Answers
Answer:
its 4 :)
Step-by-step explanation:
heyyy please give me brain i really am thankfull if you do and
also have a nice day hope this help and thank you very much.
Related Questions
Find the percent of increase to the nearest whole percent from 12 to 20? Please help
Answers
Percentage increase = 8/12 = 0.666... 66.666...% ≈ 67%
Four basketballs and six baseballs cost $44. Five basketballs and four baseballs costs $48. Determine the cost for one basketball and one baseball.
Answers
Answer:cost for basket ball= $8 and
cost of baseball = $2
Step-by-step explanation:
Step 1
Let the cost of basket ball be represented as x
and cost of baseball = y such that
Four basketballs and six baseballs cost $44 will be expressed as
4x+ 6y= 44 --- eqn 1 also
Five basketballs and four baseballs costs $48 will be expressed as
5x+ 4y= 48--- eqn 2
Step 2
Having obtained two expressions we can now sole
4x+ 6y= 44 --- eqn 1
5x+ 4y= 48--- eqn 2
multiplying eqn 1 by 5 and eqn 2 by 4
20x+ 30y =220---- eqn 3
20x+ 16y=192-----eqn 4
subtracting equation 4 from 3 we now have
14y=28
y= 28/14
y=2 = $2
from equation 1
4x+ 6y= 44, putting the value of y=7 to find x
4x+ 6(2)= 44
4x+12= 44
4x= 44-12
4x=32
x= 32/4
x=8=$8
cost for basket ball= $8 and
cost of baseball = $2
consider the graph f(x)=3 to the power of x. describe how to graph the transformation f(x-3)+2
Answers
Answer:
shift the graph horizontally to the right for 3 units and then shift vertically up 2 units
Step-by-step explanation:
f(x) = x³ vs f(x-3)+2
f(x-3) will shift the graph horizontally to the right for 3 units
+2: will shift vertically up 2 units
Solve the system of linear equations by substitution.
y = -2x + 10
y = x +1
Answers
Step-by-step explanation:
y=14
y=1
thats the answer.
Solve by Substitution:
3x-2y = 4
y = -2x + 5
YALL PLZ HELP ILL DO ANYTHING
Answers
Answer:x=2
Step-by-step explanation:
3x + 4x - 10 = 4
7x-10 = 4
7x = 14
x = 2
y = -2(2) + 5
y = -4 + 5
y = 1
(x,y) = (2,1)
Pls answer both parts clearly and fast thxs❤️
Answers
Answer:
part 1 is $27.72
part 2 is $33.88
Step-by-step explanation:
part 1
8% + 25%= 33%
-----
100
33x84 divided by 100= $27.72
part 2
11x56 divided by 100x5.50=33.88
hope this helps!
what is -7/5 rounded to the nearest tenth?
Answers
Answer:
-1.4
Step-by-step explanation:
-7/5 = -1.4
A new tv costs 1500, a salesperson makes 3.25% commision for every sale, how much would the salesperson make for 1 tv sold.
Answers
Answer:
48.75
Step-by-step explanation:
The salesmen makes a commission of 3.25%. So to get the percent into a usable form for this take 3.25 and divided by 100. You get 0.0325.
Now you take the 0.0325 and mutliply it by the 1500. This gives you 48.75
there are 21 colored balls sindhu took 4/7 rosey took 1/7 and ritesh took 2/7 who took the least numbers of balls
Answers
Answer in the photo
Write the quadratic equation in standard form:
x^2- 1 = -7x
Answers
Answer:
standard form: ax² + bx + c = 0
x² - 1 = -7x
x² + 7x - 1 = 0
PLS HELP ILL GIVE BRAINLIEST!!
Answers
Answer:
y = -7/2x - 7
Step-by-step explanation:
let me know if you need the steps . . .
Simplify:
4y - 1/2 (-3/4+2/3y)
Answers
Answer:
11/3y-3/8
Step-by-step explanation:
Distribute -1/2 through the parentheses
4y-3/8-1/3
calculate the difference
Answer- 11/3y-3/8
Ordena de menor a mayor 13 5 10 10 4 6 5 59 29 50 24
Answers
Answer:24
Step-by-step explanation:
lol
PLEASE HELP
The table shows values for functions f(x) and g(x)
What is the solution to f(x) = g(x) select each correct answer
Answers
Answer: -3 and 0
Step-by-step explanation: f(x) = g(x) where they intersect. Two lines intersect when they have the same x and y values.
Given the equation 2x2 - 5x + 7 = 0.
1. Find the discriminant.
2. Describe the roots and explain your reasoning.
Answers
Answer:
how is it 0????
Step-by-step explanation:
I need help!! i don't understand this
Answers
Answer:
33
Step-by-step explanation:
what is the solution to 2x+10=28
Answers
Answer:
x=9
Step-by-step explanation:
2x + 10 =28 <---- subtract by 10
2x = 18 < divide by 2
x = 9
Pleaseee helppp answer correctly !!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!
Answers
Answer:
(2, -12)
Step-by-step explanation:
Answer:
(2, -12)
Step-by-step explanation:
(x, y ) = (0, -8)
2 units right = +2 units to the x-coordinate
4 units down = -4 from the y-coordinate
(0+2, -8-4)
= (2, -12)
At the carnival, it costs $10 to enter. It then costs $1.50 per ride you go on.
If you have $28, how many rides can you go on? *
1 point
Answers
Answer:
18.6
Step-by-step explanation:
28 divided by 1.50 equals 18.6
The number of rides will be equal to 12 in the Carnival.
What is an expression?The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given that at the carnival, it costs $10 to enter. It then costs $1.50 per ride you go on. The total amount is $28.
The number of rides will be calculated by forming an equation below,
A = 10 + 1.5R
28 - 10 =1.5R
1.5R = 18
R = 18 / 1.5
R = 12
Therefore, the number of rides will be equal to 12 in the Carnival.
To know more about an expression follow
https://brainly.com/question/18186591
#SPJ2
I need help please it's just this last question i don't know of and it's about quadratics and parabolas in algebra. It's basically a crossword but the question says " a graph can have one, two or none of these" and the first letter starts with a S. i have 80 points i will give out 50 i hope that's a lot i don't know much about points in this. Thank you.
Answers
Answer:
is there an actual graph though that would really help
Step-by-step explanation:
Determine whether the expression is a polynomial. If it is a polynomial, find the degree
and determine whether it is a monomial, binomial, or trinomial.
3y^2 – 2
Answers
Answer:
This expression is a polynomial. The largest exponent is 2, therefore, it is in the quadratic degree. It is a binomial because it has two parts: 3y² and -2.
42% OF WHAT NUMBER IS 2? If you could please use the fiery cross?
Answers
Answer:
2100
Step-by-step explanation:
Sorry i dont know what the fiery cross is
4x – y = 7 3y – 12x = –21
Answers
Answer:
y=4x-7 3(4x-7)-21x=-21 12x-21-12x=-21 -21=-21
Step-by-step explanation:
4
x
−
y
=
7
for y:
4
x
−
y
=
7
4
x
−
y
+
−
4
x
=
7
+
−
4
x
(Add -4x to both sides)
−
y
=
−
4
x
+
7
−
y
−
1
=
−
4
x
+
7
−
1
(Divide both sides by -1)
y
=
4
x
−
7
Step: Substitute
4
x
−
7
for
y
in
−
12
x
+
3
y
=
−
21
:
−
12
x
+
3
y
=
−
21
−
12
x
+
3
(
4
x
−
7
)
=
−
21
−
21
=
−
21
(Simplify both sides of the equation)
−
21
+
21
=
−
21
+
21
(Add 21 to both sides)
0
=
0
What is the value ( 1.6 x -0.25) x 4 to the second power
Answers
Answer:
2.56
Step-by-step explanation:
( 1.6 x -0.25) x 4= -1.6
(-1.6)^2 = 2.56
Evaluate each expression if: a = 5, b = 3, and c = 4.
4) 6a-4b5)
I
Answers
Answer:
-30
Step-by-step explanation:
Simply substitute the values in for the variables:
6(5) - 4(3)(5) ~ parentheses indicate multiplication in this case
30 - 60 = -30
HELP I NEED HELP ASAP
Answers
Answer:
i think its; there all inequalities
Step-by-step explanation:
Johnny has a circular flower bed. Its radius is 4 feet. Johnny wants to build a fence around the flower bed. What is the total length of the fence?
Answers
Answer:
25.14 feet
Step-by-step explanation:
The length of the wire would be equal to the circumference of the circular flower bed
Formula for circumference of a circle: 2πr
= 2 x 22/7 x 4 = 25.14 feet
Answer:
25.12 ft.
Step-by-step explanation:
I took the quiz on nearpod.
387.4 rounded to the nearest tenth
Answers
Answer:
387.4 is the answer
Step-by-step explanation:
hope this helps=)
Answer:
387.4 rounded to the nearest tenth is 387 because if it's 4 and below you'll get the ones place the same. And if it's 5 and over, the ones place will go up...
The perimeter of a quadrilateral garden is 4x2+3x-4. The first side is represented by x2+2x+15. The second and third sides are each represented by x2-x-10. What expression represents the fourth side? Write a justification of your result.
Answers
Answer:
[tex]y = x^{2} + 3x + 1[/tex]
Step-by-step explanation:
Perimeter equals the sum of the lengths of the sides.
Let y = the length of the fourth side
[tex]4x^{2} + 3x - 4 = x^{2} + 2x + 15 + x^{2} -x - 10 + x^{2} - x - 10 + y[/tex]
[tex]4x^{2} + 3x - 4 = 3x^{2} - 5 + y[/tex]
[tex]x^{2} + 3x + 1 = y[/tex]
Explain how you would determine the slope and y-intercept of a line
when given a table, graph and an equation.
I KISS YOUR TOES IF YOU HELP ME
Answers
Answer:
slope is m= y_2-y_1/x_2-x_1 and the y-intercept is where the line crosses over the x-axis
Step-by-step explanation:
fill in the points and do the equation m= rise(y points)/ run(x points)
m=slope
(x_1, y_1) =coordinates of first point in the line
(x_2, y_2)=coordinates of second point in the line
