Answers
Answer:
13 seconds
Step-by-step explanation:
Since distance is directly proportional to time,
distance = time * a constant
Lets make A the constant
So, 54 = 9A
A = 6
Now, since distance = 78,
78 = time * A
From above, we can see that A = 6, so
78 = time *6
time = 13
Answer:
13
Step-by-step explanation:
54/9=6, 6 is the rate at which the car travels. 78/6 is 13 so that is how far the car traveled
Related Questions
how do you find the LCM??
Answers
Look at the multiples of the two numbers and find the lowest one that matches e.g.
7 = 7, 14, 21, 28
4= 4, 8, 12, 16, 20, 24, 28
28 is the LCM of 7 and 4
Answer:
Step-by-step explanation:
one away to find to find the least common multiple of two numbers is to first list the prime factors of each number. Then multiply each factor the greatest number of times it occurs in either number . if the same factor occurs more than once in both numbers, you multiply the factor the greatest number of times it occurs.
A backpack costs $18 and has a 7 percent tax. How much will Sheila have to pay for the backpack after tax?
Answers
Answer: 19.26
Step-by-step explanation: 7% is $1.26, so just add 1.26 and 18.
Answer:
19.36 dollars is the answer
Step-by-step explanation:
Which equation correctly applies the distributive property?
−2.5⋅(4⋅1.045)=(−2.5⋅4)⋅1.045
50+1.015=(50⋅1)+(50⋅0.01)+(50⋅0.005)
−1.2⋅0.57⋅0.5=−1.2⋅0.5⋅0.57
(0.5⋅0.5)+(0.5⋅0.3)+(0.5⋅0.2)=0.5⋅(0.5+0.3+0.2)
Answers
Answer:
the last one
Step-by-step explanation:
In the last one, it takes all of the numbers in the one parentheses and distributes it to the 0.5.
Look at the picture. (sorry for the messy writing)
Answer:
last one
Step-by-step explanation: i did the quiz
Which numbers are divisible by 5?
1: 124, 333, 315, 266, 391
2: 135, 205, 330, 275, 365
3:135, 211, 330, 274, 252
4:232, 250, 365, 225, 210
Answers
Answer:
2. 134, 205, 330, 275, 365
Step-by-step explanation:
All number ending in 0 or 5 can be divisible by 5, besides 0, obviously. So, looking at the options, we can rule out 1, 3 and 4, leaving 2.
Hope this helps :)
If m27 = 55°, which of the following statements are true? Select all that apply.
2
3
4
5/6
8
A m26 = 55°
B
m25 = 135°
Cm21 + 24 = 250°
Dm21 + m26 = m 27+ m24
Answers
Answer:
2, 3 , 5/6, b
Step-by-step explanation:
Which one I'll give stars or points
Answers
Answer:
the answer is B
Step-by-step explanation:
Write two numbers that multiply to the value on top and add to the value on bottom.
-72
Х
o
+
1
Answers
Explanation: -8 x 9 = -72 and -8 + 9 = 1
3a+4b=5a-t Solve for a PLS help!!
Answers
Answer:
a= -t-4b/-2
Step-by-step explanation:
Answer:
(4b+t)/2=a
Step-by-step explanation:
3a+4b=5a-t
3a+4b+t=5a
4b+t=2a
(4b+t)/2=a
You start at (10, 1). You move down 1 unit and left 7 units. Where do you end?
Answers
Translation in right or left causes the x coordinate to change while translation in up or down causes the y coordinate to change.
Moving left or down causes the coordinates to be going negative.
Moving right or up causes the coordinates to be positive.
Original point (10, 1).
Down 1 unit:
(10, 1 - 1) = (10, 0)
Left 7 units:
(10 - 7, 0) = (3, 0)
You end at (3, 0)
USE FOR MASTERY Number of attempts allowed: 1 Write two rational numbers a/b and c/d, where a, b, c, and d are the digits 2, 3, 4, or 5, such that no digit can be used more than once and that the two rational numbers are the greatest distance apart on the number line. Explain how you got this answer.
Answers
Answer:
We want to craft:
a/b and c/d
where a, b, c and d can be 2, 3, 4 and 5.
Such that the distance in the number line between these two numbers is maximized.
Then we want one number to be really small, and the other to be really large.
Remember two things:
for numbers like a/b.
if a is smaller than b, then a/b is smaller than 1.
Now, if a is larger than b, then a/b is larger than 1.
And two things,
1/10 = 0.1
10/1 = 10
So when the numerator is larger, the distance displaced in the number line is larger.
Then we want to have:
a number where the numerator is the largest option and the denominator is the smallest option:
a/b = 5/2
And the two remaining options in such way that the numerator is smaller than the denominator:
c/d = 3/4.
The distance between these two numbers is:
D = 5/2 - 3/4 = 10/4 - 3/4 = 7/4.
What is the distance between the points (19,-9) and (-5,-2)?
Answers
Answer:
look at image attached, hope this helps :)
pls help ill give brainliest to first answer
Answers
Answer:
bahahahhahahahahahah hello
if the temperature is 50 degrees Fahrenheit what is the temperature in celsius
Answers
Answer:
10.00 °C
Step-by-step explanation:
Answer:
50 degrees Fahrenheit is 10 degrees Celsius
Step-by-step explanation:
(50°F − 32) × 5/9 = 10°C
The formula K= C + 273 is used to
convert temperatures from degrees
Celsius to Kelvin. Solve this formula
for C.
Answers
Subtract 273 from both sides
273 cancels on right side
Answer:
c = k - 273
Step-by-step explanation:
solve for c: k = c + 273
flip the equation: c + 273 = k
add -273 to both sides: c + 273 + -273 = k + -273
answer: c = k - 273
Find the square root of [tex]\sqrt -36[/tex]
Answers
How many hours are in 17 years? Write your answer in scientific notations with 3 sig figs.
Sig figs are: are the number of digits in a value, often a measurement, that contributes to the degree of accuracy of the value. We start counting significant figures at the first non-zero digit. Calculate the number of significant figures for an assortment of numbers.
Answers
Answer:
1.49 x [tex]10^{5}[/tex] hours
Step-by-step explanation:
1 day=24hours
1 year=365 days
365days=24 x 365=8760hours
17 years
= 8760hours x 17
=148920hours
=1.4892 x [tex]10^{5}[/tex]
= 1.49 x [tex]10^{5}[/tex] hours
Answer:
1.49 x hours
Step-by-step explanation:
1 day=24hours
1 year=365 days
365days=24 x 365=8760hours
17 years
= 8760hours x 17
=148920hours
=1.4892 x
= 1.49 x hours
[tex] |3x - 6| + 3 < 15[/tex]
Solve each inequality. Graph the solution.
Answers
|3x-6|+3<15
(subtracting is really adding a negative):
|3x+-6|+3<15
(absolute value makes it all positive):
3x+6+3<15
3x+9<15 should be the answer, but if it were to act as a ratio this would be the answer:
x+3<5
solveeee pleaseeee . thanks xoxo
t-4>-7
Answers
Answer:
t>-3 is the answer. hope this helped!
Step-by-step explanation:
Its simple you add 4 to both sides. t-4+4 > -7+4= t > -3
The graph of a quadratic function, y=x?. is reflected over the x-axis. Which of the following is the equation of the
transformed graph?
Answers
Answer:
x = -y
or
-y = x
Step-by-step explanation:
since you reflect it over the x axis, the y changes to a negative
Answer:
its A on edgy
Step-by-step explanation:
Avery and Carmen both have summer jobs Avery gets paid $360 every four weeks, and gets paid $480 every six weeks summer break lasts a total of 12 weeks who earn more money during summer break every earns dollars per week Carmen earns dollars per week
Answers
Answer:
Avery earns $1,080 during summer
Avery weekly earnings = $1,080 / 12
= $90
Carmen earns $960 during summer
Carmen weekly earnings = $960/12
= $80
Carmen earns more money during summer break
Step-by-step explanation:
Avery payment = $360 every four weeks
Carmen payment = $480 every six weeks
summer break lasts a total of 12 weeks
Avery pay during summer = Total summer break weeks / 4 weeks × payment per 4 weeks
= 12 / 4 × $360
= 3 × $360
= $1,080
Carmen pay during summer = Total summer break weeks / 6 weeks × payment per 6 weeks
= 12 / 6 × $480
= 2 × $480
= $960
Avery earns $1,080 during summer
Avery weekly earnings = $1,080 / 12
= $90
Carmen earns $960 during summer
Carmen weekly earnings = $960/12
= $80
Carmen earns more money during summer break
Answer:
Step-by-step explanation:
Avery earns $1080 in 12 weeks
Carmen earns $960 in 12 weeks
a=4, b=2 and c=-3
who wanna tell me the answer lol my Photomath won’t tell me
Answers
Answer:
-23
Step-by-step explanation:
Answer:
-23
Step-by-step explanation:
Just plug in the values of the variables into the expression. You'll get -4(10)/2 - 3. That equals -20 - 3, or -23.
NEEDDDD HELP WILL MARK BRAINLIEST
Answers
Answer:
d hopes this helps'
Step-by-step explanation:
Answer:
A (the first one)
Step-by-step explanation:
Solve the equation below.
3+X= -8
Answers
Answer:
x = -11
Step-by-step explanation:
Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other.
First, subtract 3 from both sides of the equation:
3 + x = -8
x + 3 (-3) = -8 (-3)
x = -8 - 3
Simplify:
x = -8 - 3
x = -11
x = -11 is your answer.
~
i need help and someone quick 5m < ABC=540
Answers
Answer:
Step-by-step explanation:
So abc = 789.0
Fill in the table with the rule y = 2x-2 X: -3, -2, -1, 0, 1, 2, 3, 4 Y: _, _, _, _, _, _, _, _.
Answers
Answer:
-8, -6, -4, -2, 0, 2, 4, 6
Step-by-step explanation:
What is the definition of liquidity?
ERRE
how difficult it is to maximize returns on investments
how much money someone has in a savings account
how easily an investment can be exchanged for cash
how much income someone has to invest each year
Answers
Answer: The answer is the third option (How easily an investment can be exchanged for cash)
Step-by-step explanation: I got 100% on this quiz on Edge, I’m 3 weeks late to answering this, but I hope It helps somebody :)
Answer:
C. How easily an investment can be exchanged for cash.
Step-by-step explanation:
The drama club is selling tickets to their play to raise money for the show's expenses. Each student ticket sells for $4 and each adult ticket sells for $8.50. The auditorium can hold at most 79 people. The drama club must make no less than $460 from ticket sales to cover the show's costs. If 53 student tickets were sold, determine the minimum number of adult tickets that the drama club must sell in order to meet the show's expenses. If there are no possible solutions, submit an empty answer.
Answers
Answer:
There is no way.
Step-by-step explanation:
4 x 53 = 212.
460 - 212 = 248.
The mininmum adult tickets you would need is 29 but that would go over the capacity
Chloe has 18inches of red licorice.Reid has 6inchex of red licorice. what fraction of a yard of red licorice do Chloe and Reid have together. use numbers pictures or Words to show your thinking
Answers
Answer:
2/3
Step-by-step explanation:
Chloe = 18inches of red licorice.
Reid = 6inches of red licorice
Total = 18 inches + 6 inches
= 24 inches
what fraction of a yard of red licorice do Chloe and Reid have together
Chloe and Reid have 24 inches altogether
1 yard = 36 inches
Fraction = 24 inches / 36 inches
= 2/3
Donner un encadrement d’amplitude 10^-p des réels donner, l’entier p étant précisée pour chaque cas
Answers
What are the solutions of this quadratic equation?
X2– 6x= – 58
Answers
Answer:
Solve the rational equation by combining expressions and isolating the variable
X
.
X
=
√
2
(
3
x
−
29
)
X
=
−
√
2
(
3
x
−
29
)
Step-by-step explanation:
Answer:
No real Solutions
Step-by-step explanation:
Step one: The coefficient on -6x is -6. So b= -6
Step two: Add (b/2)^2 to each side. in our case it is 9
x^2-6x+9= -49
Step three: Factor left side
(x-3)^2 = -49
Step four: take the square root
x-3 = ±√-49
Step five: add 3 to both sides
x = 3 ± √-49
So there is no real solutions