Answer:
Equation: $83=5w+25 and 12 walks more
Step-by-step explanation:
Here is an equation: $83=5w+25
The $83 on the left represents the $83 goal for the bike (or the total amount of money that Taylor needs)
The 5w represents that Taylor earns $5 per time she walks the dog, with the w being the number of walks.
The +25 shows that Taylor has already earned $25 from walking the dog. (Not sure if you need it, but the $25 took 5 dog walks –– 5•5=25)
To solve:
83 = 5w + 25 –– Subtract 25 from both sides to get the variable term alone
58 = 5w –– Divide both sides by 5 to get w alone
11.6 = w –– Round this up to 12 because you can't really do 3/5 of a walk (this means Taylor needs to walk the dog 12 more times to earn enough to buy the bike)
Check:
83=5w+25 –– Replace w with 12
83=5(12)+25 –– Multiply
83=60+25 –– Add
83=85 –– This shows she will have $2 left over
How much fencing woul you need to enclose a circular pond with diameter 12 feet use 3.14 for pi. Choices are in the image. PLEASE HELP
Answer:
37.68
Step-by-step explanation:
Jamie took 12 hours to read a 360 page book. How many pages does Jamie read per hour?
Answer:The required time taken by her to read a 400 page book is 13 hours and 20 minutes.
Step-by-step explanation:Given that Lauren took 12 hours to read a 360 page book.
We are to find the time taken by her to read 400 page book at the same rate.
We will be using the UNITARY method to solve the problem.
We have
Time taken by Lauren to read 360 page book = 12 hours.
So, the time taken by Lauren to read 1 page book will be
Therefore, the time taken by Lauren to read a 400 page book is given by
Thus, the required time taken by her to read a 400 page book is 13 hours and 20 minutes.
Given that a= (4) and b= (2)
(7) (4)
If
Answer:
x = 12, y = 20
Step-by-step explanation:
Given
4a - 2b
= 4[tex]\left[\begin{array}{ccc}4\\7\\\end{array}\right][/tex] - 2[tex]\left[\begin{array}{ccc}2\\4\\\end{array}\right][/tex] ← multiply each component by the scalar
= [tex]\left[\begin{array}{ccc}4(4)\\4(7)\\\end{array}\right][/tex] - [tex]\left[\begin{array}{ccc}2(2)\\2(4)\\\end{array}\right][/tex]
= [tex]\left[\begin{array}{ccc}16\\28\\\end{array}\right][/tex] - [tex]\left[\begin{array}{ccc}4\\8\\\end{array}\right][/tex] ← subtract corresponding components
= [tex]\left[\begin{array}{ccc}16-4\\28-8\\\end{array}\right][/tex]
= [tex]\left[\begin{array}{ccc}12\\20\\\end{array}\right][/tex] = [tex]\left[\begin{array}{ccc}x\\y\\\end{array}\right][/tex]
with x = 12 and y = 20
I need help pls, thank you, friends :)
Answer: No, the scenario won't earn you enough money
====================================================
Explanation:
You work 4 hours with your uncle, at $8 an hour, so that means you earn 4*8 = 32 dollars.
You work 12 hours online, at $4 an hour, so you earn 12*4 = 48 dollars.
In total, you earn 32+48 = 80 dollars overall when combining the two lines of work.
The total 80 is smaller than 120, so this scenario isn't possible if you want to aim for $120 or more. You'll need to work more hours somehow.
HEEEELP QUICK GIVING BRAINLIEST IF YOUR CORRECT
Answer:
2nd one :)
Step-by-step explanation:
Answer:
I would say C
Step-by-step explanation:
I dont know for sure if this is right but it seems like the best answer to me personnaly i would say wait for another user to answer tho to see if they think c to
the sides of the quadrilateral are consecutive numbers if the perimeter is 160 how long is each side?
Answer:
two sides are 39.5, and the other two sides are 40.5
Step-by-step explanation:
x + x + x + 1 + x + 1 = 160
4x + 2 = 160
4x = 158
x = 39.5
SOMEONE PLEASE ANSWER BOTH QUESTIONS ASAP THANKSS
Which equation describes the graph?
simplify √8 + 4/√3 pls help
Answer:
5.13
Step-by-step explanation:
add lovley_lana tiktok
Is 4 a dependant number
Help?(: if you do thank you<33
Answer:
Step-by-step explanation:
We know the line measurement total is 180
so 180 - 157 = A
A=23°
Answer:
A = 23
PLZ MARK AS BRAINLIEST
Step-by-step explanation:
180 - 157 = 23
75a + 25b = ___a+b)
A 25 (3a +b)
B 3 (25a +b)
C 25( a + b)
D 3(25ab)
Answer:A
Step-by-step explanation:
25 times 3a equals 75a+ 25b when distributed
The expression 75a + 25b can be rewritten by taking 25 commons as 25 (3a + b), so option A is correct.
What is expression?Mathematical expressions consist of at least two numbers or variables, at least one arithmetic operation, and a statement. A finite combination of symbols that are well-formed in accordance with context-dependent principles is referred to as an expression or mathematical expression.
Given:
75a + 25b = _(a+b)
Factorize the numbers 25 and 75 as shown below,
25 = 5 × 5
75 = 3 × 5 × 5
As you can see that the GCF of the 25 and 75 is 5 × 5 = 25,
Take 25 commons from the expression 75a + 25b as shown below,
25 (3a + b)
Thus, 75a + 25b = 25 (3a + b).
To know more about the expression:
https://brainly.com/question/13947055
#SPJ2
-3 ( x – 3) = 9 – 3x
please help its due today
Answer:
All real numbers
Step-by-step explanation:
Answer:
x-3=9-3x=x=3
Step-by-step explanation:
Use the given functions to set up and simplify -3. -3 =
find the selling price of an $86 item after a 50% markup
Answer:
129
Step-by-step explanation:
the answer is 129 because you do 0.50 times 86 which is 43 so you do 43 + 86 which is 129 so $129 is your answer
The selling price of an $86 item after a 50% markup will be $129.
What is the percentage?The amount of any product is given as though it was a proportion of a hundred. The ratio can be expressed as a quarter of 100. The phrase % translates to one hundred percent. It is symbolized by the character '%'.
The percentage is given as,
Percentage (P) = [Final value - Initial value] / Initial value x 100
The price of an item is $86 and the price is increased by 50%.
Let 'x' be the selling price. Then the selling price is calculated as,
50% = [(x - 86) / 86] x 100
Simplify the equation, then we have
50% = [(x - $86) / $86] x 100
0.50 = (x - $86) / $86
$43 = x - $86
x = $86 + $43
x = $129
The selling cost of a $86 thing after a half markup will be $129.
More about the percentage link is given below.
https://brainly.com/question/8011401
#SPJ2
Please help me w this
Answer:
vertical
adjacent
linear
Step-by-step explanation:
Find the slope of the line using the points given (-4,-1) and (-2,-5)
Answer:
m= -2
Step-by-step explanation:
Use the slope formula to find the slope m .
Answer:
Slope (m) = - 2
Step-by-step explanation:
A ( X1 , Y1 ) = ( - 4, - 1 )
B ( X2 , Y2 ) = ( - 2, - 5 )
[tex]Slope (m) = \frac{(y_2 -y_1)}{(x_2 - x_1)} = - 2[/tex]
Work out the area of this circle.
Take a to be 3.142 and give your answer to 2 decimal places.
9 m
Answer:
Area of a circle = 3.14 X radius X radius
= 3.14 X 4.5 X 4.5 = 63.585 m2
Hope this helps....
Step-by-step explanation:
A housefly can fly about 6.4 feet per second. At this rate, how far can it fly in 25 seconds? Justify your answer by using the Distributive Property.
Answer:
160 Seconds or 2 minutes and 45 seconds
Step-by-step explanation: So 6.4x25=160 seconds or 2 min 45 sec
What is the equation that you would set up to solve this problem?
A square has a side that is equal to 7 + x. If the perimeter of the square is equal to 44, then what is x?
Please I'm begging you help me!!!
Answer:
4(7+x)=44
(28x+4x)=44
7x+x=11
8x=11
x=11/8
Answer:
4(7+X)=44
Step-by-step explanation:
I think this is right...
don't really know how to explain....
hope it helps!
SO I NEED HELP ON THIS
4р — 5 (p + 6) =
I need help solving this question
sooo the answer is: - p -30
4p - 5 (p + 6)
first we distribute:
4p + (-5)(p) + (-5)(6)
4p + -5p + -30
combine like terms:
(4p + -5p) +( -30)
-p + -30
= -p -30
Which expression conatins like terms?
a
4c + 6y - 15
b
7d - 5 + 3g
c
66 - 32v + 21 - 14t
d
5y + 6y - 45
PLEASE HELP
Kylie bought 10 chicken wings for $15. What was the cost of the wings in wings per dollar?
Answer: $2.50
Step-by-step explanation:
1.5$ per wing
I like chicken wings
do you people know 999 x 999
Answer: 998001
Step-by-step explanation:
Multiplication
Answer:
998001
Step-by-step explanation:
ez
If a tractor trailer heading away from town traveling at 86 km/hour, brakes to a stop at an acceleration of -11.25 km/hr/s. How many seconds will it take for the tractor trailer to stop?
Answer:
185
Step-by-step explanation:
3. Find the product 5(18) in two ways using the distributive property:
(a) 5(10+8)=
(b) 5(20-2)=
Answer:A. 90 B.90
Step-by-step explanation:
They are the same but wrote differently
Given f(x)=4x+5 and g(x)= x^2+x; find (f∘g)(-5)
Please show all steps thank you
Answer:
[tex](f\circ g)(-5)=85[/tex]
Step-by-step explanation:
We are given:
[tex]\displaystyle f(x)=4x+5\text{ and } g(x)=x^2+x[/tex]
And we want to find:
[tex](f\circ g)(-5)[/tex]
This is equivalent to:
[tex]\displaystyle =f(g(-5))[/tex]
So, we will evaluate g(-5) first, which yields:
[tex]\displaystyle g(-5)=(-5)^2+(-5)=25-5=20[/tex]
So:
[tex]=f(g(-5))=f(20)[/tex]
Then:
[tex]\displaystyle f(20)=4(20)+5=80+5=85[/tex]
Therefore:
[tex](f\circ g)(-5)=85[/tex]
if you had 1 cookie and you had three friends how much cookie will they all get?
Answer:
1 third
Step-by-step explanation:
Have a blessed day!
HELP PLEASE!!!
Sandra wrote the sequence shown.
3, 6, 11, 18, 27, …
What explicit expression can be used to find the nth term of this sequence?
A.
3n + 2(n – 1)
B.
n^2 + 2
C.
3n + 12
D.
3n^2 – 6
The explicit expression that should be used to find the nth term of this sequence is option A.
What is an expression?In terms of math, the expression refers to the combination of the numbers, variables, functions also it is somewhat the same as the phrases. Here functions involved addition, subtraction, multiplication, or division.
Since the sequence is like 3, 6, 11, 18, 27, …
So here the expression should be 3n + 2(n – 1)
Therefore, we can say that The explicit expression that should be used to find the nth term of this sequence is option A.
Hence, the other options are wrong.
Learn more about expression here: https://brainly.com/question/1673286
Select all that apply.
Which set of ordered pairs represent a function?
a. {(-7,0), (9,-1),(-4,3), (-4,-2)}
b. {(-1,3), (-10,-5),(-1,-6),(-1, -2)}
c. {(-9,-5), (6,-9), (6, -10), (6, 7)}
d. {(3,3), (3, -1),(3,5), (3,7)}
e. None of the above
Answer:
c. none of the above
Step-by-step explanation: