Answers
Related Questions
On a survey, 7 students reported how many minutes it takes them to travel to school. Here are their responses.
13, 7, 12, 9, 8, 8, 16
Send data to calculator
Find the mean travel time for these students.
If necessary, round your answer to the nearest tenth.
I minutes
Х
5
?
need asap.
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Then divide by how many numbers there are, 73 divided by 7 = 10.4285714286
10.4285714286 rounded to the nearest tenth = 10.4
Hope this helps :D
A radio station had 228 tickets to a concert. They gave away 5 times as many tickets to listeners as to employees. How many tickets did they give away to employees?
a. 6
b.5
c.38
d.43
plz explain i don't get it
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3 ( x + 8) = ?
show work please!!
Answers
Answer:
Step-by-step explanation:
3(x + 8)
3x + 24
That's all I got. The image is so blurry that I am uncertain how to proceed.
If you are able to describe what the image says, I can definitely answer the question
Solve the quadratic equation by factoring.
4x² - 20x + 28 = 3
A) x = 5
B) x = 5/2
C) x = 2/5
D) x = - 5/2
Answers
Answer:
B) x = 5/2
Step-by-step explanation:
subtract 3 from each side to get:
4x² - 20x + 25 = 0
this is the difference of 2 squares:
(2x -5)² = 0
one solution, x = 5/2
Answer:
B) x = 5/2
Step-by-step explanation:
4x² - 20x + 28 = 3
Move terms to the left side
4x² - 20x + 28 - 3 = 0
Subtract the numbers
4x² - 20x + 25 = 0
Use the quadratic formula
[tex]x =\frac{-b+\sqrt{b^{2}-4ac } }{2a}[/tex]
Once in standard form, identify a, b, and c from the original equation and plug them into the quadratic formula.
4x² - 20x + 25 = 0
a = 4
b = -20
c = 25
x = [tex]\frac{-(-20)+\sqrt{(-20)^{2}-4x4x25 } }{2x4}[/tex]
Evaluate the exponent
x = [tex]\frac{20+\sqrt{400-4x4x25 } }{2x4}[/tex]
Multiply the numbers
x = [tex]\frac{20+\sqrt{400-400 } }{2x4}[/tex]
Subtract the numbers
x = [tex]\frac{20+\sqrt{0} }{2x4}[/tex]
Evaluate the square root
x = [tex]\frac{20+0 }{2x4}[/tex]
Add zero
x = 20 / 2 x 4
Multiply the numbers
x = 20 / 8
Cancel terms that are in both the numerator and denominator
x = 5/2
Which is a reasonable conclusion based on the data?
A. As the mass increase, the value increase in a nonlinear association
B. As the mass increase, the value increase in a linear association
C. As the mass increase by 0.1 gram, the value increases $100
D. There is no association between the mass and value
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Answer: b
Step-by-step explanation: :)
Alec drew a scale drawing of an arcade. The scale of the drawing was 8 inches : 3 feet. If the actual length of an air hockey table is 9 feet, how long is the air hockey table in the drawing?
Answers
Answer:
[tex]24 = x[/tex]
Step-by-step explanation:
Write a proportion. Remeber that same units corresponds with each other.
[tex] \frac{8}{3} = \frac{x}{9} [/tex]
Cross multiply
[tex]72 = 3x[/tex]
[tex]24 = x[/tex]
what is (100×23)+46
also i just need my question to be longer so hi
Answers
Answer:
(100×23)+46=2346
Step-by-step explanation:
thats what my calculator said sheeesh seeesh can I get brainliest sheesh sheeesh
Remove the largest possible common factor. Check your answer by multiplication.
35x3 + 21x2 + 28x
Answers
Answer:
7x
Step-by-step explanation:
Find the area. The figure is not drawn to scale.
Answers
Answer:
13.8cm
Step-by-step explanation:
formula
b x h / 2
6.9 x 4 / 2
= 13.8
Plss help ! I will give you brainliest
Answers
Answer:
16 + -16 -4 ( 20 ) - 6)
Step-by-step explanation:
here is answer
Answer:
16 + -16 -4 ( 20 ) - 6)
Step-by-step explanation:
Please mark me brainliest
An item that usually sells for $189 is on sale for 25% off. Find the sale price
Answers
Answer:
$141.75
Step-by-step explanation:
189*.75
1-.25 b/c 25 percent off
the mode of 100 120 120 140 140 100
Answers
Answer:
100, 120, 140
Step-by-step explanation:
The mode is the value that occurs most often in the sequence. All the numbers occur twice
Linear or Non Linear
The cost to ride in a taxi that initially charges $4 plus $0.25 per half mile
Answers
Find the volume of the cylinder.
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Answer:
Step-by-step explanation:
V=πr^2h is the equation for volume of a cylinder.
the radius is half of 50 so 50/2=25.
then 75 is the height so you plug the vaules in
V=(3.14)((25)^2)(75)
then multiply and you get 147187.5 rounded to the nearest whole number that is 147188
hope this helps :)
7/8-1/2=
PLEASE HELP 15 POINTS
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helpppp helping my sister
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Answer:
i wanna say scalene is the first and thrid triangle. The second one is the 5th triangle and the rest go into the last catigorrie
Step-by-step explanation:
HELPPP ASAP 10 POINTS
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Answer:
circumference = 25.43 in
Step-by-step explanation:
circumference = πd
circumference = (3.14)(8.1) = 25.43 in
HELP ASAP
Factor h²+6h-27 . The factored expression is...
Answers
Answer:
(h+9)(h-3)
Step-by-step explanation:
The 6 can be made from factoring -27 into -3 and 9
Is it, a solution or, NOT a solution?
Answers
Answer:
Perosnally i think it is not a solution but let me check that for you!
Step-by-step explanation:
Answer:Answer x=15 and the answer for x=6 will be false!
Step-by-step explanation:X=6 is not a solution but the correct answer is 15 .First we know that 5+5=10,then if we add 10+5 that will give us 15.
Alyssa attends football games at her school. At each football game, she buys a bottle of water for $0.75 and a candy bar for dollars. Select all expressions that represent the amount of money, in dollars, Alyssa spends after attending 6 football games.Immersive Reader (10 Points) 6(0.75)() 6(0.75) + 6() 6 + 0.75 + x (6 + 0.75)(6 + )
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What is the absolute value equation below:
|x|=7∣
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THE ANSWER IS 7 because i did the math
Find the perimeter of a triangle with the given vertices
A: (-3,0) B: (0,4) C:(3,0)
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Answer:
To find the perimeter of the triangle, find the lengths of each side of the triangle using the distance formula. Use the distance formula to find the length between point A and B, B and C, C and A. Then add all three lengths together to get the perimeter.
Step-by-step explanation:
6 and if not 6 10
Can someone please help me
Answers
Answer:
I belive the answer would be B
Step-by-step explanation:
What did the inventor of the 10-ton truck so often say?
Answers
Answer:
He often said "Diesel Be Good"
Step-by-step explanation:
what is volume triangluar prism width of 6, length of 5, and a height of 13
Answers
Answer:
1
4h﹣a4+2(ab)2+2(ac)2﹣b4+2(bc)2﹣c4
Step-by-step explanation:
I don’t really know how to explain it’s sry.
NEED HELP ASAP!!!!! Can someone help me???
Answers
Answer:
F = 6x
O = -3x
I = 10x
L = -5
Step-by-step explanation:
FOIL follows the formula:
(a + b)(c + d) = ac + ad + bc+ bd
Answer:
F: (3x) (2x) = 6x^2
O: (3x) (- 1) = -3x
I: (5) (2x) = 10x
L: (5) (-1) = -5
Help graph math brainliest and I will add you
Answers
Which one should I choose?
Answers
Answer:
∠ 1 = 58°
Step-by-step explanation:
The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.
117° is an exterior angle of the triangle, then
∠ 1 + 59° = 117° ( subtract 59° from both sides )
∠ 1 = 58°
2.
Graph the inequality.
Match the graph to the correct inequality below.
A. x > 2
B. x [tex]\leq[/tex] 2
C. x < 2
D. x [tex]\geq[/tex] 2
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Find the volume! Please help
Answers
Answer:
900 in3
Step-by-step explanation:
When you multiply each of the dimensions you get 900 and since you are measuring volume, which has three dimensions, you would add "in3" at the end.
