89 Step-by-step explanation: 12+-3 = 6
Answer: 5,120
Step-by-step explanation:
Your equation is:
v(t) = 320 • 4^t
You are trying to find v(2) so:
t = 2
Plug in 2 for t:
v(2) = 320 • 4²
Solve:
v(2) = 5,120 views
Hope this helps! :)
what is the slope of (-6, 10) and (0, -5)
Answer:
[tex]\frac{-15}{6}[/tex]
Step-by-step explanation:
[tex]\frac{-5-10}{0-(-6)}[/tex]
[tex]\frac{-15}{6}[/tex]
Find the increasing functions. Then arrange the increasing functions in order from least to greatest rate of change. (not all of the functions will be used)
y= 5/2x + 10
y= -1/2x + 1/2
y= 3/2x - 11/2
y= 1/2x - 2
y= 4/3x - 7/3
y=3/4x - 10
Answer:
to a function is increasing we have to find the slope of the function
the higher the slope the faster the growth
Step-by-step explanation:
slope = 5/2. which is 2.5slope 2 = -1/2 which is -0.5slope 3 = 3/2 which is 1.5slope 4 = 1/2 which is 0.5slope 5= 4/3 which is 1.33slope 6 = 3/4 which is 0.75so the function in increasing order
y= -1/2x + 1/2
y= 1/2x - 2
y=3/4x - 10
y=4/3x -7/3
y=3/2x-11/2
y=5/2x +10
Answer:
4th box
last box
5th box
3rd box
1st box
Step-by-step explanation:
-7(x+5) =21
apply the distributive property and simplify
Answer:
x=−8
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
−7(x+5)=21
(−7)(x)+(−7)(5)=21(Distribute)
−7x+−35=21
−7x−35=21
Step 2: Add 35 to both sides.
−7x−35+35=21+35
−7x=56
Step 3: Divide both sides by -7.
−7x/−7 = 56/−7
x=−8
Answer:-
Distributed: -7x+(-35)=21 Simplified: x=-8
Step-by-step explanation:-
Distributed:
-7(x+5)=21
(x*(-7))+(5*(-7))=21
-7x+(-35)=21
Simplified:
-7x-35=21
-7x=21+35
-7x=56
x=-8
Stephanie put $80 in her bank account when she was 5
years old. The bank gave her a simple interest rate of 2.1%.
Does she have enough money to buy a TV for $1,000 after
leaving her money in the bank for ten years?
Answer:
Mynd44
Step-by-step explanation:
Here, we want to check if the amount of money saved is enough to
by a tv
Mathematically, we have the simple interest formula as follows;
I = PRT/100
I = (80 * 2.1*10)/100
I = 1680/1000 = 1.68
Hence, she will not have enough
What is the measure of x and y?
Answer:
x=80 and y=30
Step-by-step explanation:
HOPE THAT HELPS!!!!!!!
Work out the area of the trapezium ABDE.
9 cm
6 cm
Answer:DE = 4
AB = 30
Step-by-step explanation:
Answer:
30cm²
Step-by-step explanation:
AE/BD = CE/CD
9/6 = CE/8
CE = 9/6 x 8
CE = 12cm
DE = CE - CD
DE = 12 - 8 = 4 cm
½(6 + 9)4 = 30cm²
Find the slope of the ordered pairs (2,5) (4,13)
Answer:
[tex]slope = \frac{y2 - y1}{x2 - x1} \\ slope = \frac{13 - 5}{4 - 2} \\ = \frac{8}{2} = 4[/tex]
11.
10. The points (2, 4) and (-2,-4) are plotted on the
coordinate plane using the equation y=a.x.
How can you use the coordinates to find the
value of a?
..
Answer: 2
Step-by-step explanation: use the slope formula y2-y1/x2-x2
-4-4/-2-2=-2
(both equations above should be fractions when read)
I’ll give brainliest!!! Can somebody pls explain how to do these
I need help with a question that has to do with Ratio and Proportion. I want to know how to do it, not just only the answer.
Answer:
y is = 15
please mark me as brainest
Carole has $53.95 and washes cars for $8 each. Carole wants to attend a musical that costs $145.75.
a. Write and solve an inequality to determine the minimum number of cars Carole must wash to be able to buy the ticket to the musical.
Answer:
try adding them togeher
Step-by-step explanation:
Answer:
Carole has $53.95 and washes cars for $8 each. Carole wants to attend a musical that costs $145.75.
a. Write and solve an inequality to determine the minimum number of cars Carole must wash to be able to buy the ticket to the musical.
b. Is the answer to the question that same as the solution to the inequality? Explain.
2
SEE ANSWERS
Step-by-step explanation:
Identify the similar triangle to the triangle shown. 8 40 A) 5 14 B) 11 49 C) 1 5 D) 5 12
Answer:
C 1 5
Step-by-step explanation:
that's ur answer I hope it's correct
Please answer this question
Answer:
3/100
Step-by-step explanation:
1 m = 100 cm
Scale factor = 3/100
Hope it helps you
Answer:
the answer would be 3/100
7 Which of following equations represents the
relationship shown in the graph below?
a. y = .2x
b. y = x + 12
50
45
40
35
30
25
20
15
10
5
c. y = 3x
d. y = 5x
1 2 3 4 5 6 7 8 9 10
Answer:
y=5x
Step-by-step explanation:
slope =5
y intercept= 0
During crawfish season, Xavier sells crawfish for $62.50 per sack and charges a $20.00 delivery fee. Which equation best represents y, the total cost of x sacks of crawfish delivered to a customer?
A y = (62.50 + 20)x
B y = 62.50 + 20x
C y + 20 = 62.50x
D y = 62.50x + 20
Answer:
d
Step-by-step explanation:
The equation that best represents y, the total cost of x sacks of crawfish
delivered to a customer is y = 62.50x + 20
y = total cost of x sacks of crayfish
x = number of sacks of crayfish
Therefore,
delivery fee = $20.00
The delivery fee is just like a constant in the equation.
amount sold per sack = $62.50
The amount sold per sack is like the slope in the equation.
Therefore,
y = 62.50x + 20
learn more: https://brainly.com/question/25861960?referrer=searchResults
Seven times the sum of a number and 3 is 9.
Find the slope of the line through
the points (-2, 1) and (0,4).
Asap taking a test!!!
Answer:
m= 3/2
Step-by-step explanation:
Cindy spent $65.25 on ingredients for blueberry pies and $62.84 on ingredients for cherry pies. Each slice of ple sells for $3.50.
Part A
Write an expression to represent Cindy's profit if she sells b slices of blueberry pie and C slices of cherry ple.
Part B
Cindy sells 24 slices of blueberry ple and 15 slices of cherry ple. The ne
xt day, she sold 26 slices of blueberry ple and 17 slices of cherry pie. What was her total profit?
The expression that represents Cindy's profit is $3.5b - $128.09.
Cindy's total profit is $30.82.
What is profit?Profit is total revenue less total cost. Total revenue is the selling price per unit multiplied by the total units sold.
Profit = total revenue - total cost
($3.50b) - ($65.25 + $62.84)
$3.5b - $128.09
What is Cindy's total profit?Profit for the first day = $3.5(24 + 15) - $128.09
= ($3.5 x 39) - $128.09
= $136.50 - $128.09
=$8.41
Profit for the next day = $3.5(26 + 17) - $128.09
= ($3.5 x 43) - $128.09
= $150.50 - $128.09
= $22.41
Total profit = $22.41 + $8.41 = $30.82
To learn more about profit, please check: https://brainly.com/question/26181966
Sara has 24 muffins, which he needs to box up
into dozens. How many boxes does she need?
Answer:
2 boxes
Step-by-step explanation:
1 dozen = 12
24 divided by 12 = 2!
Answer:
S/he needs 2 boxs
Step-by-step explanation:
24/12=2
Mya’s roof was leaking, so she needed money fast. She borrowed $12,000 from the bank for repairs. It is a 5-year loan, and she is being charged simple annual interest at a rate of 7.5%. How much interest can Mya expect to pay over the life of this loan?
Answer:
Step-by-step explanation:
Find a coordinates of the midpoint of the line segment with the given endpoints (7,4), (9,-1)
Answer:
Coordinates of midpoint are (8,1.5).
Step-by-step explanation:
Given coordinates of end points are;
(7,4) and (9,-1)
we can find the coordinates of mid-point,
[tex](\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})[/tex]
Here,
x1 = 7 and y1 = 4
x2 = 9 and y2 = -1
Putting these values in formula
Coordinates of mid point = [tex](\frac{7+9}{2},\frac{4+(-1)}{2})\\[/tex]
Midpoint = [tex](\frac{16}{2},\frac{4-1}{2})[/tex]
Midpoint = [tex](\frac{16}{2},\frac{3}{2})[/tex]
Midpoint = 8 , 1.5
Hence,
Coordinates of midpoint are (8,1.5).
I don't know how to solve for any of the values so please help me!!
helpppppppppppppppppppppppppppp
Answer: i know p4 but what does the first q say?
Step-by-step explanation:
Answer:
2nd one
Step-by-step explanation:
Write a multiplication equation that represents the question: how many 3/8 are in 5/4
Answer:
3 1/3
Step-by-step explanation:
First you make the denominators the same so you would change 5/4 to 10/8
and 3 X 3 1/3 gets you 10/8
When plotting points on the coordinate plane below, which point would lie on the y-axis??
Answer:
the second number
Step-by-step explanation:
EX: ( -3, 2 ) the 2 would lie on the y axis because its the second number the x axis always comes 1st and the y axis 2nd
-7 + (-9) - (-11) -2
An airplane flies at an altitude of 14,690 feet while a submarine is submerged at a depth of 521 feet below the surface of the ocean. What is the difference between these two elevations?
Answer:
15,211 feet
Step-by-step explanation:
According to the question, given data are as follows:
Airplane altitude = 14,690 feet above
Submarine depth = 521 feet below
So, let the difference between these two elevation be d,
So, we can calculate difference by using following formula:
Difference = Airplane altitude + Submarine depth
By putting the value, we get
Difference = 14,690 + 521
= 15,211 feet
help please asap will mark crown
Answer:
d
Step-by-step explanation:
Answer:
a) 4√ 10
Step-by-step explanation:
We know that, diagonal of a rectangle = √ ( length ^2+width ^2)
So, diagonal= √ (12^2+4^2)
=√ 160
=4√ 10
What is the next term in the sequece; 0.3, 0.5, 0.7, 0.9
Answer:
The next term would be .11
Step-by-step explanation:
Can somebody help me?
Answer:
Step-by-step explanation:
if 8% is 80 then 10% is 100 and 10 multiplied by 100 iss 100. so 1,000 readers. i might be wrong tho