Answer:
r<4
Step-by-step explanation:
we add 4 to both sides
I wish this is helpful.
Help me please be correct tysm <3
Answer:
the answer is yes
because it is within the shaded region of both inequalities
PLSSSSSS HELPPPPPP MEEEEE
A.)10
B.)2
C.)5
D.)1/2
Answer:
C.....................
Solve t-(-5) = 9.
t =
Justify the step used to solve the equation.
Add 5 to each side.
Add 9 to each side.
O Subtract 5 from each side.
O Subtract 9 from each side.
Step-by-step explanation:
-5 will mutiply t to give 5t = 9
then divide both sides by 5
t = 9/5
The populations P (in thousands) of a certain city from 2000 through 2007 can be modeled by P = 1674.7e^kt, where t represents the year, with t = 0 corresponding to 2000. In 2006, the population of the city was about 1,920,000. Find the Value of K
Answer:
k = 0.02278
Step-by-step explanation:
Given that:
The population P = 1674.7e^kt
where;
t represents the year,
if year 2000 represents t = 0
Then, the year 2007 represents = 7; &
year 2006 represents = 6
In 2006, population recorded in the city was about 1,920 thousand
Therefore;
[tex]1920 = 1674.7e^{(k\times 6)[/tex]
Taking the logarithm of both sides, we get:
[tex]\mathtt{ In}(1920) = \mathtt{ In} ( 1674.7)+ 6k[/tex]
7.560080465= 7.423389324 + 6k
7.560080465 - 7.423389324 = 6k
0.136691141 = 6k
k = 0.136691141/6
k ≅ 0.02278
What is the value of y?
Enter your answer in the box.
y =
Answer:
hi daisy can we be maths buddies helping each other with math
Select the correct answer. Which statement is necessarily true if is an altitude to the hypotenuse of right ? A. ≅ B. C. D. ∠BAC ≅ ∠BDC
Answer:
I took this test twice and got it wrong both times, the INCORRECT answers that I choose where A and D. So the correct answer has to be B or C.
Step-by-step explanation:
Please like and rate my answer if this was helpful to you! :)
This is the true statement ΔADB≅ΔBDC
What are congruent triangles?Two triangles are said to be congruent if their corresponding sides and angles are equal.
In Δ ADB,
∠D = 90°
∠B = 90°/2 = 45°
∠A = 180° - 90° - 45° = 45°
So ΔADB is 90-45-45 triangle.
In ΔBDC,
∠ ? = 90° This is supplementary to Angle D.
∠ B = 90°/2 = 45°
∠ C = 180° - 90° - 45° = 45°
So, ΔBDC is also a 90-45-45 triangle.
Hence, ΔADB≅ΔBDC
learn more about of congruent triangles
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The question seems to be incomplete, the correct question would be :
Which statement is necessarily true if BD is an altitude to the hypotenuse of right ΔABC?
A.) ΔADB≅ΔBDC
B.) ΔADB~ΔBDC
C.) ABBC=ACBD
D.) ∠BAC≅∠BDC"
A concert hall is having a special. If a group of five pays $6.75 each for tickets, each person can get a
snack for $4.25. Use the expression 5(6.75 +4.25) to find the total cost for 5 friends
Answer:55 dollars
Step-by-step explanation:
5(6.75+4.25)
5(11)
55 dollars
Divide 5 1/7 ÷ 2 2/5 answer in simplest form
Answer:
15/7
Step-by-step explanation:
5 1/7 = 36/7
2 2/5 = 12/5
36/7 divided by 12/5 = (Keep, Change, Flip) 36/7 * 5/12
180/84 reduces to 15/7
Hope this helped!
Also can I please have Brainliest??
Question is: Solve 3y-6=39
Answer:
y=15
Step-by-step explanation:
first, add 6 to each side. the equation is now 3y=45
simply divide 45 by 3 to get
y=15
Answer:
y=15
Step-by-step explanation:
3y-6=39
add six to the other side
3y=45
divide 45 by 3
y=15
which one is true
-1.5>-0.5
-1/2>0
-2.5 1.5
Answer:
A
Step-by-step explanation:
Analyze the shape of the data and describe it in detail. Use mathematical
reasoning to justify your response. (2 points)
Answer:
The data is skewed right and it increases at ages 6-8 and progresses.
Step-by-step explanation:
Answer:
The histogram is skewed left meaning that the median will be more than the mean of the data. As the study goes onward in terms of age, more and more children are studied to play at least an hour a week of video games. Barley any children below the age of 5 play video games for at least an hour a week, but once they hit the age of 6, more and more kids are playing video games. Kids aged fifteen to seventeen have the most amount of kids that do play at least an hour of video games per week. In a graph, this may show a J-shaped curve that starts low, then has a large increase to eventually level off and begin gradually getting larger as the ages increase.
Step-by-step explanation:
This is what I said, change wording
Suppose you got these results from a survey that was taken to determine the percentage of people in a nearby city who visited a food pantry last month. (2 points)
People who visited the food pantry last month
(%) x
(#) 100
Total amount of people
in the city
(%) 150
(#) 1,000
Calculate the percentage of people who visited the food pantry last month. Be sure to show your work.
1,000 is the number of people in the city 150 is the number of people who visited the food pantry last month. what % is 150 out of 1,000. Pleas show all of your work.
Answer:
15%
Step-by-step explanation:
percentage= number of people who visited the the pantry/ the total number of people in the city *100
percentage = 150/1000 * 100
percentage= 15%
The graph shows the student's distance in miles from the recreation center after riding the bike x minutes.
What is the domain of the function for this situation?
A. All real numbers greater than or equal to 0 and less than or equal to 28.
B. All real numbers greater than or equal to 0 and less than or equal to 9.
C.{0,4,8,12,16,20,24,28}
D.{0,1,2,3,4,5,6,7,8,9}
Answer:
A
Step-by-step explanation:
ILL MARK U BRAINLIEST!!
Answer:
plz give brainliest <3
Step-by-step explanation:
Answer:
a. Mirabeau B. Lamar
b. Sam Huston
c. Sam Huston
d. Sam Huston
Choose the lengths that are possible to make a triangle that already has sides lengths of 4 and 10.
A.6,7,8,9,10,11,12,13,14
B.7,8,9,10,11,12,13,14
C.7,8,9,10,11,12,13
D.5,6,7,8,9,10,11,12,13
Answer:
C. 7,8,9,10,11,12,13
Step-by-step explanation:
I finish it from Schoology.
y 3x + 8
(3,17) is the ordered pair a solution ? Please show work
Answer:
yes
Step-by-step explanation:
y = 3(3) + 8
y = 9 + 8
y = 17
Answer:
Yes, (3, 17) is a solution.
Step-by-step explanation:
In an ordered pair the first variable is x, and the second is y (x, y), so we can take the x and y of the given point and put it into our equation.
y=3x+8
we replace y with our given y (17)
and our x with our given x (3)
17=3(3)+8
now solve
17=9+8
17=17
Both sides are equal so yes, (3, 17) is a solution.
Hope this helps! If you have any questions on how I got my answer feel free to ask. Stay safe!
Help will mark and 5 stars and brainliest and THANKS
Answer:
i would say 105 and if not then its 115
Answer:
A, 105
Step-by-step explanation:
alternate exterior angles are equal to each other so divide 150 by half and you get 75, then do 180-75 and you end up with 105 because its a linear pair
roots of x3 + 2x2 – 16x– 32
Answer:
0
Step-by-step explanation:
2p-1
make p the subject
Answer:
2p-1/p
Step-by-step explanation:
Write the number of points of intersection of each pair of coplanar lines.
Answer:
answer is below
Step-by-step explanation:
a. 0
b. 1
c. all
I need the answer asp
Answer:
x intercept are points passing through x axis having y=0
Step-by-step explanation:
slope=
[tex] \frac{16 - 9}{ - 3 - 1 } = \frac{ - 7}{4} [/tex]
slope
[tex] \frac{3 - 3}{ - 4 - 5} = 0[/tex]
Please help me!! please
Answer:
10
Step-by-step explanation:
how do i find the value of x in x+7=2
Answer:
x+7=2
minus 7 from both sides so you get:
x=2-7
simplify
x=-5
Step-by-step explanation:
Make a sketch of a linear relationship with slope 3 that is not a proportional relationship show how you know hay slope is 3 write an equation for the line
Answer:
A proportional relationship is something like:
y = k*x
Where k is the constant of proportionality
And a linear relationship is something like:
y = a*x + b
Is easy to see that if:
a = k, and b = 0, this would be a proportional relationship.
Then if we want to have a slope equal to 3, but this must not be a proportional relationship, we must only have b different than 0.
This could be something like:
y = 3*x + 1
The graph of this is:
A linear non - proportional relationship could be written with as a slope - intercept with a non - zero intercept value. One such relationship with a slope of 3 can be expressed thus :
y = 3x + 5Here, the linear relationship, has a slope value of 3 and an intercept value of 5. The function cannot be proportional due to the presence of a non-zero constant
Hence, Using a graphing calculator, the sketch of the linear relationship is attached.
Learn more : https://brainly.com/question/18405415
10) The line FG is a diameter of the circle with centre C (6, 1). Given F is (2.-3), find the coordinates of G.
Answer:
Coordinates of the endpoint g is (10,5)
Step-by-step explanation:
The coordinates of a midpoint can be found using the formula;
(x,y) = (x1 + x2)/2 , (y1 + y2)/2
In this case, we have the mid point but we want to get the end point
Thus;
(6,1) = (x1 + 2)/2 , (y1-3)/2
x1 + 2 = 2(6)
x1 + 2 = 12
x1 = 12-2
x1 = 10
y1 - 3 = 2(1)
y1 -3 = 2
y1 = 2 + 3
y1 = 5
The coordinates of G are (10,5)
∆CDE is first translated 5 units right, and then upward into ∆C'D'E'.
Which translation transforms ∆CDE into ∆C'D'E'?
(xy)–(x+5y-3)
(xy)–(x+5y-3)
(xy)-(x+3y-5)
(x,y)-(x-3y+5)
pls i need help
Answer:
(x, y) -> (x+5, y+3)
Step-by-step explanation:
A local supermarket has sodas on sale this week. If you buy fewer than three packs of soda, then each pack costs $3.99. If you buy 3 or more packs of soda, then each pack is $2.50. Which function represents this sale? Question 7 options:
Answer:
$5.95 is the answer I think
(Help me with this one and I will gave you 13 points!)
Erin opened a savings account with $50. She deposited $35.50 into the account every month until she had a total of $653.50. Which equation could be used to find m, the number of months she made deposits into the account?
653.5=50+35.5m
653.5+50=35.5m
653.5=50−35.5m
653.5÷50=35.5m
Answer:
The first answer choice(653.5=50+35.5m)
Step-by-step explanation:
Since she deposited 35.5 each month, that would be variable m, and there was already 50 in her account, making it a constant number 50.
Answer:
653.5 / 50 = 35.5
Step-by-step explanation:
You have to divide 653.5 by 50 to get the amount of months she made deposits into her account.
what is 6667x2228 divided by 34394u9 and subtracted by 343 and then divided again by 2 and then subtract 333 and then multiply 439483what is 6667x2228 divided by 34394u9 and subtracted by 343 and then divided again by 2 and then subtract 333 and then multiply 439483what is 6667x2228 divided by 34394u9 and subtracted by 343 and then divided again by 2 and then subtract 333 and then multiply 439483what is 6667x2228 divided by 34394u9 and subtracted by 343 and then divided again by 2 and then subtract 333 and then multiply 439483what is 6667x2228 divided by 34394u9 and subtracted by 343 and then divided again by 2 and then subtract 333 and then multiply 439483
Answer:
it 6
Step-by-step explanation:
Answer:
I got 39061188.8
Can you tell me what X=
Answer:
x = 21 degrees!
Step-by-step explanation:
3x + x + 96 = 180
4x +96 = 180
Subtract 96 from both sides!
4x = 84
Divide by 4 from both sides!
x = 21 degrees
Answer:
x=21°
Step-by-step explanation:
3x+x+96°=180°
4x=180°-96°
4x=84°
x=84°/4
x=21°
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