I'LL GIVE BRAINLIEST
The graph of a function is shown. Write a scenario that could be represented by the graph.
Answers
Answer:
This graph is an exponential graph, and can model the spread of CO V ID-19
Step-by-step explanation:
This graph increases exponentially, and can be used to model the spread of COVI D 1 9. Co vid started slowly, but ramped up. Another mathematical equation it can describe is y=x^3
Related Questions
PLEASE SEND HELP!
ALL I NEED IS THIS ANSWER!!
Answers
Answer:
x = 29
i really hope this is right and it helped :P
Good morning can y’all help me
Answers
Answer: The slope is -3
Evaluate the expression when m = 6 and n = 5.
m2 + 3n
Answers
Answer:
51
Step-by-step explanation:
Given
m = 6 and n = 5
Now
m² + 3n
= ( 6) ² + 3 * 5
= 36 + 15
= 51
DESPERATE (please answer with picture of the graph)
WILL MARK BRAINLIST AND THANKS
Answers
Answer:
4.8
Step-by-step explanation:
It would go closer to the five on the number line. Hope this helps!
please help me with this and pls don't answer if you don't know. thank you!
Answers
Answer:
[tex]consider \: triangle \: BDE \\m<BCD = m<BED \\ angles \: of \: triangle \: sum \: up \: to \: 180 ° \\ (14x + 4)° + 55° + 51° = 180° \\ 14x = 180° - (4 + 55 + 51)° \\ 14x = 70° \\ x = \frac{70}{14} \\ x = 5[/tex]
Answer:
x = 5
Step-by-step explanation:
all angles at corners in parallelogram must add to 360
bcd = 51 thus angle at opposite corner (bed) must also equal 51
adding = 51 + 51 = 102
angles at ebc and edc are also equal to each other
edf = 55 and cbf = 55
adding 55+55 = 110
360 - 110 - 102 = 148
divide by 2 for angles ebf and cfd
148/2 = 74
now solve
14x + 4 = 74
14x = 70
x = 5
What is the least prime number that is a divisor N? N = (13 X 17) + (19 X 23)
Answers
Answer:
2
Step-by-step explanation:
13 x 17=221
19 x 23=437
437+221=658
658 divided by 2= 329
2 is prime and the least
Write the rule for the linear function. Remember a function rule is written using f(x)
Answers
Answer:
The rule for the linear function will be:
f(x) = 5/2x - 4
Step-by-step explanation:
We know that linear function can be represented using the slope-intercept formula
y = mx+b
where m is the slope and b is the y-intercept
Given the function is linear
Taking two points
(0, -4)(2, 1)Finding the slope between (0, -4) and (2, 1)
Using the formula
Slope = m = [y₂ - y₁] / [x₂ - x₁]
= [1 - (-4)] / [2 - 0]
= 5 / 2
Thus, the slope of the line = m = 5/2
We know that the value of y-intercept can be determined by setting x = 0, and determining the corresponding value of y.
From the graph, it is clear
at x = 0, y = -4
Thus, the y-intercept b = -4
Now, substituting m = 5/2 and b = -4 in the slope-intercept form of linear function
y = mx+b
y = (5/2)x + (-4) ∵ m = 5/2, b = -4
y = 5/2x - 4
or
f(x) = 5/2x - 4 ∵ y = f(x)
Therefore, the rule for the linear function will be:
f(x) = 5/2x - 4
3. BASKETBALL Alonzo and Miguel scored a total of 54 points in the basketball game. Miguel scored four more points than Alonzo.
Answers
Answer:
Alonzo scored 25 points. Miguel scored 29 points.
Step-by-step explanation:
25 plus 25 is 50. Plus 4 is 54.
The table shows the relationship between the amount of candy bought (in pounds) and the total cost of the candy (in dollars) (5 points) Amount of Candy (pounds) 1 2 3 4 5 Cost (dollars) 65 120 195 220 300 Part A – Answer the question - Is cost proportional to pounds of candy bought? Why or why not? (You MUST show work to receive full credit!) Part B - – Write an equation to represent the relationship. The formula for the equation is y = kx
Answers
Answer:
65
Step-by-step explanation:
Answer:
(cost) is proportional to (amount of candy) because all of the values of the
ratios comparing cost to pounds are equivalent. All of the values of the ratios
are equal to . Therefore, every measure of (amount of candy) can be
multiplied by the number to get each corresponding measure of (cost).
10/5=2
8/4=2
12/6=2
16/8=2
20/10=2
Step-by-step explanation:
hope this helps also explanation is on the anwser part
An organization has a goal to raised $50,000 for a scholarship fundraising project. They have raised 60% of their goal. How much money has the organization raised
Answers
Answer: 30,000
Step-by-step explanation: 50,000 x .60= 30,000
finnd the total cost to the nearest cent $22.95shirt6%tax
Answers
Answer:
$24.327 ($24.33)
Step-by-step explanation:
I think this is correct
hope it helps :)
y = 7-x when x = -1
Thank you so much !!
Answers
Answer:
Y = 8
Step-by-step explanation:
7- -1 is 8. If you're subtracting a negative, you're basically adding.
So 7+1 is 8.
1)Identify the conjugate for 6 – 7√3 and explain your reasoning.
2)Multiply the radical expression 6 – 7√3 and its conjugate and write in simplified form. Show all your steps
3) Explain why we always get an integer when multiplying a radical expression by its conjugate? Provide your own appropriate example with supporting work that matches your explanation..
Answers
Answer:
1) The conjugate for [tex]6-7\cdot \sqrt{3}[/tex] is [tex]6+7\cdot \sqrt{3}[/tex].
2) -111
3) It is because number and its conjugate have the same numbers but their second components are opposite to each other.
Step-by-step explanation:
1) A radical number of the form [tex]r = a + b\sqrt{c}[/tex], [tex]\forall \,a,b,c\in \mathbb{R}[/tex], where the first component is a non-radical real number which acts as a "pivot" and the second component is the radical component, which generates a "displacement" from pivot.
The conjugate of [tex]r[/tex] is a real number [tex]s = a - b\sqrt{c}[/tex], [tex]\forall \,a,b,c\in \mathbb{R}[/tex], which that is "pivot" plus "displacement" in the direction opposite to that of [tex]r[/tex]. We proceed to complement this explanation with the image attached below.
Then, the conjugate for [tex]6-7\cdot \sqrt{3}[/tex] is [tex]6+7\cdot \sqrt{3}[/tex].
2) We proceed to performed all the need algebraic operation until result is found:
1) [tex](6+7\sqrt{3})\cdot (6-7\sqrt{3})[/tex] Given
2) [tex]6\cdot (6-7\sqrt{3})+7\sqrt{3}\cdot (6-7\sqrt{3})[/tex] Distributive property
3) [tex]6\cdot [6+(-7)\cdot \sqrt{3}]+7\cdot \sqrt{3}\cdot [6+(-7)\cdot \sqrt{3}][/tex] Definition of subtraction/ [tex]-a\cdot b = (-a)\cdot b[/tex]
4) [tex]6\cdot 6 +[6\cdot (-7)]\cdot \sqrt{3}+(6\cdot 7)\cdot \sqrt{3}+[7\cdot (-7)]\cdot (\sqrt{3}\cdot \sqrt{3})[/tex] Distributive, associative and commutative properties
5) [tex]36 +(-42)\cdot \sqrt{3}+42\cdot \sqrt{3}+(-49)\cdot 3[/tex] Definition of multiplication/[tex]-a\cdot b = (-a)\cdot b[/tex]/Definition of square root
6) [tex][36 +(-147)]+\sqrt{3}\cdot [42+(-42)][/tex] Commutative, associative and distributive properties/[tex]-a\cdot b = (-a)\cdot b[/tex]
7) [tex]-111+\sqrt{3}\cdot 0[/tex] Definition of subtraction/Existence of additive inverse
8) [tex]-111+0[/tex] [tex]a\cdot 0 = 0[/tex]
9) [tex]-111[/tex] Modulative property/Result
3) It is because number and its conjugate have the same numbers but their second components are opposite to each other.
Which of the following gives the value of the expression b × 4 for b = 21?
Answers
Answer:
84
Step-by-step explanation:
b * 4
substitute b for 21
21 * 4
84
Answer:
84
Step-by-step explanation:
Jaylen earns the same amount of money each month. His telephone bill is 1 20 of his monthly earnings, and he pays a total of $840 each year for his telephone service. How much does Jaylen earn each month, in dollars? Do not include commas or dollar signs.
Answers
Given :
Jaylen earns the same amount of money each month.
His telephone bill is 1/20 of his monthly earnings, and he pays a total of $840 each year for his telephone service.
To Find :
How much does Jaylen earn each month, in dollars.
Solution :
Monthly payment of telephone bill is :
[tex]M = \$ \dfrac{840}{12}\\\\M = \$70[/tex]
Let, his monthly salary is A.
So,
[tex]M = \dfrac{A}{20}\\\\A = 20\times M\\\\A = 20 \times 70\\\\A = \$1400[/tex]
Therefore, Jaylen monthly income is $1400.
10 + 3x= 5 – 2x
What are the steps to finding the answer
Answers
Answer:
x=-1
Step-by-step explanation:
10+3x=5-2x (Add 2x to both sides)
10+5x=5 (Subtract 10 from both sides)
5x=-5 (Divide both side by 5)
x=-1
Answer:
x=-1
Step-by-step explanation:
10 + 3x= 5 – 2x
You first +2x on both sides
10 + 3x+2x= 5 – 2x+2x
subtract 10 on both sides
10-10+5x=5-10
Then divide 5 to isolate x
5 divide 5x=-5 divide 5
x=-1
Hope that helps :)
Pleaseeeeee help this is due today and I don’t know how to do thissss! Tug of War Activity
DIRECTIONS: Use the information provided about the first two rounds to figure out who will win the remaining rounds of the Tug of War.
Round 1:
On one side of the rope, there are four acrobats who all have equal strength. On the other side are five grandmas who each have equal strength as well. The result of the tug of war is dead even-- it’s a perfect tie.
Round 2:
On one side is Ivan the dog. On the other side are two grandmas and one acrobat. Again, it is dead even-- a perfect tie.
Round 3:
Three grandmas and Ivan are pulling against four acrobats. Which team wins? Justify your answer with at least 2 sentences.
Round 4:
Ivan and three acrobats are matched up against a team of grandmas. The result is a tie-- the two sides are evenly matched. How many grandmas were on the team? Explain your reasoning.
Bonus Round 5:
Create two teams of your choice in Round 5 that are not equally matched. Use Ivan and at least one acrobat and one grandma on either team. Explain which side will win and how you know.
Answers
Answer:
i
Step-by-step explanation:
please help. will give brainliest if I can.
Identify the transformation that was applied to this letter.
A. Translation
B. Reflecting over the x-axis
C. Rotation about the orgin
D. Reflection over the y-axis
Answers
Answer:
B
Step-by-step explanation:
Solve 5(y - 10) = -5
Answers
Answer:
y = 9
Step-by-step explanation:
Trying to get the variable alone is the main goal in solving these
to get the variable alone here we can divide both sides by 5, which gets us
y - 10 = -1
now we can add 10 to both sides to get y = 9
Help plz anyone who’s good with slope?
Answers
Answer:
-3
Step-by-step explanation:
you go down from the dot left most and you count towards the line that the second dot falls on and count over too it
Answer:
slope = - 3
Step-by-step explanation:
Calculate the slope m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (1, 2) and (x₂, y₂ ) = (2, - 1) ← 2 points on the line
m = [tex]\frac{-1-2}{2-1}[/tex] = [tex]\frac{-3}{1}[/tex] = - 3
Samantha created part of a table to show her savings. She saved at the same rate each week.
Samantha’s Savings
Week
1
2
3
4
Money Saved
$18
$24
Which graph shows this relationship?
On a coordinate plane, a graph titled Weekly Savings has weeks on the x-axis and money saved on the y-axis. Points (1, 8), (2, 16), (3, 18), and (4, 24) are plotted.
Answers
Answer:
B
Step-by-step explanation:
i did the test good luck <3
Graph [2] represents the correct relationship between Weeks and Money saved by Samantha.
What is the general equation of a Straight line?The general equation of a straight line is -
[y] = [m]x + [c]
where -
[m] is slope of line which tells the unit rate of change of [y] with respect to [x].
[c] is the y - intercept i.e. the point where the graph cuts the [y] axis.
The equation of a straight line can be also written as -
Ax + By + C = 0
By = - Ax - C
y = (- A/B)x - (C/A)
Given is Samantha who created part of a table to show her savings. She saved at the same rate each week.
We have, Samantha’s Savings as -
Week 1 2 3 4
Money Saved A B $18 $24
Since she saves at the same rate every week, therefore, the slope of the line will be -
m = (24 - 18)/(4 - 3)
m = 6/1
m = 6
Then -
A = 6
B = 12
The graph [2] represents the correct graph.
Therefore, graph [2] represents the correct relationship between Weeks and Money saved by Samantha.
To solve more questions on straight lines, visit the link below-
brainly.com/question/29030795
#SPJ2
[Refer to the image for full question]
3a + 7 + 2(3 + a)
what is this
Answers
Answer:5a+13
Step-by-step explanation:3a +7 +6+2a
= 3a +2a +7 +6
=5a+13
Combine the like terms.
brainliest please?
Write the value of 6 in 34.65 in 2 ways
Answers
Answer:
After the decimal
Step-by-step explanation:
6 tenths and 00.6
Can you plz help me the first answer that is right gets brainliest
Answers
Answer:
slope = [tex]\frac{1}{2}[/tex]
Step-by-step explanation:
Calculate slope m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (- 2, 0) and (x₂, y₂ ) = (0, 1) ← 2 points on the line
m = [tex]\frac{1-0}{0-(-2)}[/tex] = [tex]\frac{1}{0+2}[/tex] = [tex]\frac{1}{2}[/tex]
State the probability that justifies each statement.
11. If 2x+19=27, then 2x=8
Answers
Answer:
100% true....
subtracting 19 from both sides brings you to 2x=8, so x=4
Step-by-step explanation:
Hey there!
2x + 19 = 27
SUBTRACT by 19 to BOTH SIDES
2x + 19 – 19 = 27 – 19
Cancel out: 19 – 19 because that gives you 0
KEEP: 27 – 19 because that gives you the value of 8
New EQUATION: 2x = 8
DIVIDE by 2 to BOTH SIDES
2x/2 = 8/2
CANCEL out: 2/2 because that gives you 1
KEEP: 8/2 because that gives you the value of x
“8/2 = x”
Answer: x = 4 ☑️
Good luck on your assignment and enjoy your day!
~LoveYourselfFirst:)
Graph the following inequality and upload the picture? Make sure it's legible
2x – 3y < -12
Answers
Answer:ok....
Step-by-step explanation:
HELP PLEASE WILL MARK BRAINLIST
Answers
Because you do 8 across from the top times 5 blocks going down which is 40. Then you add the four half pieces which equals 2 so 40+2= 42
expand - 4x(x^2 - y)
Answers
Answer:
-4x³ + 4xy
Step-by-step explanation:
distribute -4x by 'x²' and '-y'
-4x(x²) = -4x³
-4x(-y) = 4xy
Answer:
-4x^3+4xy
Step-by-step explanation:
Distribute the -4xy
ABCD is a parallelogram. Find x.
Answers
Answer:
8
Step-by-step explanation:
ABCD is a parallelogram.
Measures of the opposite sides of a parallelogram are equal.
Therefore, x = 8
Answer: x=8
Step-by-step explanation:
They are parallel which means that they with be the same length
The volume of a box 4 in.wide,2 in.high and 5 in long is
Answers
Answer:
im gonna say 40 in
Step-by-step explanation: