Answer: 13
Step-by-step explanation: umm i dont know how to explanation
solve asap I'll mark brainliest
Answer:
s = 4/21
Step-by-step explanation:
Move all terms not containing s to the right side of the equation, then solve.
Answer:
13/21 - 3/7 = 4/21
Step-by-step explanation:
the value of s is 4/21
Please simplify the expression, I can give brainliest :)
Answer:
12 1/9 [tex]\sqrt{3}[/tex]
Step-by-step explanation:
If WV is a midsegment of STU, find SU.
A 4
B 5
C 8
D 10
It was -6 degrees outside. Then the temperature dropped another 3 degrees below
zero. Now, what is the temperature?
А
-3 degrees
B
9 degrees
С
0 degrees
D
-9 degrees
Answer:
-9 degrees
Step-by-step explanation:
It's getting colder so it's lower
this is due today pls help
Answer:
For Part A the answer is that you're supposed to move the line one unit up on the y-axis.
Step-by-step explanation:
11.What is 1.24 written as a percent?
Answer:
124%
Step-by-step explanation:
How much is the decimal number 1.24 written as (converted to) a percent value? Answer: 124%
?????????????????????
Answer:
1.875 !!!!!!!!!
Step-by-step explanation:
PLEASE GIVE ME BRAINLIEST
Answer:
1.875
Step-by-step explanation:
The 3rd answer choice. When you divide 18/5 you will get 1.875
Hope this helps :)
A recipe calls for 9 cups of flour to make 54 pancakes. How many pancakes can be made with a single cup of flour?
Answer:
6 pancakes is the correct answer.
Step-by-step explanation:
i do the rule of 3
cups pancakes
9. 54
1 x
with this table, multiply 1 /54, that equals 54 and then divide 54/9 which equals 6
write an equation for the line that passes through the given point
1. (-3,1), (0,-8)
Answer:
y=-3x-8
Step-by-step explanation:
that's the answer
Answer:
y = - 3x - 8
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Calculate m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (- 3, 1) and (x₂, y₂ ) = (0, - 8)
m = [tex]\frac{-8-1}{0+3}[/tex] = [tex]\frac{-9}{3}[/tex] = - 3
The line crosses the y- axis at (0, - 8 ) ⇒ c = - 8
y = - 3x - 8 ← equation of line
can someone help me out plz
Answer: 7= 1(5)+b
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
y = mx + b
Given that the coordinate is (5, -7), you know that x = 5 and y = -7
Variable m represents the slope, so m = -1
Now simply plug in all the numbers:
y = mx + b
-7 = (-1)(5) + b
Solve 2x2 – 5x + 3 = 0 by factoring.
Answer:
x=3/2 x=1
Step-by-step explanation:
2x^2-5x+3=0
2x^2 -2x-3x+3=0
2x(x-1) -3(x-1)=0
2x-3=0
2x=3
x=3/2
x-1=0
x=1
Answer:
2x²−2x−3x+3=0
2x(x−1)−3(x−1)=0
(x−1)(2x−3)=0
Step-by-step explanation:
ABC = JKL and AB = 2x + 12. JK = 4x - 50. Find x and AB.
Answer:
x = 31; AB = 74
Step-by-step explanation:
if ABC = JKL then AB = JK
2x + 12 = 4x - 50
2x + 12 - 4x + 50 = 0
- 2x = - 62
x = 31
AB = 2 * 31 + 12 = 62 + 12 = 74
At 8:30 A.M., Burt started filling a 3,600-gallon pond. At 10:30 A.M., he had filled 1,800 gallons. At what time will the pond be full?
Answer:
12:30 PM
Step-by-step explanation:
The capacity of pond= 3600 gallon
The Burt is started at 8:30 AM and filled 1800 gallons till 10:30 AM
So, in 2 hours the Burt had filled 1800 gallons.
So, rate of filling = 1800/2=900 gallon/hour
The remaining volume of the pond = 3600-1800 = 1800 gallons
Time to fill the remaining volume = 1800/900=2 hour.
So, it will take 2 hours after 10:30 AM to fill the pond completely.
Hence. the pond will be filled at 12:30 PM.
Diego has 48 chocolate chip cookies, 64 vanilla cookies, and 100 raisin cookies for a bake sale. He wants to make bags that have all three cookie flavors and the same number of each flavor per bag.
How many cookies of each type are in each bag?
Answer:
71
Step-by-step explanation:
48+64+100= 212, then divide with 3 ( the types of cookies)
I took notes and went back through the lesson but I can't get it. Help, please!!!
Answer:
\/
Step-by-step explanation:
▪Picture 1. x = 28
[tex] \frac{x}{42} = \frac{10 + x}{57} \\ 42(10 + x) = 57x \\ 420 + 42x = 57x \\ \frac{ \: \: \: \: \: \: \: \: \: \: \: - 42x = - 42x}{ \frac{420}{15} = \frac{15x}{15} } \\ \\ 28 = x[/tex]
-
▪Picture 2. I don't know what in trying to solve.
▪Picture 3.
•ABC = 50
•DEF = 95
•GHI = 65
•JKL = 55
▪Picture 4. I dont know how to do that
. Find mean, median, range and mode.(Show your working)
12 34 21 43 12 54 23 56 32 43 21 12
Answer:
Mean=
[tex] \frac{362}{12} (30.25)[/tex]
Mode= Three 12
= Two 21
= Two 43 so there is 3 mode (Trimodal)
Median=
[tex] \frac{77}{2} (38.5)[/tex]
range= 44
for more solution see the picture
hope it's helpful ❤❤❤
THANK YOU.
I know I don't know how to simplify or anything its ratios :(
Answer:
C.) 1 : 20
Step-by-step explanation:
A train company charges a flat fee of $175, plus $2.50 per mile for a bus. If the band paid exactly $1,875 for three buses, how far did the band travel?
Answer:
680 miles
Step-by-step explanation:
1,875=2.5x+175
Minus 175 each side.
1,700=2.5x
Divide both sides by 2.5
680=x
If the band travels 680 miles for $2.50 each mile, plus the flat fee of 175. The total will be 1,875.
7- y + 5y = 9
Two step equation.
Answer:
y=1/2
Step-by-step explanation:
7- y + 5y = 9
7+4y=9
4y=2
y=2/4
y=1/2
if you have any questions about how to solve it let me know
elect Not independent or Independent for each situation. A jar contains 3 pennies and 8 dimes. Two coins are selected from the jar without replacement. Not independent – A jar contains 3 pennies and 8 dimes. Two coins are selected from the jar without replacement. Independent – A jar contains 3 pennies and 8 dimes. Two coins are selected from the jar without replacement. A coin is flipped four times. Not independent – A coin is flipped four times. Independent – A coin is flipped four times. A spinner is divided into five equally sized sections. The spinner is spun three times.
Answer:
Dependant, independant, independent, independent.
Step-by-step explanation:
Not independent – A jar contains 3 pennies and 8 dimes. Two coins are selected from the jar without replacement.
Independent – A coin is flipped four times.
Independent – A spinner is divided into five equally sized sections. The spinner is spun three times.
What is Event?In statistics, an event is a subset of the possible outcomes of an experiment. An experiment is an action or process that results in one of several possible outcomes.
Two events are independent if the outcome of one event does not affect the outcome of the other event. On the other hand, two events are not independent if the outcome of one event affects the outcome of the other event.
In the given situations, selecting two coins from a jar without replacement affects the probability of selecting a certain type of coin in the second selection. Thus, the events are not independent.
Flipping a coin four times does not affect the outcome of previous flips, and the coin does not have memory. Thus, the events are independent.
Similarly, spinning a spinner and getting a certain outcome does not affect the probability of getting a certain outcome on the next spin. Thus, the events are independent.
Learn more about Event here:
https://brainly.com/question/12961938
#SPJ2
Work out the surface area of the prism.
17.5 en
14 cm
10.5 CM
8 cm
cm2
Submit Answer
Answer:
Step-by-step explanation:
solve the equation
2^3x = 4096
pls help asap! and show ur work!
Hey there!
2^3x = 4,096
2^3 = 2 • 2 • 2 = 4 • 2 ➡️ 8
NEW EQUATION: 8x = 4,096
DIVIDE both SIDES by 8
8x/8 = 4,096/8
CANCEL: 8/8 because that gives you 1
KEEP: 4,096/8 because it helps you solve for “x”
4,096/8 = x
4,096/8 = 512
x = 512 ☑️
Good luck on your assignment and enjoy your day!
~LoveYourselfFirst:)
Help me please!!!!!!
Answer:
2:60
3:480.
sorry I am not able to solve the 6
Which number line model represents the expression 3 and 1/2+ -6
Answer:
B,
You move forward from 0 3.5 but since the number s negative, you then move back 6 spaces from 3.5 to get your answer.
Number 4. HURRY PLEASE
Answer:
its b
Step-by-step explanation:
becasue i had the same typ eof questions 2 days ago glad to help pls mark it 5 starts its 100% corect i am an A+ student
PLEASE ANSWER FAST
20 pts
Answer: it only said 10 pints
Step-by-step explanation:
5/8m + 9 - 3/8m - 15= 2/8 - 6
**** 1/4m -6
thats the first one
Given the table and rate of 2ft per second, predict how far the car traveled in 9 seconds. Explain how you made your prediction.
Answer:
18ft
Step-by-step explanation:
if the car moves 2 ft per second, and you are trying to find how many feet the car traveled in 9 seconds. so you would have to do 2x9 to get your answer of 18. hope this helps!
In the lab, Eric has two solutions that contain alcohol and is mixing them with each other. He uses 3 times as much Solution A as Solution B. Solution A is 20% alcohol and Solution B is 14% alcohol. How many milliliters of Solution B does he use, if the resulting mixture has 518 milliliters of pure alcohol?
Answer:
Solution A = 2100
Solution B = 700
Step-by-step explanation:
Given that:
Let :
Millimeter of solution A = a
Millimeter of solution B = b
% alcohol, solution A =. 20% = 0.2
% alcohol solution B, = 14% = 0.14
Resulting millimeter of. Alcohol = 518
a = 3b - - - (1)
0.2a + 0.14b = 518 - - - - (2)
Put a = 3b in (2)
0.2(3b) + 0.14b = 518
0.6b + 0.14b = 518
0.74b = 518
b = 518 / 0.74
b = 700
a = 3b
a = 3(700)
a = 2100
An initial population of 505 quail increases at an annual rate of 23%. Write an exponential function to modelthe quail population * A B C D
Which is the most suitable identity to find product of (4x + 5) (4x – 1)
1 point
(a+b)²
(x+a)(x+b)
(a-b)²
a²-b²
Answer:
[tex](x+a)(x+b)[/tex]
Step-by-step explanation:
Following identity is most suitable to simplify (4x + 5) (4x – 1)
[tex](x+a)(x+b) = x(x+b)+ a (x+b)[/tex]