
28 Pi
Step-by-step explanation:
circumference = 24(2)(π) = 48π
arc ABC = 360° - 150° = 210°
210/360(48π) = 28 Pi
PLEASE HELP ME WITH MATH!!
The question is: Thirteen plus 5 times a number is no more than 30.”
Let the number be x.
13 + 5x < 30
5x < 30 - 13
5x < 17
x < 17/5
Step-by-step explanation:
let number be x
equation= 13 + 5x =or<30
if 13+5x=30
5x=17
x=3.4
Which graph represents the system of equations?
y = 2.2
y=x2 + 1
I don't understand how to do this. please help.
Answer:
use the formula to find area, then multiply by the leingth, so 18 in your case. Also, the formula for area is A=(pi)r squared
Step-by-step explanation:
hope this helps
Answer:
B. 3,052.08
Step-by-step explanation:
Radius:
r=d/2
r=18/2
r=9
Volume of Sphere:
V=(4/3)π[tex]r^{3}[/tex]
V=(4/3)(3.14)[tex]9^{3}[/tex]
V=(4/3)(3.14)729
V=(4/3)2289.06
V=3052.08
If this helped you, pleas consider giving a good rating, a thanks, and brainliest! Thanks!
Which graph represents a function?
Answer:
D
Step-by-step explanation:
A function is where each input (here, the input is x) corresponds to exactly one output (here, the output is y). In other words, if a function is graphed, we should be able to draw a vertical line through every single part of it that will intersect it at only one place.
Let's examine each choice.
(A) Well, if we draw a vertical line through the graph, it will obviously intersect the entire line - which is an infinite number of intersections, so this is not a function.
(B) If we draw a vertical line through the portion of the graph that lies near the positive x-axis, we note that it will intersect twice, so this is not a function.
(C) If we strategically draw a vertical line through the y-axis, we see it will intersect two times, so this is not a function.
(D) We can draw a vertical line through any portion of this graph and know that it will only intersect once.
Therefore, the answer is D.
Answer:
D
Step-by-step explanation:
give person above brainliest
have a good one!
Kristin drinks 0.5 liter of orange juice with breakfast each day for 15 days how many milliliters of orange juice does Kristin drink during the 15 days?
Answer:
Kristin will drink 7500 milliliters during the 15 days.
Step-by-step explanation:
Because 0.5 L is 500 mL, multiply that by the time, or 15 days. This will give you an answer of 7500 milliliters.
When Josh and Sean were each 5 years old, Josh was 1.5 inches taller than Sean. Josh grew at an average rate of 2.75 inches per year from the time that he was 5 years old until the time he was 13 years old. Josh was 63 inches tall when he was 13 years old. How tall was Sean when he was 5 years old?
A. 39.5 inches
B. 42.5 inches
C. 44.75 inches
D. 47.75 inches
Step-by-step explanation:
josh is 1.5 inches taller than sean
so, let sean's height be x
sean = x
josh = x + 1.5
each year josh gain 2.75 inches, and now he's 13 so how many year has passed
13 y - 5 y = 8
then how tall he grew
2.75×8=22
x + 1.5+22=63
x=63-22-1.5
x=39.5
Special Cases
(Y+3)(y-3)
Answer:
Y^2-9
Step-by-step explanation:
please help me ill mark you brainliest and show your work please
Find an expression to represent the area
of the trapezoid below.
Find the circumference and area of a circle to the nearest hundredth. Use 3.14 for pie. Round to the nearest hundredth if necessary. The diameter is 52.
Answer:
Circumference = 163.28 unitsArea = 2,122.64 units²Step-by-step explanation:
Circumference
Circumference of a circle is calculated by the formula:
= π * diameter
= 3.14 * 52
= 163.28 units
Area
Area of a circle is calculated by the formula:
= π * radius²
Radius = DIameter / 2
= 52 / 2
= 26 units
Area = 3.14 * 26 * 26
= 2,122.64 units²
Jacie is serving steak and chicken she wants to have at least 20 pounds of meat. Steak is $8 per pound and chicken is $4 per pound . Jacie wants to spend at most 120 dollarss on meat
Answer:
She can get 10 pounds of steak and 10 pounds of chicken.
Step-by-step explanation:
As Jacie wants to have at least 20 pounds of meat, you can write the following equation:
x+y=20, where
x refers to the pounds of steak
y refers to the pounds of chicken
Also, since the statement indicate that the steak is $8 per pound and chicken is $4 per pound and Jacie wants to spend at most 120 dollars on meat, you can write the following equation:
8x+4y=120
So, you have the following equations:
x+y=20 (1)
8x+4y=120 (2)
Now, you can solve for x in (1):
x=20-y (3)
Then, you can replace (3) in (2) and solve for y:
8(20-y)+4y=120
160-8y+4y=120
160-120=8y-4y
40=4y
y=40/4
y=10
Finally, you can relace the value of y in (3) to find x:
x=20-y
x=20-10
x=10
According to this, the answer is that she can get 10 pounds of steak and 10 pounds of chicken.
WILL MARK BRAINLIEST IF GOTTEN RIGHT IF YOU GET IT WRONG ON PURPOSE I WILL REPORT YOU
Answer:
B) cos Z = 15/17
Step-by-step explanation:
cos Z = 30/34 = 15/17
Use the percent bar model to find the missing percent.
which one is the bigger minus 5 by 7 or 2 by 3
Answer:
minus 5 by 7
Step-by-step explanation:
5 - 7 = -2
2 - 3 = -1
The smaller the negative integer, the bigger the number.
A printer is printing photos . For every 8 photos , the printer takes 4 minutes . Complete the table below showing the number of photos and the time it takes to print them. (The table is in the photo)
Answer:
12 . 18
7 . 10
Step-by-step explanation:
Please help marking Brainiest
Answer:
the answer is y=30x
Step-by-step explanation:
however many inches times 30 is the consistent answer to the equation
Answer:
y=30x
Step-by-step explanation:
We can start out by writing our slope-intercept form equation: y=mx+b. In this case, our y-intercept is 0, so we can write y=mx.
Let's find the slope. We can take the points (1,30) and (2,60). We can use the formula [tex]\frac{y_2-y_1}{x_2-x_1}[/tex] to find our slope. Plug these values in, and we get [tex]\frac{60-30}{2-1}[/tex]. Evaluate this, and our slope is 30. So, our equation is y=30x.
Hope this helped!
Is y = 1⁄2(1/4)x growing or decaying
Answer:
Growth
Step-by-step explanation:
y = 1/8 x
George buys oranges and apples
at a ratio of 2:5 for his party.
If he has 14 oranges how many apples does he have
Answer:
The answer is 35 apples.
Step-by-step explanation:
ratio: 14:35
It's 14:35 because
14/2=7 and 5 x 7 = 35
So he has 35 apples!!
Hope his helps!! ;)
At least two of its angles are right angles.
Answer:
True based on the conveniently provided picture
Step-by-step explanation: