Answer:
27
Step-by-step explanation:
Ex. 5 Khaled and Jared working together can complete a
job in six hours. If one of them works twice as fast as the
other, how long would it take the faster one working alone?
Answer:
K : J
1 : 2
1 + 2 = 3
6/3 = 2
2 x 2 = 4 hours
Alyson earned $40 in commission from her sales. How much did she sell if her commission rate is 15%?
Answer:
$266.67 (Verified) ✅Step-by-step explanation:
Let the merchandise she sold = x
Her commission is 15% of that, so 15% of x or 0.15x
We know her commission was $40, so 0.15x = $40
0.15x = $40
Divide by 0.15
x = $266.67
We can check our answer by substituting $266.67 back into the equation.
0.15(266.67) = 40
40 = 40 ✅
Alyson sold $266.67 worth of merchandise.
14m - 9n + 2n -3(3m - 4)
Answer:
14m-7n-3
Step-by-step explanation:
Answer:
5m-7n+12
Step-by-step explanation:
B. Find f(2) for each of the following:
1. f(x) = 3x - 1
2.f(x) = x(to the power of two) - 1
Step-by-step explanation:
[tex]1) \\ f(x) = 3x - 1 \\ f(2) = 3(2) - 1 = 5 \\ 2) \\f(x) = {x}^{2} - 1 \\ f(2) = {2}^{2} - 1 = 3[/tex]
Please help me ASAP
Answer:
B+4
Step-by-step explanation:
Pls help u get brain if u help me
Answer: 3.75 pounds
Step-by-step explanation:
12 smoothies needs 12 x 5 = 60 ounces of fruits
1 lb = 16oz
[tex]60oz(\frac{1lb}{16oz})\\= \frac{60oz*lb}{16oz}\\= 3.75 lb[/tex]
1/2 (24) (7)
answer the question quick
Answer:
84 is your answer
Step-by-step explanation:
please mark me the brainlist
Answer:
84
Step-by-step explanation:
[tex]\frac{1}{2}*24*7 =[/tex] 12 * 7 = 84
Question :
The expression (22
+ 9) can be factored using the difference of squares rule.
True
False
(20 points.) Find the length of the side marked with the variable 'x'.
Answer:
EX:Jermaine has a triangle with sides 8, 14, and 20. ... For the points R(-2, 7) and P (2, 1) determine each of the following without graphing a. ... -2 ) é y = -x tb y = 2x+0 ... Find the lengths of the unknown sides that are marked with a variable. L. 4.
Step-by-step explanation:
Chad bought a shirt for $19 and a pair of shoes for $28 more than the shirt how much was the pair of shoes
Answer:
47
Step-by-step explanation:
All you need to do to get the answer is
19 + 28 = 47
Find the range of each function for the given domain-
Answer:
42
90
Step-by-step explanation:
ieieieeieeirieiejejejjdjdjdfhdhrhrhrurur
WILL GIVE BRAINLIEST!
d(n)=3(−2) ^(n-1)
d(n)=3(−2)
n−1
What is the 4th term in the sequence?
Answer:
-24
Step-by-step explanation:
Sasha needs to score at least 360 points
on four tests to earn an A. On her first
three tests she scored 86, 93, and 88.
What must she score on the fourth test
to earn an A?
1. For the exponential function y = 2^x:
a) What is the y-intercept?
b) What is the domain?
c) What is the range?
d) What is the equation of the asymptote?
Answer:
C
Step-by-step explanation:
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6 points
Rashida owns a bike rental company.
She charges an initial fee of $10 for
each rental and an hourly rate of $4.
A customer paid $34 for a bike rental.
Which of the equations below could be
used to find the number of hours, x, the
customer rented the bike?
Some one just help me choose which one it is
A 34 = 10 + 4x C 34 = 4 + 10x
B 34 = 10 - 4x D 34 = 4-10x
Answer:
its A cause you dont no the hourly rate he rides and it 10 dollars for the the fee and paid 34 dollars all together
Step-by-step explanation:
Can anyone give me the variables
Answer:
30 miles from your home
Step-by-step explanation:
You will meet at distance d from your home.
You will drive distance d at 30 mph until you meet them for t time.
Your uncle and aunt already traveled 5 miles before you start, so when you meet them, they will have traveled d - 5 miles from the moment you start. They travel d - 5 miles in the same time t you travel d miles.
speed = distance/time
time = distance/speed
Your uncle and aunt:
t = (d - 5)/25
You:
t = d/30
The t is the same for both, so we equate the right sides of the equations above.
(d - 5)/25 = d/30
Multiply both sides by the LCD of 25 and 30 which is 150.
150 * (d - 5)/25 = 150 * d/30
6d - 30 = 5d
d = 30
Answer: 30 miles from your home
9514 1404 393
Answer:
the variables are the time and/or distance "you" traveled.
Step-by-step explanation:
The problem gives two relations between speed, time, and distance. The speeds are given, so you could define variables for the time and distance of travel.
Since the question asks only for the distance until the parties meet, only one variable is necessary. That variable could represent either the time or the distance to the meeting point. (It more directly answers the question if it represents the distance, but it may make the equation more difficult to write.)
In every case, distance = speed × time.
_____
Here are three ways to set up the problem.
__
Using d for distance (miles), t for time (hours) since "you" started.
d = 5 + 25t . . . . . distance traveled by aunt and uncle
d = 30t . . . . . . . . distance traveled by you
__
Using t for time (hours) since "you" started.
5 +25t = 30t . . . . time until the distances traveled are the same
for this, the answer to the question is 5+25t or 30t, as you wish
__
Using d for distance (miles) until the parties meet
d = 5 +(d/30)(25) . . . . . aunt and uncle traveled (d/30) hours at 25 mph
How many small cubes, with a side length of 1/2 cm, will fill the larger rectangular prism below?
Answer: I believe 20 1/2 cm cubes would fit in the rectangular prism
Step-by-step explanation:
Match the story to the equation: If 1/3 of the drive to Han's school is 2 miles, how long is the whole drive to school? Group of answer choices 1/3 ÷ 2 2 x 1/3 2/3 x 2 2 ÷ 1/3
Answer:
2x1/3 sorry if not right
Step-by-step explanation:
The expression for the time can be written as 2 ÷ 1/3. The correct option is D.
What is an expression?The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given that if1/3 of the drive to Han's school is 2 miles. The time will be calculated as,
The time will be calculated as,
Time = distance/speed
Time = 2 ÷ 1/3
To know more about an expression follow
https://brainly.com/question/29699997
#SPJ5
Show that the area of this pentagon can be written as 5x2 - 4x - 12.
All measurements are in centimetres.
What fraction times 16 =4
Answer:
1/4 x 16 = 4
Step-by-step explanation:
16 x 1 divided by 4 = 4
If a total of 160 people bought drinks at the stadium
on Friday, how many could be expected to have
ordered a medium?
Answer:
I really dont know the answer but i guess it is 80 or something
Step-by-step explanation:
Which equation represents a line which is perpendicular to the y-axis?
Answer:
y = 5
Step-by-step explanation:
The y-axis and any lines that are parallel to it are vertical. Therefore, a line that would be perpendicular to the y-axis would need to be horizontal. All horizontal lines have a slope equal to 0 and are represented by the equation y = a constant, or a single number with no variables.
The only option that follows that format is y = 5, thus that is the answer.
please help due in one hour
Answer:
its 29.3
Step-by-step explanation:
Answer:
what is the angle? what what
PLEASE HELP, THIS IS DUE TODAY
Answer:
A=2πrh+2πr2=2·π·13.8·10.1+2·π·13.82≈2072.32018
Step-by-step explanation:
Surface Area Math Question
Answer:
#ثوره_طلابية غاضبة على قرار وزاره التعليم العالي باصدارها القرار المجحف وعليه يبداء من الان الاعتصام الطلاب #والاضراب_عن_الدوام لحين تحقيق المطالب.
تعليم الكتروني = امــتـحـان الكتروني
تعليم حضوري = امــتـحـان حضوري
Help me with this!! Will mark Brainliest!!
Answer:
2 UNITS
GOOD LUCK FOR THE FUTURE! :)
Brenda has 14 fewer apps than Caleb. If Caleb deleted 5 apps, then he would have twice as many as Brenda. How many apps do Brenda and
Caleb have together?
Answer:
42
Step-by-step explanation:
Because Brenda has 14 fewer apps and he deleted 5 apps and he now has twice as many as brenda so 14 + 14 =28 so he had 33 before but remember 33- 5 + 28 so 14 + 28 + 42
Name two congruent circles. A and C B and C A and D B and D
Answer:
1) A and D
The radius is the distance from the center of a circle to any part of the edge. Both A and D have a radius of three, regardless of what direction they go.
2) 5"
In circle C we see that there is a line segment that is 5" that goes from the center to the edge, or the radius.
3) C
The different variables are representing different points on the circles. The circle that contains a line connecting C and L is circle C.
4) BN
Circle B contains a radius that is the distance from B to N, or BN.
5) EF
The diameter is the distance of a straight line that was pass through the middle of a circle, or its width. The diameter is double the radius. In circle A we see that line EF passes through the center put goes all the way across the circle.
6)IJ
Line IJ isn't even linear, so it could not be the radius. Both AG and BH are straight lines that represent the radius.
7) 6"
The diameter is always twice the radius. In circle A the radius is 3, so the diameter is 6.
8) A and D
Just as we said in the first answer, A and D both have a radius that measures 3 inches.
I hope this helps!
Step-by-step explanation:
Answer:
A and D i think
solve using they law of exponents
(2^4)^5
Answer:
2^20
Step-by-step explanation:
2^4x5
= 2^20
Two similar blocks have corresponding edges of length 10cm and 20cm.find the ratio of their masses