A gumball machine has 130 red gumballs. If the red gumballs are 25% of the total number of gumballs, how many gumballs are in the gumball machine?
A. 520
B. 32.5
C. 105
D.155
Answer:
A
Step-by-step explanation:
100/25=4
130x4=520
Can someone please help me with this I’m being timed!!!! Just determine it solution, no solution , or infinitely many solution!!!!!
Put these numbers in order from least to greatest 3.5, -1, 4.8, -0.5, -4.2, 0.5, -2.1, -3.5
Answer:
-4.2, -3.5, -2.1, -1, -0.5, 0.5, 3.5, 4.8
Step-by-step explanation:
Hopefully this helps.
if you understand this plz help
The answer is A. [tex]\frac{(x-2)(x+6)}{x-6}[/tex].
Many fans stood on a street that was 15 feet deep on both sides and about ¾ of a mile long. How many fans were in the street? "Rule of thumb recommended"
Answer:
my answer would be 2500
Step-by-step explanation:
just a guess
As Josiah and lamond were traveling to there next cross country meet they followed their progress along on a map. the map showed a scale of one inch equaling 60 miles. their route's total length on the map is 2 1/2 inches long how far will the be traveling to the meet
Answer:
150 miles
Step-by-step explanation:
2 1/2 = 2.5
60 * 2.5 = 150
Hence, the answer is 150 miles.
Please mark as Brainliest!!!DUE SOON!! easy middle school problem
Answer:
she made 36 lol
Step-by-step explanation:
90 divided by 2.5 =36
HAVE A NICE NIGHT!!!!! :))
Plz helppp meee wallah I swear to god I will mark you as a brainliest and I will give you 20
Answer:
Step-by-step explanation:
Equation for the linear function has been given as,
y = 26 - 4x
For x = 1,
y = 26 - 4(1)
= 26 - 4
= 22
For x = 2,
y = 26 - 4(2)
= 26 - 8
= 18
For x = 3,
y = 26 - 4(3)
= 26 - 12
= 14
For x = 6,
y = 26 - 4(6)
= 26 - 24
= 2
Therefore, table for the function will be,
x y
1 22
2 18
3 14
6 2
I need the answer as quickly as possible, please.
Answer:
×^2-10× + 25
I'm not sure
The greatest value of any U.S. paper money ever printed is 10^5 dollars. What is this amount written in standard form?
Answer:
100000
Hope this helps
What is the equation of line l?
Answer:
the second one
Step-by-step explanation:
plz brailniest :)
btw, do you want an explanation?
12-(2x4+1)
12(2x5)
12-10
2
It’s asking me if the students work was done correctly
Answer:
1st they should multiply 2 and 4 first because you need to fallow order of operations you will get 8 then you add the 1 getting you 9 finally you subtracted 12 and 9 getting 3 so NO THE STUDENTS WORK WAS NOT DONE CORRECTLY
Which description best matches the system of equations?
Answer:
Consistent and Independent, I think so.....
Step-by-step explanation:
Answer:
Coincident
Step-by-step explanation:
Two lines that lie exactly on top of each other are called coincident.
[tex]4y+x=2[/tex] --------------(1)
is same as
[tex]8y+2x=4[/tex] -----------(2)
taking 2 common from equation (2)
[tex]4y+x=2[/tex]
which is same as equation (1)
Exit Ticket: At noon, a tank has a water depth of 9 in. After 3 hours, the depth was 8 inches. At 6pm, the depth was 7 inches. What is the initial value for the function? help will be appreciated.
Answer:
Step-by-step explanation:
The straight line equation is:
y = m*x + b Where m is the slope of the line and b the intercept with y-axis, in our case y is the depth of the tank and x (time in lapsus of 3 hours).
The slope m = ( y₂ - y₁ ) / (x₂ - x₁)
We have point A ( 3 , 8 ) and point B ( 6 , 7 )
m = ( 6 - 3 ) / (7 - 8 ) m = -3
We see that each 3 hours time-depth decreases 1 in.
Then to find the depth at the beginning of x-axis
At noon 12 tank was 9 inches, three hours before at 9 in the morning the depth was 10 inches and:
9 in the morning 10
6 in the morning 11
3 in the midnight 12
12 in the night 13
Then 13 is the intercept with y-axis
then the equation is:
h = - 3*x + 13
Note x is time in lapsus of 3 hours
What is the distance between point A and point B?
10
B
9
8
7
6
5
4
3
2
1
A
х
0 1 2 3 4 5 6 7 8 9 10
V 81
V 45
7
7.5
Answer:
[tex] \sqrt{45} [/tex]
Step-by-step explanation:
(5,9) and (2,3)
then by distance formula
[tex]d = \sqrt{{(x1 - x2)}^{2} + {(y1 - y2)}^{2} } [/tex]
d²=3²+6²
d²=9+36
d²=45
[tex]d = \sqrt{45 } [/tex]
3x + 4y = 7 and 8x + 4y = 2
Are they parallel perpendicular or neither?
Laura collects nickels and dimes she has a total of 47 nickels and dimes she calculated the value of the coins and found out she has $4.05 how many nickels and dimes does laura
Answer:
Number of dimes = 34
Number of nickels = 13
Step-by-step explanation:
Total number of coins = 47
Coins are in the form of nickels and dimes.
Value of a nickel = 5 cents
Value of a dime = 10 cents
Total value of coins = $4.05 or 405 cents
To find:
Number of nickels and dimes?
Solution:
Let number of nickels = [tex]x[/tex]
Money value of nickels = 5[tex]x[/tex]
Let number of dimes = [tex]y[/tex]
Money value of dimes = 10[tex]y[/tex]
Total value of coins = [tex]5x+10y[/tex]
This value is given as equal as 405.
As per question statement, the equations can be written as:
[tex]5x+10y = 405 ..... (1)\\x+ y = 47 ...... (2)[/tex]
Multiplying equation (2) with 5 and subtracting from equation (1):
[tex]10y - 5y = 405 - 235 \\\Rightarrow 5y = 170\\\Rightarrow y = 34[/tex]
Number of dimes = 34
Number of nickels = 47 - 34 = 13
A group of students entered the museum at 3:30 pm and came out at 5:15. how long were they in the museum ?
Answer:
1 hour and 45 minutes
Hope this helped, have a nice day! :)
10+5.50x=34+2.50x. what is x
Answer:
8
Step-by-step explanation:
10+5.50x=34+2.50x
-2.50x from each side
10+3x=34
-10 from each side
3x=24
divide both sides by 3
x=8
Can some plz tell me what y is ASAP
Answer:
y=4
Step-by-step explanation:
2y+5=4y-3
8=2y
4=y
Mai and Priya were on scooters. Mai traveled 15 meters in 6 seconds. Priya traveled 22 meters in 10 seconds. Who was moving FASTER?
Answer:
mai is faster
Step-by-step explanation:
because even though she on goes 15 meters in 6 seconds she would have 4 times the advantage because of the extra 4 seconds she has
NEED THIS RIGHT NOWW HELLPP PLEASE CLICK. WILL GIVE BRANLIEST
you gave 2/3 of your cookies away to the students in your math class, which was 24 cookies. How many cookies did you bake
Answer:
36
Step-by-step explanation:
24 divided by 2 is 12. 12=1/3. 12x3=36
Which factor is a biotic factor of an ecosystem?
A)the bacteria that live in the intestine of a rabbit
B)the temperature of water in a stream
C)the rocks that provide cover for a rattlesnake
D)the amount of water vapor present in a rain forest
HELP PLSSS
Answer:
I would say b
Step-by-step explanation:
Answer:
The bacteria that live in the intestine of the rabbit (A)
Step-by-step explanation:
I did the test:
Write an equation in slope intercept form with a slope of 1/4 and a y-intercept of 6
Answer:
y=1/4x+6
Step-by-step explanation:
What is the answer here and explain why.
Answer:
x = 8
Step-by-step explanation:
Given
- 4(- x + 8) = 0
- 4≠ 0, so
- x + 8 = 0 ( subtract 8 from both sides )
- x = - 8 ( multiply both sides by - 1 )
x = 8
Answer:
X=8
Step-by-step explanation:
GOOD LUCK!
answer the following here
Answer:
hi
Step-by-step explanation:
Answer:
y=4 and boundary point
Step-by-step explanation:
As an estimation we are told £3 is €4.
Convert £24.10 to euros.
Give your answer rounded to 2 DP.
Plz help ASAP need urgent helpppppp
Answer:
range
Step-by-step explanation:
12x─ 15 = 6 ─ 3x answered as a fraction
Answer:
x=1.4 or 21/15
Step-by-step explanation:
Answer:
x is equal to one and two fifths.
Step-by-step explanation:
Given:
12x - 15 = 6 - 3x
Let's start by noticing that every term in that equation is divisible by 3. That means we can factor 3 out of it, giving us:
4x - 5 = 2 - x
Now we'll add x to both sides:
4x + x - 5 = 2 - x + x
5x - 5 = 2
An then we add 5 to both sides:
5x - 5 + 5 = 2 + 5
5x = 7
Finally, we can divide both sides by 5 to get the final answer:
5x ÷ 5 = 7 ÷ 5
x = 7/5
To put that in proper form it would be:
[tex]x = 1 \frac{2}{5}[/tex]
Which expression has the greatest value when n is equal to 4? A. 5n B. n + 30 C. 50 – n D. 80 ÷ n
Answer:
D.
Step-by-step explanation:
Because ang, pangalan ng nanay niya
Ay, MARITES... HASHYTTS