Answer:
x>12-(2y)/(3)
y>18-(3x)/(2)
Step-by-step explanation:
Answer:
The solution is:
x = 5
y = 11
Step-by-step explanation:
15x+10y>180
Since I know 15 + 10 = 25, I subtracted 25 from 180.
180 - 25 = 155
Therefore, we know that x and y multiplied by 15 and 10 must equal anything more than 180. Therefore, there are a variety of solutions. However, this is the one that I chose.
15(5)+10(11)>180
75+110>180
185>180 <----- This is a true statement.
Hope this helps! :D
The Viking football team won 4 out of every 5 of their football games. If they played 20 games, how many games did they lose?
Answer:
i believe that they lost 5 because they won 4 out of 5 so they won 15 games because 4x5=20 so they lost five games
Step-by-step explanation:
can i get brainlest
What is the symbol for infinitely many solutions?
Express 7 as a fraction of 28.
Give your answer in its simplest form.
Answer:196/28 = 7
Step-by-step explanation:
Answer: 196/28 = 7
I hope this helps, and Happy Holidays! :)
Three friends went to a ballgame. Each bought a ticket for $8 and they shared a bag of peanuts that cost $5. Which expressions represent how much they spent in all?
Answer:
13$ dollars
Step-by-step explanation:
I hope this helps
The sum of a number a and negative 12 is 6. Write the equation.
will mark brainliest if the answer is correct
Answer:
2/16
Step-by-step explanation:
your adding 2 and 16 so 2/16
Solve the following equation for x. -5(x + 4)= 12 – 40 – 70
Answer:
x = 78 /5
Step-by-step explanation:
5(x+4)=12-40-7x
Subtract the numbers from the left side which will equal -25-7x
Then... Distribute the -5 to x and 4 making the equation on the left
-5x -20
In all your equation should look like this
-5x -20 = -25 -7x
Then add 7x to the right side and add 20 to the left making the equation
-5x + 7x = -28 + 20
The add up the terms on each side...
2x = -8
Then divide the 2 to the left side...
Overall:
x= -4
Are the following lines parallel, perpendicular or neither?*
7x -8y = 64 and y = - 4x + 15
parallel
perpendicular
O neither
O both parallel and perpendicular
Answer:pAraell
Step-by-step explanation:
How many feet are in 2.5 miles if there are 1,760 yards in one mile (1 yd = 3 ft)
A. 587
B. 13,200
C. 5,280
Answer:
1760 yards
1 mile = 1760 yards. The symbol is "mi".
Step-by-step explanation:
9.
30% of the members of a club are female and 20%
of these females own cars. 30 female members in
the club own cars.
PROBLEM
SOLVING
(a) How many female members are there?
(b) What is the total number of members?
(c) What percentage of the club members are
females who own cars?
If b were 9 what’s the scale factor between these two triangles(going in the direction of from bigger to smaller)?
dAnswer:
Step-by-step explanation:
Do you have answer choices if you don't wanr to gwt it wrong and it looks kind of blurry
volume of 11ft, 10ft, 22ft, 7ft, 4ft, and 10ft
Answer:
i really dont get what u want
Step-by-step explanation:
3.54, -6.433, -0.04, -0.55, -0.76
Answer:
-6.433,-0.76,-0.55,-0.04,3.54
Step-by-step explanation:
hope this helps
HELP PLS LIKE I LITERALLY NEED ITTTT
Answer:
Keaton solved it right.
Step-by-step explanation:
Both students did the first step correctly, but Emily divided on the last step instead of multiplying. When there is a division on the other side of the equation, you would have to multiply the denominator on both sides. Keaton correctly multiplied the denominator of 3 on each side which gives 12 * 3 = 36.
I really hope this helps! :)
Answer:
Keaton is correct.
Step-by-step explanation:
w/3 + (-2) = 10
+2 +2
w/3 = 12
multiple 3 on both sides to get rid of the fraction bc fraction means division
w = 36
I’m pretty sure I have the right answer but if you answer I will give brainiest
Answer:
your answer would actually be B
Step-by-step explanation:
Answer:
The right answer is choices B.
Step-by-step explanation:
I hope this helps
please help, i attached a picture, its abt geometry
Answer:
i believe its b
Step-by-step explanation:
sorry if its wrong
.24 of the jackets for sale at a clothing store are blue. If this represents 15% of all jackets in the
store, how many jackets are not blue
Answer:
165 jackets or 85%
Step-by-step explanation:
The price of a computer component is decreasing at a rate of 10% per year. State whether this decrease is linear or exponential. If the component costs $ 110 today, what will it cost in three years?
Answer:
The cost in 3 years is $80.19.
Step-by-step explanation:
The cost of computer component is $110 today.
The cost is decreasing at a rate of 10% per year.
When it decreases by 10% per year then it is exponential.
Initial cost is $110. When it decreases 10% per year, the decay factor is 1-0.10 =0.90.
So, we could use the exponential formula y=[tex]ab^{x}[/tex]
Where 'a' is initial cost and b is decay factor.
Our equation would by plug in 'a' as 110 and 'b' as 0.90.
We get
[tex]y= 110(0.9)^{x}[/tex]
Now, to find the cost in 3 years, use x as 3.
[tex]y=110(0.9)^{3}[/tex]
Which is simplified to
y=$80.19
A company's profits for a week are as follows:
Monday: +$32.65, Tuesday: -$75.32,
Wednesday: -$125.75, Thursday: +$100.89,
and Friday: +$65.30. Does the company show
a gain or loss at the end of the week?
Answer:
Loss
Step-by-step explanation:
If you add all the numbers up you get -2.23 which would be a loss
Answer:
The company shows loss
Step-by-step explanation:
32.65 - 75.32= -42.67 so they're already at a loss
you would add -125.75 and -42.67 and woud get -168.42
Then you would add 100.89 and 65.30 and you would get 166.19
166.19+(-168.42)=-2.23
please answer and fast
can someone help me please
Answer:
what kinda math is this
Step-by-step explanation:
sorry i cant help
Based on the diagram below, which statement is true?
b
a
С
110°
115°
d
60°
120°
Answer:
where is the diagram???
Step-by-step explanation:
Answer:
where's the diagram/picture ?
Step-by-step explanation:
I could really use some help !! (The question is in the picture)
Here are the answer choices:
A. 1 and 2 are complementary
B. 3 and 5 are vertical
C. 2 and 7 are alternate interior angles
D. 1 and 8 are corresponding
(Please Anserw if you’re sure this is really important!!)
Answer:
c
Step-by-step explanation:
There inside the transversal and there alternate angles
A professional hockey team has 15 wingers. 5 of these wingers are 30-goal scorers. Every fall the team plays an exhibition game with the club’s farm team. In order to make the match more interesting for the fans, the coaches agree to select two wingers at random from the pro team to play for the farm team. What is the probability that two of the 30-goal scorers are selected to play for the farm team?
Answer:
Step-by-step explanation:
Gemma earns $575 a week plus $180 commission for each car she sells. She earned
$1835 last week. How many cars did she sell?
O She sold 6 cars.
O She sold 7 cars.
O She sold 8 cars.
O She sold 9 cars.
Answer:
7 cars
Step-by-step explanation:
Gemma earns $575 a week plus $180 in commission for each car sold
She earned $1835 last week
Therefore the amount of cars sold can be calculated as follows
= $575 + $180(7)
= $575 + $1260
= $1835
Hence 7 cars were sold
En una escuela se organiza una fiesta. Uno de los padres se ofrece llevar cajas de de botellas de cola . Si en cada caja hay 12 botellas . ¡ Cuántas cajas debe llevar el padre de familia para repartir entre 72 estudiantes?
Answer:
Cantidad de cajas= 6
Step-by-step explanation:
Botellas por caja= 12 botellas
Voy a suponer que a cada persona le corresponde una botella.
Para calcular la cantidad de cajas, debemos usar la siguiente formula:
Cantidad de cajas= total de botellas / botellas por caja
Cantidad de cajas= 72 / 12
Cantidad de cajas= 6
LAST QUESTION AND HURRY IM BEING TIMED Last year, the enrollment at Highland Middle School was 800 students. This year, the enrollment dropped to 700 students due to the opening of a new middle school. Which best reflects the percent change in enrollment at Highland Middle School from last year to this year?
Answer:
-12.5
Step-by-step explanation:
PLEASE ANSWERRR!!!!!!
Answer:
C
Step-by-step explanation:
A function cannot have multiple y values for one x value.
Option A lists the y values of -8 and 10 for the x value of -4. Therefore this is not a function.
Option B lists 0, 5, 10, AND 15 all for -1. This can't be a function either.
Option C does not have two of the same x values for different results. Although both 0 and 9 give you the answer of 1 for the y value, this is perfectly okay in a function. This is your answer.
My teacher wants me to do 6.15÷31 in estimate but I don't get it
Problem: 6:15÷31 Estimate
I would say I guess it is about around 0.198387.
can someone answer this please
Answer:
The coordinates of point P are (1, -1)
Step-by-step explanation:
If the point (x, y) reflected about the x-axis, then its image is (x, -y)To find the image of a point reflected about the x-axis change the sign of its y-coordinateThe rule is R x-axis → (x, -y)If the point (x, y) reflected about the y-axis, then its image is (-x, y)To find the image of a point reflected about the y-axis change the sign of its x-coordinateThe rule is R y-axis → (-x, y)→ Assume that the coordinates of point P are (x, y)
∵ The coordinates of point P are (x, y)
∵ The rule of the reflection is R y-axis (P)
∴ Its image = (-x, y)
∵ The image = (-1, -1)
→ Equate the two images
∴ (-x, y) = (-1, -1)
∴ -x = -1
→ Divide both sides by -1
∴ x = 1
∵ y = -1
∴ The coordinates of point P are (1, -1)
