Answers
B:12t+18-4t+20
C:8y+7-6x-21
9n+3*2n+13
Related Questions
Yolanda’s bowling average for 2 games was 138. Her second game score was 8 points lower than her first game score. Which system of equations will determine Yolanda’s scores for her first game, f, and her second game, s?
Answers
Answer:
║⊕║Hello Wonderful Person║⊕║
This should be your answer:
So first let us solve 138 divided by 2. Which equals 69. So right now, each game Yolanda did was 69 points. But, it says her second game score was 8 points lower. But it still has to be 138 points. So, you take away 8 points from S-69 (second game) and add 8 to F-69(First game) Which will equal 61 for S and 77 for F. So the answer is,
Yolanda's first game (F) was 77 points.
Yolanda's second game (S) was 61 points.
In total she scored 138 points.
Step-by-step explanation:
I hope this helped!
(brainliest appreciated!)
First answer!! :DHave a wonderful and blessed day!Yolanda’s scores for her first game, f is 73, and her second game, s is 65
What is Equation?Two or more expressions with an Equal sign is called as Equation.
Yolanda’s bowling average for 2 games was 138.
f+s=138....(1)
Her second game score was 8 points lower than her first game score.
s=f-8....(2)
Substitute 2 in 1.
f+f-8=138
2f-8=138
Add 8 on both sides
2f=138+8
2f=146
Divide both sides by 2
f=73
s=73-8
s=65
Hence, Yolanda’s scores for her first game, f is 73, and her second game, s is 65
To learn more on Equation:
https://brainly.com/question/10413253
#SPJ2
A basketball has a mass of 1 kg and is traveling 12 m/s.
What would happen to the velocity if the momentum of the basketball were cut in half?
Answers
Answer:
[tex]6\:\mathrm{m/s}[/tex] (The velocity would also be halved)
Step-by-step explanation:
The momentum of an object is given as [tex]p=mv[/tex] where [tex]m[/tex] is the mass of the object and [tex]v[/tex] is the velocity of the object.
Because mass is constant, if the momentum ([tex]p[/tex]) was cut in half, the velocity of the basketball would also be halved:
Let [tex]p_1[/tex] be the initial momentum and [tex]p_2[/tex] be the final momentum:
[tex]\frac{1}{2}p_1=p_2,\\\frac{1}{2}mv_1=mv_2, \\\fbox{$\frac{1}{2}v_1=v_2$}[/tex]
Therefore, the basketball's new velocity is [tex]\frac{1}{2}\cdot 12=\fbox{$6\:\mathrm{m/s}$}[/tex].
6 m/s
Brandon bought 14 2/5 pounds of clay to build a volcano for his science project. He used 10 1/2 pounds of clay on his project. How many pounds of clay does he have left?
A. 3 1/10
B. 3 2/5
C. 3 9/10
D. 3 1/3
Answers
Answer:
3 9/10 or 3.9 as decimal
Step-by-step explanation:
just subtract
Explanation: 14 minus 10 is 4.
I’m going to make 2/5 4/10 and just minus 5/10 that will make it so that will make it 3 9/10
Lolly and Joey ordered dinner. They leave a 18% tip. Let d represent the cost of the dinner and t represent the total cost. Which equation below CAN NOT be used to represent how to find the total ?
A) 1.18d = t
B) (1 + 0.18)d = t
C) 0.18d + d = t
D) 0.18d = t
Kyle has a coupon for 20% off or $5 off. If he purchases an item that is $34.13, which one would be better ?
A) 20% off
B) $5 off
Answers
On a day in the month of February, the temperature in Barrow, Alaska, is -21. At the same time, the temperature in Northway, Alaska is -13.
Write an inequality to compare -21 and -13. Which temperature is warmer
Answers
Answer:
In Barrow it's colder than it is in Northway.
Step-by-step explanation:
Mia recipe requires the mixing of tsp chili powder with 1 tsp of salt. She only has 1 tsp of salt, so based on the ratio of chili to salt, how much chili powder will she need to use?
Answers
Answer:
Not enough info.
Step-by-step explanation:
plz help me eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee plz
Answers
Answer:
Step-by-step explanation:
Its C can i get brainlist ;)
PLzz help I don'y not get it
Answers
Answer:
jk
Step-by-step explanation:
A colony of 23,000 bacteria doubles in size every 267 minutes. What will the population be 534 minutes from now?
Please answer as soon as possible. Thank you!
Answers
Answer:
92000
Step-by-step explanation:
Since you are asking in 534 minutes, that means it will double twice.
23000 * 2 * 2 = 92000
Answer:
46000
Step-by-step explanation:
23000 / 267 = 86.1423221
anwser(its too long to write) x 534 = 46000
can some one help with the vertex
Answers
Answer:
(−1,−3) pretty sure this is it.
The grocery store sells bacon for $5.30 per pound.
10. Write a function to represent the situation.
11. Is the function continuous or discrete? Explain.
Answers
Answer:
5.30x p
Step-by-step explanation:
Btw p stands for pounds
Can you help me with number 6?
Answers
Please help meh again...
Answers
Answer:
1
- Two over three
2
Step-by-step explanation:
Can you help me with my math
Answers
Answer: hope it helps
Solve for x.
Your answer must be simplified. −30< x/-4
Answers
Answer:
x<120 i think
MiKiyah invested $2,500 in a simple interest account for 2 years. At the end of the 2 years, she has earned $75 in interested. What was the simple interest rate of the account?
Answers
Answer:
if $178 $178 interest was earned in 2 2 years at an interest rate of 4%
Step-by-step explanation:
XD i tried
When playing a game of capture the flag how would a player best position themselves from being tagged and placed in the jail?
A On their own team's side of the center line
B On their opponent's side of the field, nearest the flags
C Near the center line so they can move back and forth between the two sides
D Near the back corner of the opponents flag area
THIS IS HEALTH BUT IM PUTTING IT IN THE MATH SECTION SO MORE PPL SEE IT IM TAKING FINAL EXAM PLS HELP!!! NEED HELP ASAP PLSSS :))
Answers
Answer:
B cause I have play capture the flag
Answer:
A is the right answer
Step-by-step explanation:
DUE NOWW!! The equation d = 22.5n + 27.5 represents the amount of money, in dollars, that Kathryn earns for each sale she makes. The variable "n" represents the number of items sold, and the variable d represents the total amount of money earned. What is the number of items Kathryn must sell in order to earn $500?
Answers
Answer:
50
Step-by-step explanation:
If 10 cakes cost $30 then, what would be the cost of 25 cakes? Please help
Answers
30/10 = 3
now just multiply!
3(25) = 75
the answer is $75
Answer:
$75
Step-by-step explanation:
first find the unit price
30/10= $3 per cake
since you want to know how much it would cost for 25 cakes... multiple teh number of cakes by the price of each cake...
25*3= $75
What is the answer to 2b + 8- 5b + 3 = -13 + 8b - 5
Answers
Answer:
2 8/11 = b
Step-by-step explanation:
2b + 8 - 5b + 3 = -13 + 8b - 5
combine like terms
11 - 3b = -18 + 8b
add 3b
11 = -18 + 11b
add 18
29 = 11b
divide by 11
2 8/11 = b
EXPLANATION : 2b-5b = -3b & 8+3 =11 , that’s leaves you with 3b+11=-13+8b-5 . do it to the other side . -13-5=-18 . leaves you with the equation -3b+11=-18+8b !!
move the variable to the left side & the constant to the right . which leads you to -3b-8b=-18-11 !! combine like terms & that takes you to -11b=-29 !! Divide both sides by -11 which makes B = 29/11 which is equivalent to 2 7/11. or 2.63
Jim bought the game system on sale for $195. Kaylen bought the same system at full price for $250. How much was the sale for when Jim bought the game system?
Answers
Answer:
The game system that Jim bought had the sale of $55 off.
Step-by-step explanation:
Jim sale price = $195
Kaylen price = $250
[tex]250 -195 = 55[/tex]
help me, please
i really need it
Answers
Answer:
Rule : When we rotate a figure of 90 degrees clockwise, each point of the given figure has to be changed from (x, y) to (y, -x) and graph the rotated figure. Let us look at some examples to understand how 90 degree clockwise rotation can be done on a figure.
heyy can someone help?
Answers
Answer:
It is #3
Step-by-step explanation:
Which linear function has the greatest y-intercept? y = 6 x + 1 On a coordinate plane, a line goes through points (0, 2) and (5, 0). On a coordinate plane, a line goes through points (1, 2) and (0, negative 3). y = 3 x + 4.
Answers
Answer:
y = 6x + 1 (0,2) (5,0)
Step-by-step explanation:
Really just need to pay attention where the x coordinate is at. If at 0, and the y coordinate is elsewhere, you will be able to tell where the y intercept is. Usually, you quickly draw a graph if the numbers are more complex.
MODELING REAL LIFE Lightning strikes Earth 1000 times in 10 seconds.
a. How many times does lightning strike in 12 seconds?
Lightning strikes ? times in 12 seconds.
Question 2
b. How many seconds does it take for lightning to strike 7250 times?
It takes ? seconds for lightning to strike 7250 times.
Answers
Answer:
Didn't I answer this for you already?
a) 1200 times
b)72.5 seconds
Step-by-step explanation:
in one second it will strike 1000/10=100 times
so in 12 seconds it will strike 100x12=1200 times
PLS HELP ME I WILL MARK BRANILEST!!!
Answers
Answer:
bac
Step-by-step explanation:
got banned lel
An art class is making a mural for their school which has a triangle drawn in the middle. The length of the bottom of the triangle is x. Another side is 13 more than two times the length of the bottom of the triangle. The last side is 11 more than the bottom of the triangle. Write and simplify an expression for the perimeter of the triangle.<3
Answers
plz help i will give brainly and points answer the ones that you know plz don't just take my points
3x + 3
4x + 6
8 + 6y
5y - 10
4 - 10 Z
12 - 8x
Answers
Answer:
---------------
q) 8 + 6y
a) 2(4+3y)
---------------
q) 4x+6
a) 2(2x+3)
---------------
q) 5y - 10
a) 5 (y-2)
---------------
q) 4 - 10 Z
a) 2 (2-5z)
---------------
q) 12 - 8x
a) 4 (3 - 2x)
Step-by-step explanation:
;))) :)))
What is -4\sqrt{12}+\sqrt{75} in simplest radical form?
Pls help I really need this :/
Answers
Step-by-step explanation:
-4√12 + √75
= -4√4√3 + √25√3
= -4(2)√3 + (5)√3
= 5√3 - 8√3
= -3√3.
3/4 of x, if x= 15/28
PLS HELP!!!
Answers
Answer:
45/112
Step-by-step explanation:
if you didnt know, of also means multiply, so just do 3/4 times 15/28, and the answer would be correct
Answer:
45/112
Step-by-step explanation: