Answers
Answer:9?
Step-by-step explanation: hair
Related Questions
Roberta is shopping at a bookstore. She starts with some money in her wallet, uses only cash
to make her purchases, and finishes her shopping trip with no money left. Select each
response that correctly completes the statement below.
Roberta starts wtih $50.00 in her wallet and buys 5 books for
and 4 magazines for
(1 Point)
$10.00 per book
$8.00 per book
$2.00 per book
$10.00 per magazine
$8.00 per magazine
$2.50 per magazine
Answers
Answer:
roberta starts with 50 dollars in her wallet
Step-by-step explanation:
Graph the linear equation 5x-4y < 20
Answers
Answer: (See attached image file)
Step-by-step explanation:
Start by plotting given key featuresBased on the problem, we know that the x-intercept is (0,4) We find this by plugging in 0 for y, and solving for x (5x = 20)(x = 20/5 = 4) (4, 0) We can also easily solve for the y-intercept, which is (0,-5)We find this by plugging in 0 for x, and solving for y(-4y = 20)(y = -5) (0, -5) Since we know that the equation is linear, seeing as the highest exponent is 1, we know that these two points have to be connected by a single, straight line.Finally, we shade in the side to the LEFT of the line. This is because the equation asks for LESS THAN. If however the question had been 5x-4y>20, we would shade in the region to the right.
You are selling tickets for a high school play. Student tickets cost $5 and general admission tickets cost $7. You sell 103 tickets and make a total of $561. How many of each type of ticket did you buy?
Answers
Answer:
2876
Step-by-step explanation:
Let the student tickets be x
Let the generall Admission tickets be y
x+y=525
y=525-x
4x+6y=2876 (subsitute for y)
4x+6(525-x)=2876
helpppppppppppppppppppppppppppppp meeeeeeeeeeeeeeeeeee plsssssssssssssssssssssss there is more but plss help mee
Answers
29, d. Infinite
30, c. Intercepting
please help me someone
Answers
Just like this
Plzzz help me with this question and I also want working. I will give you brainly.
Answers
Answer:
In my thinking, The answer is 80, 160
Step-by-step explanation:
x+2x+35+85 = 360
3x+120=360
3x=360-120
3x=240
x=240/3
Therefore, x=80
and,
2x=2*80
=160
solve the inequality x/2-5>4
Answers
Answer:
x>18
Step-by-step explanation:
[tex]\frac{x}{2} -5>4\\\\\\\frac{x}{2} >9\\\\\\\\x>9(2)\\\\\\x>18[/tex]
12 divided by 478 using compatible numbers and to find two estimates
Answers
Answer:
we get 48 if we divide both:)
HELP PLEASE
Lines l and m are parallel lines cut by transversal n. Angle R is measured by (3x +12)° and angle S is measured by (5x +8)°.
What is the measure of angle s?
A-90°
B-108°
C-72°
D-20*
Answers
Answer:
x = 20
Step-by-step explanation:
Lines l and m are parallel so the sum of given angles is = 180
3x + 12 + 5x + 8 = 180 add like terms
8x + 20 = 180 subtract 20 from both sides
8x = 160 divide both sides by 8
x = 20 replace x with 20 in given expression to calculate any measure.
It costs 4.99 for 2lbs of bacon and 6.99 for 5lbs of bacon.which is a better buy?
Answers
Answer:
The 5lbs is a better buy
Step-by-step explanation:
Find the price per pound:
4.99/2= $2.49
6.99/5= $1.39
Factorize: xy+6x+3y+18
Answers
x+6x=7x
y+3y=4y
answer:7x+4y+18
pls help i'll give brainliest
Answers
Answer:m^3/2
Step-by-step explanation: You add the exponents when you multiply.
A list of numbers is given below. If x is a number in this list, which inequality could represent x? {-5, -12, -2, -9}
Answers
Answer:
x<-1
Step-by-step explanation:
All of the numbers on/in the set are below -1. That means for that any of them to be x, the inequality would be x<-1.
Help me please I don’t understand this and it is due tonight
Answers
Answer:
y = 5/3x + 31/3
=
5
3
x
+
31
3
Step-by-step explanation:
Three times a number increased by 44 is the same as the opposite of the number. Find the number
Answers
Answer:
- 11
Step-by-step explanation:
let the number be n then 3 times the number is 3n and the opposite is - n
3n + 44 = - n ( add n to both sides )
4n + 44 = 0 ( subtract 44 from both sides )
4n = - 44 ( divide both sides by 4 )
n = - 11
The required number is - 11
can someone help me!
Answers
Answer:
Step-by-step explanation:
T(-2,-4) T' (-4,-2)
R (8,2) R' (2,8)
S (4,-9) S' (-9,4)
b) answer is (x,y) is (y,x)
Please help me understand this!!
Answers
Answer:
Step-by-step explanation:
It might help if we could actually read this 1p screenshot
through: (2,5), parallel to x=0
Answers
Answer: y = 0x + 5
Step-by-step explanation: Parallel means same slope and then substitute the numbers for b.
please help, thank you
Answers
Answer:
The solution is A. (-2,7) and C. (3,2)
Step-by-step explanation:
x+y = 5 ............(1)
x²+y = 11 ............(2)
_________________________
y = 5-x
x²+(5-x) = 11
x²+5-x-11 = 0
x²-x-6 = 0
x²+2x-3x-6 = 0
(factor statement)
x(x+2)-3(x+2) = 0
(x+2) (x-3) = 0
x+2=0 x-3 =0
x = -2 x = 3
(x1 = -2, x2 = 3)
_________________________
y = 5-x
y = 5-(-2) ............(1)
= 7
y = 5-3 ............(2)
= 2
(y1 = 7, y2 = 2)
_________________________
(x1,y1) & (x2,y2)
(-2,7) & (3,2)
So, A. (-2,7) and C. (3,2) correct
Which expression is equivalent to , if y ≠ 0?
Answers
The value of expression is equivalent to given expression is,
⇒ 126y²
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The expression is,
⇒ 3 √2y³ × 7 √18y
Now, We can simplify as;
⇒ 3 √2y³ × 7 √18y
⇒ 21 √36y⁴
⇒ 21 × 6y²
⇒ 126y²
Thus, The value of expression is equivalent to given expression is,
⇒ 126y²
Learn more about the mathematical expression visit:
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Answer: b
Step-by-step explanation:
Line m has a Slope Of -4/7 .Line n is perpendicular to m .What is the slope of line n?
Answers
Answer:
7/4
Step-by-step explanation:
x and y are exchanged for each other, and the sign is flipped.
53-3 times 9 + 12 divided by 3
Answers
Answer:
53-3 times 9 + 12 divided by 3 = 30
Step-by-step explanation:
Answer:
350
Step-by-step explanation:
53-3=50
9+12=21
50 x 21 = 1050
1050/3 = 350
5. Use the word bank to complete the sentences below. Write the matching letter next to the correct word that makes that statement true. (5 points)
Answers
Answer:
A- x-intercept
B- y-intercept
C- x-coordinate
D- y-coordinate
E- solution
Step-by-step explanation:
-9<-8 is this equation true? Honestly I forgot lol
Answers
Answer:
True
Step-by-step explanation:
A number H divided by two is more than -5
Answers
Answer:
h/2 > -5
Using the keywords "a number h", "divided by-", and "more than" we can determine the equation.
Rikki got her haircut which cost $16. She gave the stylist a 25% tip. How much was the tip?
0/2
Answers
Answer:
$4
Step-by-step explanation:
Because 16*.25 is 4
Classify the system of equations and identify the number of solutions.
4x + 2y = −8
6x + 3y = 9
inconsistent; none
consistent, dependent; one
inconsistent; one
consistent, dependent; infinite
HELP ASAP PLS
Answers
Answer:
inconsistent, none
Step-by-step explanation:
Write both equations in slope-intercept form to see if the lines are parallel.
These two lines have slope m = −2 and different y-intercepts, therefore they are parallel.
Since the lines are parallel, the system is inconsistent and there are no solutions.
The system of equations 4x + 2y = −8 6x + 3y = 9 is inconsistent and has no solutions.
What is system of Equations?A system of equations is a collection of two or more equations with a same set of unknowns.
We need to write both equations in slope-intercept form to see if the lines are parallel.
4x+2y=-8
2y=-8-4x
y=-4-2x,
y=-2x-4, m₁=-2
and 6x+3y=9
3y=9-6x
y=-2x+3, m₂=-2.
So two lines have slope m = −2 and different y-intercepts,
It means two line are parallel.
Since the lines are parallel, the system is inconsistent and there are no solutions.
Hence 4x + 2y = −8 , 6x + 3y = 9 is inconsistent and has no solution.
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8 1/4 = 4b - 3/4
2 step equation
Answers
A rectangular shop in the mall is 10 meters long and 5 meters wide. What is its area?
Answers
Answer:
it would be 80 meters
Step-by-step explanation:find the area and multiply width x length
What is 2 1/2 divided by 2 2/3
Answers
Answer:
15/16
Decimal form 0.9375
Step-by-step explanation:
