Step-by-step explanation:
3a.
there are 40 students.
each one had to get to school one way or another. so, all of them have to be in the table in one category.
I am just surprised that "car" is not an option there.
anyway, we have
11 + 7 + 9 + 6 = 33
so, there are 40-33 = 7 students left for the train category.
3b.
I cannot draw it for you.
but you need to consider the following table :
all 40 students are the full 360° of the circle.
school-bus are 11 students = 11/40 × 360 = 11×9 = 99°
public bus are 7 students = 7/40 × 360 = 7 × 9 = 63°
walk are 9 students = 9/40 × 360 = 9 × 9 = 81°
bicycle are 6 students = 6/40 × 360 = 6×9 = 54°
train are 7 students = 7/40 × 360 = 7 × 9 = 63°
as you can see, the sum is again 40 students and 360°.
you need to draw these 5 pie slices with these angles.
and in each slice you write the number of students in that category.
together, side by side, all 5 slices will fill the whole circle.
HELP RIGHT NOW
I WILL GIVE BRIANLIEST
Answer:
68
Step-by-step explanation:
The 22-degree angle plus angle x is equal to the right angle opposite of it. A right angle is equal to 90 degrees. Therefore, we know that 22 + x = 90.
22 + x (- 22) = 90 (- 22)
x = 68
Therefore, angle x equals 68 degrees.
I hope this helps! Have a lovely day!! :)
(if you need further explanation, let me know!)
Simplify the expression
7u2–9+2u+10+5u+5
Answer:
im not sure if im right but 21u+6 hopefully i could help :)
Step-by-step explanation:
Answer: 7u2 + 7u + 6
Step-by-step explanation:
PLEASE HELPPP MEEE OUTTTTTT
Answer:
3. b= 5
4. d= -5
5. z= 2/3
Step-by-step explanation:
3) 5b-3=22
5b=25 add 3 to both sides
b= 5 divide 5 from both sides
4) 1.5d+3=-4.5
1.5d=-7.5 subtract 3 from both sides
d=-5 divide 1.5 from both sides
5) 4=9z-2
6=9z add 2 to both sides
6/9=z divide 9 from both sides
2/3=z simplify
Applying the Pythagorean Theorem
Answer:
1. A right triangle is formed when the sum of a^2 and b^2 equals the the square of the hypotenuse. a and b are the supplementary sides and c is the hypotenuse. A right triangle must also have a right angle that is opposite from the hypotenuse.
2. The missing length tends to be the hypotenuse, also known as c^2.
3. You add up the squares of the found sides and then square root the result.
Answer:
u see this is how the Pythagorean theorem works a^2 + b^2 = c^ i hope this helps have a great day bye please mark as brainliest :D
Step-by-step explanation:
24 is 25% of what number?
Enter your answer
Answer:
96
Step-by-step explanation:
25%=1/4 or 100%
24*4=96
Hope this helps! Pls give brainliest!
Answer:
96
Step-by-step explanation:
25% is 1/4 of a number
to find the whole number, multiply your 25% by 4
24x4=96
Solve: h = 11.23 • 10 • 10 • 10 • 10 • 10.
1123.00
1,123,000
11.2300000
0.0001123
Answer:
The 3rd one 11.2300000
Step-by-step explanation:
PLS!! HELP ASAP I WILL GIVE BRAINLIEST. write the correct answer
pic is not blurry not excuses
Answer:
Ranges are 35 and 30, interquartilr range is 77.5 and 65
I need help please!!!
Answer:
[tex]x < 25[/tex]
Step-by-step explanation:
What is an algebric expression that equals 32 more than a number
Answer:
x+32
Step-by-step explanation:
Answer:
x+32
Step-by-step explanation:
x is the unknown variable
What is the volume of the prism? please help me
Answer:
130 cube inches
Step-by-step explanation:
Formula: Volume = BH
Base = 8in Height = 5in Width = 3.25in
Answer:
130 cubic inches
Step-by-step explanation:
length × width × height.
Silvia has a collection of stamps from around the world as listed below.
4 stamps from Mexico
3 stamps from Peru
6 stamps from Germany
2 stamps from Tonga
5 stamps from New Zealand
She places them all in a box and randomly draws one.
What is the probability that Silvia draws a stamp from New Zealand?
What is the probability that Silvia draws a stamp from either Germany or Tonga?
What is the probability that Silvia draws a stamp from either Peru or Mexico?
What is the probability that Silvia does not draw a stamp from Tonga?
Answer:
1. 5/20 or simplified 1/4 25%
2. 8/20 or simplified 2/5 20%
3. 7/20 35%
4. 18/20 or simplified 9/10 90%
Step-by-step explanation:
Let y and z stand for any two different rational numbers. If |y|<|z|, then what else must be true?
Answer:
y=-3 and z=-4
Step-by-step explanation:
Yo can someone help me out
Answer: Maria has 15 more dollars than Jackson
Step-by-step explanation:
they both have 20 dollars
Maria gets payed 6 dollars per day for 5 days
6 x 5 = 30
Jackson gets payed 3 dollars per day for 5 days
3 x 5 = 15
30 - 15 = 15
HELPPP!!
In the figure, X || Y and a is a transversal that crosses the
parallel lines.
Which angle pair forms alternate interior angles?
A. 2 and 6
B. 4 and 6
C. 1 and 8
D. 3 and 7
Answer:
4 and 6
Step-by-step explanation:
Alternate interior angles are the ones that are in the inner part of the figure, and not on the same side of the line.
For this shape, the alternate interior angles would be 4,6 and 3,5.
ASAP PLEASE 20 POINTS EACH
mariko walks into her dark room to pull socks out of the dresser. If she has 5 pairs of white socks, 3 pair of blue socks, and 4 pairs of pink socks that are single ( not matched up ), how many socks does she need to pull out to make sure that she will ends up with 1 matching pair?
Answer:
Since there are three different categories,
4 must be drawn to be sure of getting a
matching pair. To match up 1 pair means
i pair has 2 socks she has 1 she hast pull
out i more to match up 1 pair.lt would be
thirteen.
A middle school took all of its 6th grade students on a field trip to see a symphony at a theater that has 2600 seats. The students left 806 seats vacant. What percentage of the seats in the theater were filled by the 6th graders on the trip?
Answer:
I believe your answer would be 1794
Step-by-step explanation:
2600 - 806 = 1794
To check:
1796 (St) + 806 (chairs left) = 2600 (total chairs)
So I would think the answer is 1794
The 69% of the seats in the theatre were filled by the 6th graders on the trip if a theatre that has 2600 seats.
What is the percentage?It is defined as the ratio of two numbers expressed in the fraction of 100 parts. It is the measure to compare two data, the % sign is used to express the percentage.
Total seats = 2600
The students left 806 seats vacant.
Number of students(occupied seats = 2600 – 806 = 1794
A percentage of the seats in the theatre were filled by the 6th graders on the trip:
= (1794/2600)×100
= 0.69×100
= 69%
Thus, the 69% of the seats in the theatre were filled by the 6th graders on the trip if a theatre that has 2600 seats.
Learn more about the percentage here:
brainly.com/question/8011401
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Question below..........................
Yo can someone help me out
Answer:
Move the decimal to right two, add two
Hope this helps!
Answer:
Step-by-step explanation:
Rational function / Divide
Please draw steps and show answer
Answer:
Step-by-step explanation:
note :
x²-1 = (x-1)(x+1)
x²-4x-5 = (x-5)(x+1)
continu .......
Answer:
[tex]\frac{(2x+3)(x-1)}{2(x-5)}[/tex]
Step-by-step explanation:
⇒ [tex]\frac{4x^{2}- 9 }{x^{2}-4x-5 }[/tex] ÷ [tex]\frac{4x - 6}{x^{2} - 1}[/tex]
⇒ [tex]\frac{4x^{2}- 9 }{x^{2}-4x-5 }[/tex] × [tex]\frac{x^{2}-1 }{4x-6}[/tex]
⇒ [tex]\frac{(2x+3)(2x-3)}{(x-5)(x+1)}[/tex] × [tex]\frac{(x+1)(x-1)}{2(2x-3)}[/tex]
⇒ [tex]\frac{(2x+3)(x-1)}{2(x-5)}[/tex] [∴ → Final Answer]
Please help mee! Thanks!!
Answer:
1. A 2. D
Step-by-step explanation:
you need a rectangle, go across from point L until you're over point O. Then you can count how many unit it took to get over point O.
What is 75x rounded by the nearest 10
Answer:
Your answer to your question is 80
Hello! the question is in the image below. Thank you for helping if you answer!
Answer:
72 cm³
Step-by-step explanation:
We can use the formula for a triangle prism's volume to solve.
V = [tex]\frac{B*H*L}{2}[/tex]
-> B is the base, H is the height, L is the length
-> Think of the area of a triangle. It is the same formula, but we also multiply by the length.
V = [tex]\frac{B*H*L}{2}[/tex]
V = [tex]\frac{3*4*12}{2}[/tex]
V = [tex]\frac{144}{2}[/tex]
V = 72
Answer:
72 cm³
Step-by-step explanation:
Please give brainliest!
I"LL MAKE YOU BRAINLIEST IF YOU ANSWER IN 5 MINUTES OE LESS
A swimming pool is being filled with water. After 25 minutes, 1/6 of the swimming pool is filled. How much longer will it take to completely fill the pool, assuming the water Rate is contested?
Answer:
125
Step-by-step explanation:
If it takes 25 minutes for 1/6 to be filled, then 25 minutes = 1/6 of the pool
To fill the pool then we need to find 6/6
25 x 6 = 150 so that is how much water is in the pool when it is full
150 - 25 minutes, because 1/6 is already full, means it takes 125 minutes longer.
My teachers are not helping me
Answer:
Your answer will be E
Step-by-step explanation:
The correct answer to this problem is E.
15/375
1/25
1 ÷ 25 or E
Each shirt cost $25
Answer:
B,D
Step-by-step explanation:
for D you divide 15 by 375 which equals 25
25/1
B is your original ratio
hope this helps
HELPPPPPP PLEASE I HAVE 1 MORE DAY TO TURN THIS IN
Answer:
a.) h > 1 definitely not true
b.) h > 2 definitely not true
c.) h < 1 definitely true
d.) h < 2 possibly true
hope that helps...
I need help on these problems ASAP!!
find the area of the shaded triangle or quadrilateral.
Answer:
This is a trapezoid. Are you sure this is the full image? Because the trapezoid formula needs both the bases & the height.
But think I found the same problem in my RSM homework, here is an image of my answer.
Answer:
the area of the shaded triangle or quadrilateral is 13.5 sq ft
Step-by-step explanation:
Have a nice day
Hope you like this
write an equation that could represent the function table
Answer:
y = [tex]x^{2}[/tex]
Step-by-step explanation:
Squaring a number means multiplying the number by itself. 0*0=0. 1*1=1. 2*2=4, and 3*3=9. This is the pattern shown in the table.
Select the correct answer.
What is the frequency for the interval 86–88 in this histogram?
80, 82, 83, 83, 84, 85, 85, 85, 86, 87, 87, 88, 88, 88, 87, 86, 87, 88
A.
2
B.
6
C.
10
D.
12
Answer:
84-85
Step-by-step explanation:
you out them in order from greatest to least
82 83 __ __ 86 87 88
^ ^
84 85
i hope this work for you
Frequency for the interval 86 - 88 in the given histogram is equals to 10.
What is frequency?" Frequency is defined as the representation of occurrence of any particular event repeatedly in fixed time interval."
According to the question,
Given histogram shows,
Students with weight between 80 - 82 = frequency 2
Students with weight between 83 - 85 = frequency 6
Students with weight between 86 - 88 = frequency 10
10 students are there having weight between 86 - 88 pounds.
Hence, Option(C) is the correct answer.
Learn more about frequency here
https://brainly.com/question/5102661
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PLS SHOW ALL WORK THIS IS DUE IN A FEW Minutes
Answer: -1.333333333333. rational number.
Step-by-step explanation: To divide mixed fractions, you could first convert each to an improper fraction. Then, switch to a multiplication problem by multiply by the reciprocal of the divisor. Simplify and convert your answer back to a mixed fraction to get your answer!