Answer:
pair of jeans = 21
shirt = 30.5
Step-by-step explanation:
Let the cost of each pair of jeans be $ x, and the cost of each shirt be $ y.
Since, cost of each pair of jeans is $ x, the cost of 5 pair of jeans will be $ 5x and cost of 2 shirts will be $ 2x.
Likewise, the cost of each pair of jeans is $ x, so the cost of 3 pair of jeans will be $ 3x and cost of 4 shirts will be $ 4y.
5 pair of jeans and 2 shirts for $166. This means:
Equation 1: 5x + 2y = 166
3 pair of jeans and 4 shirts for $164. This means:
2x + 4y = 164
Dividing both sides by 2, we get:
Equation 2: x + 2y = 82
Subtracting Equation 2 from Equation 1, we get:
5x + 2y - (x + 2y) = 166 - 82
5x + 2y - x - 2y = 84
4x = 84
y = 30.5
Using the value of x, in Equation 2, we get:
21 + 2y = 82
2y = 61
y = 30.5
Since, x represents the cost of pair of jeans, the cost of each shirt is $ 16.
y represents the cost of sweater, so the cost of each sweater is $ 33.
please helpppppppppppppppp
Answer:
a
Step-by-step explanation:
the balloon was at 595 feet
595
then it dropped 495 feet
525-495= 30
the equals 30 means that it is currently 30 feet above the ground
and if it dropped another 15 feet it would not reach the ground, which is zero, the balloon would still be 15 feet above the ground
30-15= 15
so the balloon never reached zero
Answer:
A
Step-by-step explanation:
I took the quiz and got a 100, please mark brainlyiest
0.25x+2.25x+0.25=2.5x+0.25 equals
Answer:
0
Step-by-step explanation:
combine the same variables
Answer: Infinite Solution
Step-by-step explanation: 2.5x+0.25=2.5x+0.25, since the equations are equal, any number you plug in will be the same.
An angle measures 64.8° more than the measure of its supplementary angle. What is the measure of each angle?
Answer: angle 1 = 56 and angle 2 = 124
Step-by-step explanation:
Supplementary angle equal 180 degrees
let X be angle 1 and X +68 be angle 2
x + x + 68 = 180
2x + 68 = 180
- 68 - 68
2x = 112
x = 56
x + 68 = 56 + 68 = 124
Use this table to help answer the question. What would be the best description of the johns times rounded to quarter hours (15 minutes)
A) 8:45am - 5:00pm
B) 8:45am - 5:15pm
C) 8:30am - 5:15pm
D) 8:30am - 5:00pm
Need help with this answer
Answer:
B, C
Step-by-step explanation:
B is the answer, and C is equivalent.
Hope This Helped!
Find the solutions to the following equation.
0 =(x-6)(x+4)
Answer:
x=6,−4
Step-by-step explanation:
1 Switch sides.
(x-6)(x+4)=0
2 Solve for xx.
x=6,-4
Answer:
2−2−24
Step-by-step explanation:
Find the values of x, y, and z in the triangle to the right.
Answer:i think 24
Step-by-step explanation:
HELP PLS its due tomorrow
If f(n) = -3n + 10 what is the 5th term???
Polynomials
Multiply (2x - 3)(7x – 4)
Answer:
(2x-3)(7x-4)
2x(7x-4)-3(7x-4)
14x²-8x+21+12
14x²-8x+33
Answer:
14 x square - 29x + 12
Step-by-step explanation:
(2x - 3)(7x – 4)
14x squared - 8x- 21x + 12
14 x square - 29x + 12
Easy Math please help
Answer:
5, i think
Step-by-step explanation:
1. 3x = 15 and divide all by 3 (the number with a variable or letter
hello there
I am looking for help here pls
Answer:
b
Step-by-step explanation:
I'm not sure how to explain this if it is correct plz mark as brainiest
-2x - (1 - 8x) + x - 10
Answer:
7x-11
Step-by-step explanation:
Answer:
7x-11=
X= 11/7
Step-by-step explanation:
i need helppxfjsryjfncbhzdjdzetjz
Answer:
hakjafhskjfhakjhf Y=mx + b
Step-by-step explanation:
Yep Yep thats how you do it
Answer:
xfjsryjfncbhzdjdzetjz
Step-by-step explanation:
Who can answer this?
Answer:
because of parallel lines it's 63
Find the difference and express your answer in scientific notation.
(8.9 x 10^-6) - (6.7 x 10^-8)
Difference:
How much greater is [tex]8.9*10^8[/tex] than [tex]1.6*10^6[/tex]? Express your answer using either standard notation or scientific notation.
[tex]8.9*10^8 - 1.6*10^6[/tex]
[tex]890,000,000-1,600,000[/tex] Convert to standard notation
[tex]888,400,000[/tex] Standard Notation
[tex]8.884*10^8[/tex] Scientific Notation
what is 0 - 9 equal
Answer:
no
0-9 is nine
coz zero have no value to subtaract 9 from zero
Musa is 5 years less than 3 times Amina's age. How can that be represented as an expression?
3a - 5
5•(a - 3)
5 - 3a
3•(5 - a)
Answer:
3A-5
Step-by-step explanation:
Answer:
3a-5
answer
gjjkklkhggghhh
This plan or an apartment
What is the perimeter of the bathroom?
p
all
Each red square 1 metre
im
Answer:
12m perimeter
Step-by-step explanation:
all side are 3m so 3x4 = 12m
Who can answer this?
Answer:
B
Step-by-step explanation:
X/4=-5/20
Algebra
Solve for x
Answer:
Algebra =
X/4 = -5/20
Simplify :
X/4 = -1/4
Of course, Will same x/4 = -1/4
Answer : X = -1x = -1
Step-by-step explanation:
[tex]\begin{aligned}\tt\frac{x}{4}&=\tt\frac{-5}{20}\\\tt 20x&=\tt -5\times 4\\\tt 20x&=\tt -20\\\tt x&=\tt -1\end{aligned}[/tex]
PLEASE HELP WILL MARK BRAINIEST!! TY
Answer:
y=3x-36
Step-by-step explanation:
slope must be negative reciprocal
-1/3 changes to +3
then use point slope form with new points TO FIND NEW Y INTERCEPT
y=MX+B
0=3(12) + b
b= -36
new problem is y= 3x-36
1/5(x + 0.5) + 5.24 = 3/2x + 7/10(x + 2.2)
Solve for x
Answer:
x=19/10
Step-by-step explanation:
abcdefghijklmnopqrstuvwxyz
A tugboat goes 72 miles upstream in 9 hours. The return trip downstream takes 4 hours. Find the speed of the tugboat without a current and find the speed of the current.
Step-by-step explanation:
72÷9= 8, so the boat was only doing 8mph going upstream (against the current) the return trip downstream only took 4 hours. 72÷18=4 meaning the boat was traveling at 18mph downstream (no current) there is a 10mph difference between upstream and downstream therefore the current had to be running at 10 mph. so the speed of the tug boat is 8mph without a current and the current is running at 10mph.
The polynomial x^3+ px^2-x-2 has x-1 as a factor. what is the value of p?
The polynomial [tex]x^3+ px^{2}-x-2[/tex] contains x - 1 as a factor.
The value of p = 2.
How to find the value of p?Given:
The polynomial [tex]x^3+ px^{2}-x-2[/tex] contains x - 1 as a factor.
Comparing x - 1 with x - a then
Substitute the value of x = 1, then we get
[tex]$1^3+p*1^2-1-2 = 0[/tex]
[tex]$1^{3}+p \cdot 1^{2}-1-2=0$$[/tex]
Apply rule [tex]$1^{a}=1$[/tex]
[tex]$&1^{3}=1,1^{2}=1 \\[/tex]
[tex]$&1+1 \cdot p-1-2=0[/tex]
Multiply: p-1 = p
1+p -1-2=0
Group like terms
p+1-1-2 = 0
Add/Subtract the numbers: 1-1-2 = -2
p-2 = 0
Add 2 to both sides
p-2+2 = 0+2
Simplify
p = 2
Therefore, the value of p = 2.
To learn more about polynomial function
https://brainly.com/question/11434122
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Helpppppppp!!! it’s urgent
Answer:
6
Step-by-step explanation:
75-6=4y+4y+3.5y
or 11.5y=69
or y=69\11.5
=6
Answer:
- 7.5 y - 4y= 6 - 75
Step-by-step explanation:
= - 11.5y = -69
= y = 6
Find the slope of the line graphed below. m=(
Answer:
m = 2
Step-by-step explanation:
Rise:4 and run=2
4/2 = 2
Can someone help me pls
Answer:
2.85 x 10^4
Step-by-step explanation:
Trapezoid ABCD was dilated to create trapezoid A'B'C'D'.
On a coordinate plane, 2 trapezoids are shown. Trapezoid A B C D has points (negative 4, 0), (negative 2, 4), (2, 4) and (4, 0). Trapezoid A prime B prime C prime D prime has points (negative 2, 0), (negative 1, 2), (1, 2), and (2, 0).
Which statements are true about the trapezoids? Select three options.
Incorrect answer:
Sides CD and C'D' both have the same slope, 2.
Selected Answer - Incorrect
Correct answer:
The length of side A'D' is 4 units.
Correct answer:
The length of side AD is 8 units.
Answer,
The image is larger than the pre-image.
The correct answers are B, C, and D
Answer:
The length of side A'D' is 4 units.
The length of side AD is 8 units.
The image is larger than the pre-image.
The correct answers are B, C, and D
Answer:
The correct answer is A B E
Step-by-step explanation:
The length of side AD is 8 units.
The length of side A'D' is 4 units.
The scale factor is 1/2.
4/5 divided between 1.2
Answer:
1.6
Step-by-step explanation:
Answer:
2/3
Step-by-step explanation: