Answer:
10 probably
Step-by-step explanation:
it looks like a multiple of 10 since decimal just moved 1 place. I'm no expert
Answer:
10
Step-by-step explanation:
342.5÷34.25 = 10
brain
The volume of a cylinder is 54 cm3. If the radius is 3 cm, what is the height
of the cylinder?
Answer: The height of the cylinder is 1.91cm
Step-by-step explanation:
ADOPT ME IS THE BEST. ILL TRADE ANYONE FOR A NEON UNI
Answer:
huh
Step-by-step explanation:
what do you mean???
explain to me child
Answer:
isnt tht like the game 4 dem lil girly girls on a game or sum?
Step-by-step explanation:
(5 x 25)+ ( _x 6) = 5 x (25 + 6)
Answer:
5
Step-by-step explanation:
(5 x 25)+ ( 5x 6) = 5 x (25 + 6)
Find the missing length
Answer:
the answer is 46
Step-by-step explanation:
8 + 20 + 18 = 46
i hope this helps
Answer:
? = 45
Step-by-step explanation:
Since the triangles are similar, we can use proportions
20 20+8
------- = -------
? ? + 18
20 28
------- = -------
? ? + 18
Using cross products
20 ( ? +18) = = ? * 28
Distribute
20 ? + 360 = 28 ?
Subtract 20 ? from each side
360 = 8?
Divide each side by 8
360/8 = ?
45 = ?
Math
2+3-6+7X5-34\65
Answer:
33.48?
Step-by-step explanation:
2+3-6+7×5-34÷65
2+3-6+35-34÷65
2+3-6+35 -0.52
5-6+35-0.52
33.48
A pole vaulter rested a 17 foot pole against a wall. If the top of the pole hit the wall 14 feet above the ground, how far from the wall is the bottom of the pole
Answer:
it is I think 3 because 17_314
What is math factor 8th grade
Answer:
A factor is a number that can be evenly divided into other whole number without having a remainder left over.
How much will Joshua owe on her bill of 243 dollars if she receive 15% discount
Answer:
$206.55
Step-by-step explanation:
Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)
Answer:
206.55
Step-by-step explanation:
243(100%-15%)
243(85%)
243(0.85)
206.55
work out three numbers that are in both sequences and between 20 and 40 write the numbers on a single line
Answer:
The nth term of a sequence is 2n + 1
The nth term of a different sequence is 3n ï€ 1
Work out the three numbers that are
in both sequences
and
between 20 and 40
Now the three numbers I managed to get are 25, 31 and 37 (as I assumed it meant the output of both of these sequences needs to be the same as well as being in between 20 and 40). For example 2x18+1= 37 as does 3x12+1= 37
A lumber company is making boards that are 2920.0 millimeters tall. If the boards are too long they must be trimmed, and if the boards are too short they cannot be used. A sample of 12 is made, and it is found that they have a mean of 2922.7 millimeters with a variance of 121.00. A level of significance of 0.05 will be used to determine if the boards are either too long or too short. Assume the population distribution is approximately normal. Find the value of the test statistic. Round your answer to three decimal places.
Answer:
The value of the test statistic is of 0.22.
Step-by-step explanation:
Our test statistic is:
[tex]t = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}[/tex]
In which X is the sample mean, [tex]\mu[/tex] is the expected mean, [tex]\sigma[/tex] is the standard deviation(square root of the variance) and n is the size of the sample.
A lumber company is making boards that are 2920.0 millimeters tall.
This means that [tex]\mu = 2920[/tex].
A sample of 12 is made, and it is found that they have a mean of 2922.7 millimeters with a variance of 121.00.
This means that [tex]X = 2922.7, n = 12, \sigma = \sqrt{121} = 11[/tex]. So
[tex]t = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}[/tex]
[tex]t = \frac{2922.7 - 2922}{\frac{11}{\sqrt{12}}}[/tex]
[tex]t = 0.22[/tex]
The value of the test statistic is of 0.22.
Point D is located at (-4,4), Point E is located at (4,4), Point F is located at (4,2) and Point G is located at (-4,2). What is the perimeter of this object? What is the area of this object? Who ever answers fastest and is correct will get brainliest.
Answer:
Perimeter=20 units, Area=16 square units
Step-by-step explanation:
Question 2 (1 point)
Identify a pattern in each list of numbers. Then use this pattern to find the next
number.
5, 12, 33, 96, 285,
Answer:
caca
Step-by-step explanation:
Help pls!
If Four friend order sandwiches for $15, a bottle of juice for 4$ and a container of cookies for $3.
The friends want to evenly split the price. Write an expression to represents this situation.
if you add up the prices n multiply it by 4 n divide the result by 4 it will equal 7.75
Describe the possible lengths of the third side of the triangle given that the lengths of the other two sides are 12 feet and 18 feet.
I attached the picture too.
Answer:
6 ft < L₃ < 30 ft
Step-by-step explanation:
To obtain the answer to the question given above, we must bear in mind that:
The sum of the length of two sides of any triangle is always greater than the 3rd length i.e
L₁ + L₂ > L₃
With the above information in mind, we can obtain the answer to the question given above as follow:
Length 1 (L₁) = 12 feet
Length 2 (L₂) = 18 feet
Length 3 (L₃) =..?
Case 1:
L₁ + L₂ > L₃
12 + 18 > L₃
30 > L₃
L₃ < 30 feet
Case 2:
L₁ + L₃ > L₂
12 + L₃ > 18
Collect like terms
L₃ > 18 – 12
L₃ > 6 feet
Thus,
6 feet < L₃
Combining case 1 and 2,we obtained:
6 ft < L₃ < 30 ft
Therefore, the possible Lenght of the 3rd side is : 6 ft < L₃ < 30 ft
Subtract the following complex numbers:
(4 + 4i) - (13 + 17i)
Step-by-step explanation:
Your problem → (4 + 4i) - (13 + 17i)
(4i+4)-(17i+13)
=4i+4-17i-13
=4i-17i+4-13
=-13i-9
i need help
(64-4) / 2-7^2
Answer:
-19
Step-by-step explanation:
60/2-7²
30-49
-19
Vivian’s heart beats 82 beats per minute. a) How many times will her heart beat in 12 years? Ignore leap years. Show your work.
Answer:
517190400 times
Step-by-step explanation:
83x60=4920 (per hour)
4920x24=118080 (per day)
118080x365=43099200 (per year)
43099200x12=517190400 (in 12 years)
:D gl
1 1/2 billion years in scientific notation
Help me, please. I need help with this question, thanks!
Answer:
D
Step-by-step explanation:
hdhdbfjjenxbdjejdjd
9514 1404 393
Answer:
(B) y = x - 8
Step-by-step explanation:
The slope is found by looking at the change in y divided by the change in x.
The line goes through grid intersections that differ both horizontally and vertically by 1 unit, so ...
m = rise/run = 1/1 = 1
The y-intercept is where the line crosses the y-axis, at y = -8. The slope-intercept equation is then ...
y = mx + b . . . . m = slope (1); b = y-intercept (-8)
y = x - 8 . . . . matches choice B
⚠️PLEASE ANSWER I WILL GIVE BRAINLEST⚠️
The equation of a line is y=3.6x+2. What is the rise and run of the slope?
Answer:
The rise is 3.6 and the run is 1
Step-by-step explanation:
The rise is 3.6 and the run of the slope is 1
What is the slope?The slope is the ratio of the vertical changes to the horizontal changes between two points of the line.
m = ( y₂ - y₁ ) / ( x₂ - x₁ )
where (x₁, y₁) and (x₂, y₂) are the two points that you are trying to find the slope between.
Given that the equation of a line is y=3.6x+2.
By comparing the equation of straight line y = mx + c
Therefore, m = 3.6
Thus, the slope of the line is 3.6
We can conclude that the rise is 3.6 and the run is 1.
Learn more about slope here:
https://brainly.com/question/2503591
#SPJ2
When the angle of elevation to the sun is 28 degrees, a flagpole casts a shadow that is 42.5 ft long. What is the
height of the flagpole, to the nearest foot?
38 ft
20 ft
23 ft
80 ft
Step-by-step explanation:
..........I think the answer is 80.
do check yourself
Please Help! I'm lost, in a maze and I can't find my way out.
Dylan is going to invest in an account paying an interest rate of 4.1% compounded continuously. How much would Dylan need to invest, to the nearest cent, for the value of the account to reach $19,000 in 7 years?
Answer:
P≈ 14259.72
Step-by-step explanation:
19000=Pe^0.041(7)
1900=Pe^0.287
1900=P(1.332424213)
1900/1.332424213=p
14259.7228479=p
P≈ 14259.72
Is 5 over the square root of 5 rational or irrational?
Answer: It is an irrational algebraic number.
Step-by-step explanation:
A school collected some information about the experience of its teachers. Here is what they found: What fraction of English teachers have at least 5 years of experience?
The fraction of English teachers who have at least 5 years of experience is [tex]\dfrac{11}{80}[/tex].
Number of teachers having at least 5 years of experienceWe want to calculate the number of teachers that have at least 5 years of experience, therefore, any teacher having experience of 5 years and more will come in this category,
Number of teachers having at least 5 years of experience
= Teacher having 5 to 10 years of experience
+ teachers having more than 10 years of experience
= 9 + 2 = 11
Total number of teachers = 80
Fraction of English teachers have at least 5 years of experience[tex]\rm Fraction = \dfrac{\text{Number of teachers having at least 5 years of experience}}{\text{Total number of teachers}}[/tex]
[tex]\rm Fraction = \dfrac{11}{80}[/tex]
Hence, the fraction of English teachers who have at least 5 years of experience is [tex]\dfrac{11}{80}[/tex].
Learn more about Fraction:
https://brainly.com/question/1301963
In the problem we’re supposed to find the value of x that makes ABC ~ RST I can’t figure it out can someone please help
Answer:
Step-by-step explanation:
if the triangles are similar then their sides are in proportion ( or you can think that they make equivalent fractions like 2/3 = 4/6 )
44/ (x+2) = 20/7 = 3x+1 /5 ( all of those are equivalent fractions)
use that [tex]\frac{a}{b} =\frac{c}{d}[/tex] is the same as a*d = b*c
[tex]\frac{44}{x+2} =\frac{20}{7}[/tex] is the same as 20(x+2) = 7*44
20x +40 = 308; subtract 40 from both sides
20x = 268; divide by 20 both sides
x= 13.4
I NEED HELP ITS IRGENT PLEASE
The data below shows favorite animal of toddlers. What is the best scale for a bar graph?
Answer:
100
Step-by-step explanation:
How does one person pass maths?
Answer:
by studying every day so u can get better
4(2x−3)=4(2x)−4(3) what is the proptery
9514 1404 393
Answer:
distributive property
Step-by-step explanation:
The distributive property of multiplication over addition lets you expand the product in the manner shown.
