Sean wants to spend (example) $100 on clothing and he wants to purchase
6 additional items for his wardrobe. Each pair of pants costs $20 and each shirt costs $15.
Show the solution graphically.
Point (2, 4)
Answer:
Step-by-step explanation:
Let x be the number of pants and y be the number of shirts
x + y = 6
20x + 15y = 100
multiply the first equation by -20
-20x -20y = -120
20x + 15y = 100
subtract the equations
-5y = -20
y = 4
replace y in equation 1
x + 4 = 6
x = 2
can someone help me with this?
Answer:
either b or d
Step-by-step explanation:
id go with d
Please answer quick, thank you for your time.
Add or subtract. Write in simplest form.
9 4/5 - 2 3/10
11 3/4 - 4 1/3
6 3/5 - 1 2/3
14 1/6 - 7 1/3
Answer:
7 1/2
7 5/12
4 14/15
6 5/6
Answer:
7 1/2
7 5/12
4 14/15
6 5/6
Step-by-step explanation:
Has this app helped u
Answer:
Discoveries and scientific and technical inventions do not influence the behavior of people, but their lives do
Step-by-step explanation: what app and ok
Deon earns $28 washing 4 windows. At this rate, how many windows did Deon wash to earn $63?
Answer:
9windows
Step-by-step explanation:
4w=$28
$63 =4×63÷28 =4×63×1/28
9windows
Which of the following pairs of terms are like terms?
A"3x and 2b
B:7 and 7y
C:3p and 4p
Answer:
C
Step-by-step explanation:
they have the same variable
Todd swam his race in 36.795 seconds while Markie swam his race in 39.09 seconds. What was the difference in their times?
Answer:
2.295 seconds
Step-by-step explanation:
39.09-36.795
=2.295 seconds
PLS GIVE BRAINLIEST
7 (4 + 9) help ols ok jjjj
Solve: -4(3-2x) = 6(3x + 3)
Step by step ?
Answer:
distribute the -4 to the 3 and -2x in the parentheses
-12+8x
distribute the 6 to the 3x and the 18
-12+8x = 18x+18
subtract 8x from both sides
-12= 10x+18
subtract 18 from both sides
-30= 10x
divide each side by 10
x= -3
Describe a sequence of rigid motions
Answer:
Step-by-step explanation:
Reflection over y-axis , then reflection over line y = 2
18x + 18
1
18 1
12
+18 Substitute.
+ 18
Multiply.
Answer:
18 x+18
Step-by-step explanation:
did you get a number that it is equals to caz i dont understand how you are suppose to work out 18× +18
Crystal earns $5.50 per hour mowing lawns.
• Write a rule to describe how the amount of money m earned is a function of the number of hours h spent mowing lawns.
• How much does Crystal earn if she works 3 hours and 45 minutes
___________ are reported in the business section of magazines or newspapers, as well as online.
Answer:
The stock market values
Step-by-step explanation:
PLS GIVE BRAINLIEST
It should be noted that the stock market values are reported in the business section of magazines or newspapers, as well as online.
A stock market is also known as the equity market. It can also be called the share market. It's the aggregation of buyers and sellers of stocks.The buyers and sellers represent the ownership claims on businesses. The stock market values are reported in the business section of magazines or newspapers, as well as online.Learn more about stock market on:
https://brainly.com/question/24239991
Suppose that you need to buy some chicken for dinner tonight. You found an ad showing that a store across town has chicken on sale for $2.99 per pound. Your usual neighborhood store sells the same chicken for $3.79 per pound. You are considering whether it is worth the drive to purchase the chicken from the store across town. Information you will need:________
A. You need to purchase 3 pounds of chicken
B. Your neighborhood store is 2.1 miles away and takes about 8 minutes to get there
C. The store across town is 8.6 miles away and takes about 24 minutes to get there
D. Your car averages about 22 miles per gallon in the city Gas is $3.05 per gallon
Answer:
C). The store across town is 8.6 miles away and takes about 24 minutes to get there.
D). Your car averages about 22 miles per gallon in the city Gas is $3.05 per gallon.
Step-by-step explanation:
The information regarding the distance of the store across town from the house, the time required to reach there, the average of the car, and the cost of gas per gallon would assist in calculating if the extra drive is worth buying chicken from the city store.
Cost of chicken in the city store - $2.99 per pound
Average of the car in 1 gallon = 22miles
so, the average of the car in 1 mile = 1/22
Cost of traveling 8.6miles = 8/22 * $3.05
= 24.40/22
Additional cost = $ 1.109
Total cost of buying chicken from the city store = $2.99 + $1.10
= $4.09
Hence, it is not worth to buy the chicken from the store across the town as it is costlier in comparison to $3.79 in nearby store.
Anyone know the answer?
Answer:7
Step-by-step explanation: The range is the value of the difference of the highest and lowest numbers. As I can see here, the highest is 9, while the lowest is 2, so 9-2=7
If you have two points, you can only pick the first one to find the equation.
True
False
Answer:
well, it really depends but im pretty sure its false. you can start with either one and find the equation
Step-by-step explanation:
I will give lots of points for this or.2
Answer:
Step-by-step explanation:
10+banna x orange
Answer:
Apple=10. Banana=6. Orange=6.
Step-by-step explanation:
i need desperate help i dont care abt work
Answer:
75%
Step-by-step explanation:
add them together
A machine can print 300 t shirts in 10 mins. How many t shirts can the michine print in 1 min
Answer:
It can print 30 t-shirts in one minute
Step-by-step explanation:
300÷10=30
Answer:
30 in 1 minute
Step-by-step explanation:
300/10=30
can i get brainliest?
at a candy store you get 7 giant lollipops for $16.12 how much would it cost to buy 6 lollipops?
Answer:
$13.80
Step-by-step explanation:
Divide $16.12 by 7 which equals 2.30, then multiply 2.30 by 6 to get ^^
solve for x.
a) 9[tex]9^{3x+4}[/tex] = [tex]27^{4x+3}[/tex]
b) [tex]4^{3x}[/tex] = [tex]2^{x+1}[/tex]
(include steps pleez)
Answer:
Question a)
[tex]9^{3x+4}=27^{4x+3}[/tex]
[tex]x=-0.166[/tex]
Question b)
[tex]4^{3x}=2^{x+1}[/tex]
[tex]x=0.2[/tex]
Step-by-step explanation:
Question a)
Given the expression
[tex]9^{3x+4}=27^{4x+3}[/tex]
Taking log on both sides
[tex]log\left(9^{3x+4}\right)=log\left(27^{4x+3}\right)[/tex]
[tex]\left(3x+4\right)\cdot \left(log\left(9\right)\right)\:=\left(4x+3\right)\cdot \left(log\left(27\right)\right)[/tex]
[tex]3x+4=\left(\frac{log\left(27\right)}{log\left(9\right)}\right)\cdot \left(4x+3\right)[/tex]
[tex]3x+4=1.5\times \left(4x+3\right)[/tex]
[tex]3x+4=6x+4.5[/tex]
[tex]3x=6x+0.5[/tex]
[tex]\frac{-3x}{-3}=\frac{0.5}{-3}[/tex]
[tex]x=-0.166[/tex]
Therefore, the value of x:
[tex]x=-0.166[/tex]
Question b)
Similarly, we can solve the 'b' expression
Given the expression
[tex]4^{3x}=2^{x+1}[/tex]
Taking log on both sides
[tex]log\left(4^{3x}\right)=log\left(2^{x+1}\right)[/tex]
[tex]3x\cdot \left(log\left(4\right)\right)=\left(x+1\right)\cdot \left(log\left(2\right)\right)[/tex]
[tex]3x=\left(\frac{log\left(2\right)}{log\left(4\right)}\right)\cdot \left(x+1\right)[/tex]
[tex]3x=0.5\times \left(x+1\right)[/tex]
[tex]3x=0.5x+0.5[/tex]
[tex]2.5x=0.5[/tex]
Divide both sides by 2.5
[tex]\frac{2.5x}{2.5}=\frac{0.5}{2.5}[/tex]
[tex]x=0.2[/tex]
Therefore, the value of x = 0.2
Which of these equations is NOT true?
A) 2(a + b) = a +b+a+b
C) (t-4) +6=t-10
B) 3y + 4y = 7y
D) x(5 + 9) - x = 13x
Answer:
C) (t-4) + 6=t-10
Step-by-step explanation:
2(a+b)= a+b+a+b
2(a+b)= 2a+b+b
2(a+b)=2a+2b
2(a+b) = 2(a+b)✅
(t-4)+6=t-10
t+2=t-10❌
3y+4y=7y
7y=7y✅
x(5+9)-x=13x
x(14)-x=13x
14x-x=13x
13x=13x ✅
If the sides of a square are increased by 2 inches, the
area becomes 81 square inches. Find the length of the
sides of the original square
The length of the sides of the original square is
12 + 4x – 4 = 12x – 9 – 8x
Answer:
No solution
Step-by-step explanation:
Basically the simplified equation is 17 = 0, which is wrong so there is no solution.
This is pretty confusing please help!!!!!
What's the slope and y intercept of the graph
Answer:
A
Step-by-step explanation:
Have a great day!!!!!
I need help finding the domain
Answer: [-11,4]
Step-by-step explanation:
yes in brackets
Answer:
(-11, 4)
Step-by-step explanation:
The domain is the x values that the equation/line covers.
The line starts at -11 and ends at 4. We use parenthesis instead of brackets since the circles are open and not closed.
What are three consecutive even integers whose sum is 66
Answer:
21,22,23
Step-by-step explanation: i love fried chicken look at my skin color
Answer:
Smallest integer: 20
Middle integer: 22
Largest integer: 24
Step-by-step explanation:
Denote the smallest integer as "x"; hence the next integer will be "x + 2", and the third will be "x + 4".
Using the information, set up an equation:
x + x + 2 + x + 4 = 66
Simplify
x + x + 2 + x + 4 = 66
3x + 6 = 66
Inverse operations
3x + 6 = 66
-6 -6
3x = 60
/3 /3
x = 20
Smallest integer: 20
Middle integer: 22
Largest integer: 24
20 PTS! On my quiz there are 25 questions, I got a 96%. How many did I get right and how many wrong?
Answer:
Well, you missed one. (24/25) is a 96%
1 Incorrect
24 Correct
Step-by-step explanation:
2 More Problems! 20 points! AND BRAINLIEST TO CORRECT ANSWER!
Answer:
First Screen:
1 & 3
Second Screen::A
Step-by-step explanation:
HOPE THIS HELPS!!