Answer: 83837272
Step-by-step explanation:
Explain how to solve 5/6 + 2/9. Make sure that you include all of the necessary steps to get the simplified answer.
Answer:
Step-by-step explanation:
Exact Form:
19 /18
Decimal Form:
1.0 5
Mixed Number Form:
1 1 /18
Not sure what form your answers are supposed to be in .
PLEASE HELP I AM STRUGGLING!
Maricela needs to write instructions for how to construct a regular hexagon inscribed in a circle. She begins by writing the following two steps:
Step 1: Start by drawing a cirlce using compass.
Step 2: Mark a point on the circle.
What is the best statement for Maricela to write for Step 3?
A. Using a straighedge, draw a segment that passes theough the marked point to the center of the circle.
B. Without changing the width of the compass, put the compass point ar the marked point, then draw and arc that intersects the circle in two places.
C. Using a straightedge, deaw a line segment from the center of the circle through the marked point, then extend the segment and label a point outside the circle.
D. Widen the radius of the compass to the width of the diameter, then place the compass point at the marked point and draw an arc that intersects the circle in one place.
Answer: The answer is B, without changing the width of the compass, put the compass point at the marked point, then draw an arc that intersects the circle in two places.
Step-by-step explanation:
This will mark spots all around the circle to form your hexagon
Write in slope intercept form the equation of a line that has the slope of 1/3 and the y- intercept of 5.
Answer:
y = 1/3x + 5
Step-by-step explanation:
Slope intercept form is y = mx + b
m is the slope
b is the y intercept
plug your number in
y = 1/3x + 5
2 Joey runs 4 – miles in of an hour and Chandler runs 2 miles miles in of an hour. Who runs faster
Answer: Joey is faster
Step-by-step explanation: Because in 1 hour Joey is run 4 mile but in 1 hour Chandler is run 2 mile
Answer: Joey is faster
Step-by-step explanation: Because in 1 hour Joey is run 4 mile but in 1 hour Chandler is run 2 mile
The length of a rectangle is three more than its width. If the perimeter is 46 feet, what are the dimensions of the rectangle?
O 10 by 7
0 43 by 3
O 12 by 11
O 13 by 10
Answer:
13 BY 10
Step-by-step explanation:
let width be z
length be z+3
perimeter=46
2(l+b)=46
z+z+3=23
2z=20
z=10
z+3=l=13
Mikayla asked 10 of her friends how many hours of TV they watch in a week. Three of her friends said 8 hours, two of her friends said 9 hours, two of her friends said 11 hours, one of her friends said 12 hours, and two of her friends said 14 hours. Mikayla wanted to make a dot plot of the data she gathered. In what order would she create the dot plot?
Draw a number line from 8 to 14. Show the frequency of each number. Title the dot plot.
Show the frequency of each number. Title the dot plot. Draw a number line from 8 to 14.
Title the dot plot. Show the frequency of each number. Draw a number line from 8 to 14.
Show the frequency of each number. Draw a number line from 8 to 14. Title the dot plot.
the person above me is right, it is a! good luck on your test <3
Find value of x. I will report if u put gibberish
Answer:
d:15
Step-by-step explanation:
since the angles are equal to each other, then the sides must be equal to each other too
so...
3x+5=4X-10
15=x
this isn’t really a problem but can someone tell me how to graph on big ideas math, I’m too embarrassed to ask lol
I got 1, but how do I graph that??
Answer:
Step-by-step explanation:
x = what?
If probability is greater than the level of significance then,
we should accept or reject null hypothesis?
Answer:
One of the most basic concepts in statistics is hypothesis testing. Not just in Data Science, Hypothesis testing is important in every field. Want to know how??? Let us take an example. You must have heard about lifebuoy?? Suppose
lifebuoy claims that, it kills 99.9% of germs. So how can they say so? There has to be a testing technique to prove this claim right?? So hypothesis testing uses to prove a claim or any assumptions.
Hopefully, this helps! :D
!!!PLEASE ANSWER, ASAP!!!An adult takes 800 mg of ibuprofen. Each hour, one fourth of the medicine leaves the system. Write the exponential equation that models this situation.
Given:
An adult takes 800 mg of ibuprofen.
Each hour, one fourth of the medicine leaves the system.
To find:
The exponential equation that models this situation.
Solution:
The general exponential model is
[tex]y=a(1-r)^x[/tex] ...(i)
where, a is initial value r is decreasing rate and x is time period.
According to the question,
Initial value of medicine = 800 mg
Decreasing at the rate of [tex]\dfrac{1}{4}[/tex] per hour.
Putting a=800 and [tex]r=\dfrac{1}{4}[/tex] in (i), we get
[tex]y=800(1-\dfrac{1}{4})^x[/tex]
[tex]y=800(\dfrac{4-1}{4})^x[/tex]
[tex]y=800(\dfrac{3}{4})^x[/tex]
Therefore, the required exponential equation that models the given situation is [tex]y=800(\dfrac{3}{4})^x[/tex], where, y is ibuprofen (in mg) after x hours.
What are two ways to start solving this equation? Choose BOTH ways.
Answer:
Step-by-step explanation:
use the distributive propriety to get 4c -12 = 8
divide both sides by 4 to get c-3 =2
I NEED H E L P !!
...please
Answer:
[tex]6y^3z(8x^4yz^3-3)[/tex]
Step-by-step explanation:
Factor-[tex](-18y^3)(z)+48x^4y^4z^448x^4y^4z^4-18y^3z=6y^3z(8x^4yz^3-3)[/tex]
8-7-6-5-4-3-2-1-0-1-2-3
Answer:
-4-5-6-7-8
Step-by-step explanation:
Answer:
The answer is -26
What is the definition of "constant of proportionality"? Define or show an expression to prove your answer
Answer:
The constant of proportionality is the ratio between two directly proportional quantities. Two quantities are directly proportional when they increase and decrease at the same rate.
(G o o g l e)
Step-by-step explanation:
I hope this helps!
Please help! I’ll mark brainliest
Answer: 19 ≥ 3z + 1 ≥ - 5
PLS HELP DUE SOON!!!!:(
Answer:
I don't know how to answer question 1, but the answer from question 2 is x=5
Step-by-step explanation:
The triangle shown is an isosceles triangle because it has two congruent sides. The base angles of isosceles triangles are congruent so ∠y=∠x. since the ∠x is 52 the ∠y is also 52. We subtract the measure of angles x and y in order to find the measure of the third angle. 180-(52+52) or 180-104 is 76. this means that 14x=6=76. All we have to do to get the answer now is solve. 76-6 is 70 and 70 divided by 14 is 5. x=5.
can anyone help me answer this?
51 PTS PLZ DO NOW AND EXPLAIN THE QUESTIONS THE QUESTIONS ARE 9-16
Answer:
do you have a pic that we can see to help you?
Step-by-step explanation:
I dont know who needs to hear this but if u are going through a tough time right now,it will all get better. remember the strongest people get put in the toughest situations. I hope u are having a great day:) nd stay strong u are loved<3
Answer:
Thank youuu. i needed this. i haven't been doing too good lately because of school and my dad and everything. i really needed to hear this. thank you
Step-by-step explanation:
I need help asap
slove please
Answer:
Try picking a number from y ans x axis them u divide or multiply them to find the number when u do multip that number by the above numbers.
Step-by-step explanation:
HELP ASAP WILL GIVE BRAINLIEST
HELP MEEEEE EASY DUE IN A MINSS
What is the prime factorization of 990?
Answer:
11 is one of the factors! The orange divisor(s) above are the prime factors of the number 990. If we put all of it together we have the factors 2 x 3 x 3 x 5 x 11 = 990.
Step-by-step explanation:
Answer:
2x2x3x5=11
Step-by-step explanation:
Please help! Will give brainliest!!!
How do you write intervals of increase and decrease?
Answer:
add one per interval
Step-by-step explanation:
an example would be:
+1
+2
+3
or:
+4
+8
+12
Answer:
As part of exploring how functions change, we can identify intervals over which the function is changing in specific ways. We say that a function is increasing on an interval if the function values increase as the input values increase within that interval. Similarly, a function is decreasing on an interval if the function values decrease as the input values increase over that interval. The average rate of change of an increasing function is positive, and the average rate of change of a decreasing function is negative.
The image below shows examples of increasing and decreasing intervals on a function.
There is a line whose y-intercept is 2 and whose slope is 9. What is its question in slope-intercept form
Answer:
y= 9x+2
Step-by-step explanation:
y-intercept b=2, slope m=9
equation in slope intercept form is
y=mx+b and for here is y= 9x+2
The equation below describes a linear function. y=−2(x+1)+4 The range of the function is {−4,−2,4} . What is the domain of the function
9514 1404 393
Answer:
{-1, 2, 3}
Step-by-step explanation:
We need to find the values of x that correspond to these y-values.
{-4, -2, 4} = -2(x +1) +4 . . . substitute the range values for y
{2, 1, -2} = x +1 -2 . . . . . . .divide by -2
{2, 1, -2} = x -1 . . . . . . . . . simplify
{3, 2, -1} = x . . . . . . . . . . . add 1
The domain of the function is {-1, 2, 3}.
The overhead reach distances of adult females are normally distributed with a mean of 205.5 and a standard deviation of 8.6 . a. Find the probability that an individual distance is greater than 218.00 cm. b. Find the probability that the mean for 15 randomly selected distances is greater than 204.00 c. Why can the normal distribution be used in part (b), even though the sample size does not exceed 30?
Answer:
a) 0.073044
b) 0.75033
c) The normal distribution can be used in part (b), even though the sample size does not exceed 30 because initial population size is been distributed normally , therefore, the mean of the samples will be normally distributed regardless of their size(meaning whether the sample size is less than or equal to or exceeds 30, the sample means the mean of the samples will be normally distributed regardless of their size).
Step-by-step explanation:
The overhead reach distances of adult females are normally distributed with a mean of 205.5 and a standard deviation of 8.6 .
a. Find the probability that an individual distance is greater than 218.00 cm.
We solve using z score formula
z = (x-μ)/σ, where
x is the raw score = 218
μ is the population mean = 205.5
σ is the population standard deviation = 8.6
For x > 218
z = 218 - 205.5/8.6
z = 1.45349
Probability value from Z-Table:
P(x<218) = 0.92696
P(x>218) = 1 - P(x<218) = 0.073044
b. Find the probability that the mean for 15 randomly selected distances is greater than 204.00
When = random number of samples is given, we solve using this z score formula
z = (x-μ)/σ/√n
where
x is the raw score = 204
μ is the population mean = 205.5
σ is the population standard deviation = 8.6
n = 15
For x > 204
Hence
z = 204 - 205.5/8.6/√15
z = -0.67552
Probability value from Z-Table:
P(x<204) = 0.24967
P(x>204) = 1 - P(x<204) = 0.75033
c. Why can the normal distribution be used in part (b), even though the sample size does not exceed 30?
The normal distribution can be used in part (b), even though the sample size does not exceed 30 because initial population size is been distributed normally , therefore, the mean of the samples will be normally distributed regardless of their size(meaning whether the sample size is less than or equal to or exceeds 30, the sample means the mean of the samples will be normally distributed regardless of their size).
What is this expression in simplified form?
3✓3 • 6✓6 (Square root)
Answer:
54√2
Step-by-step explanation:
3√3 . 6√6 = (3 . 6)√(3 . 6)
= 18√18
= 18√9 . √2
= 18 . 3√2 = 54√2.
Find the area of a square with sides equaling 7ft.
48 sq. ft.
14 sq. ft.
28 sq. ft.
49 sq. ft.
Option 5
For t=2 , 14t−3t is equal to ____? and 3t−14t is equal to ____?
Answer:
14t-3t=22
3t-14t= -22where there is t multiply by 2Tres compañías aportan capitales para hacer una investigación la estrella aporta 509000 724 flechabús la mitad de lo que aporta la estrella más 23184 y la terminal 104208 menos que lo que aporta flechabús cuánto aportan en total cada uno de los tres juntos
Answer:
En total, se invirtieron $960,000 por parte de las tres empresas.
Step-by-step explanation:
Para resolver cuánto dinero aportaron en total las tres empresas, es necesario determinar la cantidad de dinero que cada una de ellas aportó en forma particular. Así:
La Estrella: 509,000
Flechabus: (509,000 / 2) + 23,184
254,500 + 23,184
277,684
La Terminal: ((509,000 / 2) + 23,184) - 104,208
277,684 - 104,208
173,476
Ahora bien, para determinar el total invertido se requiere sumar dichos montos: 509,000 + 277,684 + 173,476 = 960,160
Así, en total, se invirtieron $960,000 por parte de las tres empresas.