Step-by-step explanation:
y = 2x + 1
4y - 5x = 13
4(2x + 1) - 5x = 13
8x + 4 - 5x = 13
8x - 5x = 13 - 4
3x = 9
x = 9/3
x = 3
y = 2x + 1
y = 2.3 + 1
y = 6 + 1
y = 7
(x,y) = (3,7)
A youth soccer
league recently held registration the numbers of players was divided into 13 teams of 12 players how many players registered
Answer:
156
Step-by-step explanation:
If there are 13 teams, and each team has 12 players, that would be 13 teams times 12 players (13x12) which would get you 156 players
What is the equation for average speed?
Answer:
Average speed, S
Average distance, D
Total Time taken, T
S = D/T
4x + 6 < -6
Show steps used to solve the problem :)
Starting Equation : 4x+6<-6
1. Subtract 6 from both sides
4x+6-6<-6-6
2. Simplify
4x<-12
3. Divide both sides by 4
4x/4 < -12/4
4. Lastly Simplify again
x < -3
A cell phone plan costs `\$200` to start. Then there is a `\$50` charge each month.
Graph the cost of the cell phone plan over a period of two years (`24` months), using months as the unit of time.
Answer:
start at (0,200) the next one will be (1,250)then (2,300), (3,350) and so on
Step-by-step explanation:
200 + (50*24)=1400
fill in the blank to make the two fractions equivalent. 4/5 = ?/25
Answer:
20
Step-by-step explanation:
5 times 5 is 25 so that is the bottom and 4 times 5 is 20, so it is 4/5 and 20/25.
Answer:
20
Step-by-step explanation:
First 4x5 =20 which means it's going to be 20/25 if you don't understand let me help. You probably know that the number above the fraction line is called the numerator and the number below it is called the denominator. To work out the fraction of any number, we first need to convert that whole number into a fraction as well.
Here's a little tip for you. Any number can be converted to fraction if you use 1 as the denominator:
25
1
So now that we've converted 25 into a fraction, to work out the answer, we put the fraction 4/5 side by side with our new fraction, 25/1 so that we can multiply those two fractions.
That's right, all you need to do is convert the whole number to a fraction and then multiply the numerators and denominators. Let's take a look: 4 x 25
5 x 1
=
100
5
In this case, our new fraction can actually be simplified down further. To do that, we need to find the greatest common factor of both numbers.
You can use our handy GCF calculator to work this out yourself if you want to. We already did that, and the GCF of 100 and 5 is 5.
We can now divide both the new numerator and the denominator by 5 to simplify this fraction down to its lowest terms.
100/5 = 20
5/5 = 1
When we put that together, we can see that our complete answer is:
20
1
The complete and simplified answer to the question what is 4/5 of 25 is:
20
What is the slope of the line that passed through the points (-3,-3) and (-5,-2)
Answer: -1/2
Step-by-step explanation:
Formula for finding slope: (y1 - y2) / (x1 - x2).
This is because the slope is the change of y and x values, so we shall find the difference between the y and x points.
Let x1 be -3, and y1 be -3, and the second point- let x2 be -5, and y2 as -2.
We plug them in and we get (-3 - (-2)) / (-3 - (-5)).
= -1 / 2
help help help :(( tysm if u do !
Answer:
B. L(1-0.15)
Step-by-step explanation:
15 % = [tex]\frac{15}{100}[/tex]
L = Landen's time at the beach
Since Mateo spent 15% less => L - 15% of L => [tex]L - L*\frac{15}{100}[/tex] =>[tex]L (1 - 0.15)[/tex]
n Ms. Salmon’s 4th grade class, there are half as many boys as there are girls. There are 30 students all together. How many are boys? How many are girls? Explain how you solved the problem.
Answer:
10 boys, 20 girls
Step-by-Step Explanation:
So there are 30 students
Our first assumption is 15 boys, 15 girls. 50-50, right?
But there are half as many boys as girls.
So there's twice as many girls in the class.
Let's have B = boys and G = girls
B + 2G = All 30 Students
2G = 2/3 (20/30)
B = 1/3 (10/30)
20 + 10 = 30
10 boys, 20 girls.
Hope this helps! I suggest asking your teacher for help just to make sure you understand it.
please help! i have a test on this tomorrow
Answer:
Answer would be 2.2
Hope this helps!
Please answer it right brainlist is on your way with points
Answer:
it is the second onethe butterfly migrates 30 miles in 1 huor
Answer:
The butterfly migrates 30 miles in 1 hour
¿que opinas de las personas que no bautizan a sus hijos?
¿los padrinos que papel cumplen en el bautizmo, a que se comprometen?
Answer:
En el bautismo moderno de un bebé o un niño, el padrino o los padrinos hacen una profesión de fe para la persona que se bautiza (el ahijado) y asumen la obligación de actuar como apoderados de los padres si los padres no pueden o se niegan a mantener. la formación religiosa del niño
Anna has 7 bouquets of the same size out of C red and D yellow roses. How many roses are in each bouquet?? PLZ HELP QUICK!!!!!
Answer:
3.5
Step-by-step explanation:
Luis purchased a laptop computer that was marked down by 25 of the original price. What fractional part of the original price did Luis pay? A. 1/5 B. 2/5 C. 3/5 D. 4/5
Answer: thus Luis pays 3/5 of the original price.
Step-by-step explanation:
A map has a scale of 3 inches = 7 feet. The distance between two towns is 7.5 inches on a map. How far are the two towns actually apart?
PLZ HELPP
Answer:
17.5 feet
Step-by-step explanation:
7.5 inches divided by 3 inches is 2.5 (3+3+1.5). 2.5 times 7 is 17.5.
Therefore, the towns are 17.5 feet apart.
What is the best estimate of 23% of 36 (12 points)
Answer:
9
Step-by-step explanation:
estimate 23% of 36
take 25% as a estination of 23%
25% * 36 = 9
Question 2
Which model represents 2 * 0.97
I need the answerrrrrrrr plsssssssss
Erica starts the year with $200 in her savings account. She deposits another $75 into it every month. Darrell starts the year with $350 in his savings account. He deposits another $50 into it every month. How many months will it take for Erica's and Darrell's savings accounts to have the same balance?
It will take 6 months
Equation: 200+75m=350+50m
m=months=6
Work shown:
200+75*6=650
350+50*6=650
Quick question! Please help, will give brainliest :)
Answer:
3
Step-by-step explanation:
Georgia has six more pencils than Virginia. Together, they have 54 pencils. How many pencils does Virginia have
A rope 63 feet long is cut into two pieces. One of the pieces is three times longer than the other piece. Which system of equations yields the length of the short rope, s, and the long rope, l?
Answer:
try A?
Step-by-step explanation:
That may work I didn't get enough information but this may be the answer for it
Answer:
The answer is
A) s + l = 63
l = 3s
Step-by-step explanation:
I took the test and this was the correct answer
Find the value of X? 6x-4=8x-8
Answer:
6x-4=8x-86x-8x=-8+4-2x=-42x = 4x = 4/2x = 2Step-by-step explanation:
If you like my answer than please mark me brainliest thanks
Tyler has $4.50 in a bank in his bedroom. Each day he adds $1.50 to it. Which equation can be used to find out how many days it will take for Tyler to save $30.00?
Answer:
See belowStep-by-step explanation:
Given:
Initial amount is $4.50Adding every day $1.50Number of days is xFinal amount is $30The equation we need:
4.50 + 1.50x = 30Solve to find the number of days:
1.50x = 30 - 4.501.50x = 25.50x = 25.50/1.50x = 17 daysTyler's Initial amount = $ 4.50
He adds every day = $ 1.50
The final amount will be = $ 30.00
The number of days is = x
In mathematical expression,
→ 4.50 + 1.50x = 30
Now we have to,
→ find out how many days it will take for Tyler to save $ 30.00?
Let's solve the equation,
→ 4.50 + 1.50x = 30
→ 1.50x = 30 - 4.50
→ 1.50x = 25.50
→ x = 25.50/1.50
→ [ x = 17 ]
Hence, it will take 17 days to save $ 30.
7,124 ÷ 26 =
plzzzz help me and can you tell me how you solved this
Answer: 274
7124 divided by 26 in decimal = 274
7124 divided by 26 in fraction = 7124/26
7124 divided by 26 in percentage = 27400%
Hope this helps
Help me with this it’s due today
Answer:
the fifth answer is the right one
In 2010, the average attendance at a Washington
Capitals hockey game was 18,397. This year, the
average attendance was 18,506. By what percent did
the attendance increase from 2010 to now? Round your
answer to the nearest tenths place.
Answer:
0.5924%.
Step-by-step explanation:
The requried percentage change in attendance increase from 2010 to now is 0.608%.
What is the percentage?The percentage is the ratio of the composition of matter to the overall composition of matter multiplied by 100.
Here,
In 2010, the average attendance at a Washington capitals hockey game was 18,397.
This year, the average attendance was 18,506.
Percentage change = 18506 - 18397/18397 × 100%
= 0.608%
Thus, the requried percentage change in attendance increase from 2010 to now is 0.608%.
Learn more about percentages here:
brainly.com/question/13450942
#SPJ2
HELP PLEASE!!!!!!!! i need help please help me
Answer:
dam you on y own shiiiii
Your math class is taking a field trip to the National Oceanic and Atmospheric Association in Boulder. The cost of a presentation and a tour of the facility is a flat fee of $60 for the group plus an additional $3 per person. Write an equation that gives the total cost C as a function of the number of students s.
Which expression has the sum of twenty six twentieths?
Question 1 options:
two fifths plus four tenths
ill give brainlest
four fifths plus two fourths
one half plus three tenths
three fourths plus two fifths
Answer:
a
Step-by-step explanation:
hope this helped mark me brainlest pls
Answer:
two fifths plus four tenth
Step-by-step explanation:
Distribute 2x(6x+2).
Answer:
12x+4x or 16x
Step-by-step explanation:
