Answer:
x=(y-105)/7Step-by-step explanation:
Given that the total time taken to practice is given by the expression as
y=7(15+x)
Simplifying the expression we have
y=105+7x
Solving for x (that is making x subject of formula we have)
7x=y-105
Divide both sides by 7 we have
x=(y-105)/7
Therefore the expression is
x=(y-105)/7
If the population of Bridgetown increased 8% over the last decade to a population of 54,000, what was its population ten years ago?
HELP I NEED TO TURN IT IN!!!!!
Some one help plz I would appreciate it very much
3.4 x 10^3 in standard notation
Answer:3400
Step-by-step explanation:
Answer:
3240
Step-by-step explanation:
3.24
×
10
3
=
3.24
×
1000
This means you move the decimal spot 3 digit spaces to the right.
Count 3 spaces:
3.2.4.0 →
3240
So then your number becomes
3240
will make brainllest plz nobody who doesn't know how to solve these answer.
show work
2,4,6,8,10
assig 9
Step-by-step explanation:
its to much but i solved only 2 i hoped i help
Shanice's Bakery makes two types of wedding cakes: Pink cake, which sells for $30, and Yellow cake,
which sells for $35. Both cakes are the same size, but the decorating and assembly time required for the
Pink cake is 2 hours, while the time is 3 hours for the Yellow cake. There are 420 hours of labor available
for production. How many of each type of cake should be made to maximize revenue?
Answer:
210 Pink cakes and 0 Yellow cakes
Step-by-step explanation:
Since the Yellow cake takes about %33.3 more time to prepare but only about %16.6 more revenue, it's always more profitable to make Pink cakes.
Simplify (26+1)(2b+11) =
Answer:
54b + 297
Step-by-step explanation:
(26 + 1) (2b + 11)
(27) (2b + 11)
54b + 297
Answer:
if it's a answer choice B
Step-by-step explanation:
what is 7x+3+2x=13 i need help plz help me its for my home work
Answer:
7x+3+2x=13
9x=10
x=10/9
What is 25% of 80?
x=2
x=75
x=20
Answer:
X=20
Step-by-step explanation:
Answer:
x=20
Step-by-step explanation:
.25 times 80 (of means to multiply)
In an
an inter- barangay basket ball lesove,
The team from Baranggay Cullat tage has won
12 out of 25 aames a winning percentage of
48% How
manly games should they win in a
row to improve their with peocentage to 60%
Probability
Answer:
8 games in a row
Step-by-step explanation:
If they win 8 games in a row, there winning percentage will be 20/33, which is equal to about 60%.
Javier has a cell phone plan that allows him to use up to 4 gigabytes (GB) of data per month. Streaming videos is the only action he does on his phone that uses up this data. Each time he streams a video, the number of gigabytes of his phone's data plan dec
Answer:
d=4-0.004m
Step-by-step explanation:
i did it on khan academy
answer both please :))))
Answer:
Y-intercept (0,4)
X-intercept (0,2)
Step-by-step explanation:
It the point where the line crosses the y or x intercept
2. Sarah's craft project uses pieces of yarn that are
yard long. She has a piece of yarn that is 3 yards long.
How many -yard pieces can she cut and still have 1
yards left?
Answer:
She will be able to cut approximately 2 yards off and still have 1 yard.
Step-by-step explanation:
Because 3-2=1 so there would be 1 yard left.
In a person's body, 6 in every 24 bones are in the feet. If there are 208 bones in the body, predict how many bones are in the feet.
Answer:
52, it just izzzz
Step-by-step explanation:
it izz wut it izzz
Answer:
52
Step-by-step explanation:
208/24= 8.667
6 * 8.667= 52
Can someone help me with this please???
Step-by-step explanation:
hope this could help you!!! Good luck!!
Evaluate −5x+8 when x=3.
Answer:
plug in x
-5 (3) + 8
15 + 8
23
Step-by-step explanation:
The solution of the equation is x= 0.
What is an equation?Two algebraic expressions having same value and symbol '=' in between are called as an equation.
Given, equation;
-5x + 8
Now to solve the equation when x = 3
Substituting the value of x to the equation,
-5x + 8 = -5 (3) + 8 = 0
Therefore, the solution of the equation is x= 0.
To learn more about the equation;
brainly.com/question/12788590
#SPJ2
ben plays basketball every 6 times in 3 weeks. At this rate, how many times does he play basketball in 10 weeks
Answer:
6 time 2 is equal to 9 week then u do 6 divided by 3 to find one week then add it~
Step-by-step explanation:
As a result, Ben will play basketball 20 times in 10 weeks.
What is simplification?
A mathematical expression is simplified when it is translated into an equivalent, often shorter statement. Procedure simplification is one way to promote consistency in work effort, cost, and duration. It removes diversity and variation that is harmful, ineffective, or unnecessary.
Given, ben plays basketball every 6 times in 3 weeks.
Since,
Ben plays basketball for 3 weeks = 6 times
Ben plays basketball for 1 weeks = 6/ 3 = 2 times
Ben plays basketball for 10 weeks = 2 *10 = 20 times
Therefore, Ben play 20 times basketball in 10 weeks.
Learn more about simplification here:
brainly.com/question/24242989
#SPJ2
Solve: 3(2x + 4) = 5x - 2
Answer:
= -14
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
3(2x+4)=5x−2
(3)(2x)+(3)(4)=5x+−2(Distribute)
6x+12=5x+−2
6x+12=5x−2
Step 2: Subtract 5x from both sides.
6x+12−5x=5x−2−5x
x+12=−2
Step 3: Subtract 12 from both sides.
x+12−12=−2−12
x=−14
HURRY PLEASE!! I’ll mark you as brainliest
If 2x-5=11, what is 3x+10?
Answer:
34 I think almost positive
Step-by-step explanation:
================================
Work Shown:
Solve the given equation for x
2x-5 = 11
2x = 11+5
2x = 16
x = 16/2
x = 8
Then use this to compute 3x+10
3x+10 = 3*8+10 = 24+10 = 34
Which value is a perfect square root?
O 12
O 24
O 49
O 63
Answer:
It's 49
Step-by-step explanation:
What is this? I need some help
Answer:
answer is A
Step-by-step explanation:
Find the value of c that makes the equation a perfect square trinomial.
x^2+8x+c
Answer:
16
Step-by-step explanation:
(x + 4)(x + 4)
x² + 4x + 4x + 16
x² + 8x + 16
Complete the table of values for the following :)
Answer:
Step-by-step explanation:
So step one
1. Master all the values
2. given the value 2x+ y=4
then
look at missing gap and it is in the area of y
so, 2x + y =4
2x -1 + y = 4
-2 +y = 4 (so in the next step the-2 will move
y =4 +2 to the right and then turn positive.)
y =2
So this is the first answer of the first gap
then
2x + y = 4
2 x 2 + y = 4
4 + y = 4 (So we use the same step as the one before and move 4 to
y = 4-4 the other side and then turn negative.)
y = 0
(we are going well and we are left with only one more)
2x + y = 4
2 x 4 + y =4
8 + y = 4 (you know what to do in the next step)
y = 4-8
y = -4
Solve for x:
-4 over 3, multiplied by x minus 6 equals negative 26
−27
−15
15
27
The equation that you provided is - x - 6 = -26
To solve it, we need to isolate x, so we add 6 to both sides and we get
Now, we have to isolate x by doing the reciprocal of which is
So we multiply both sides by to cancel it out and we are left with
x = which is
x = 15
I will give brainliest please help need this asap worth 100 points
Which problem do you want me to do??
Answer:
a. R = 8
b. The number of retweets in the thousands in days.
c. I don't understand c I'm sorry.
d. It means the retweets and time in days are in 23.
e. In the picture below
Step-by-step explanation:
r(t) = 9t - 4
r(4) = 9(4) - 4
divide both sides by 4
R(4) = 9 - 1
r = 8
Helen borrowed $8,000 from her grandfather to pay for college. Five years later, she paid him back the $8,000 and an interest of $1,200. What was the annual interest rate?
Answer:
3%
Step-by-step explanation:
No explanation
Is a greater than, less than, or equal to 50°?
X
50°
Choose 1 ans
answer:
X> 50
x<50
X = 50
Step-by-step explanation:
x = 50° adjacent angles
Answer:
X>50
Step-by-step explanation:
X cannot be equal to 50 degrees as lines are not straight
And X is greater than 50 because it is more wider than 50 degree
please help!! 20 pts!!
Write an equation in slope-intercept form for the line that passes through (4, 7) and is perpendicular to the y-axis.
Answer:
y=0x+7
Step-by-step explanation:
need help, plz answer
Answer:
55 r5
Step-by-step explanation:
Answer:
390/7=55 with a remainder of 5.
Step-by-step explanation:
we can get this answer by subtracting fifty-five sevens from three-hundred ninty.
390-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7=5
Select the correct answer.
Devon’s job is to determine appropriate insurance premiums based on levels of risk. What is Devon’s job title?
A.
actuary
B.
adjuster
C.
broker
D.
underwriter
Answer:
Devon is an Actuary
Step-by-step explanation:
We want to select which of the job titles appropriately describes what Devon's job is.
The correct answer in this case is that Devon is an actuary.
To drive this home, we might need to understand who an actuary is.
Primarily, an actuary makes use of mathematical formulations to determine the appropriate risk levels as concern premiums.
So in this case, Devon works as an actuary
Answer:
Devon is an actuary
Step-by-step explanation:
plato
⚠️⚠️ HELP ASAP MARKING BRAINLIEST ⚠️⚠️
I will be forever gratefullllajanaamsms smaka
Answer:
slope is 2 and y intercepts at (0,3)