Which equation is nonlinear?
o 2x - y = 9
Oy = x2 + 3
Oy = 2x - 3
OX= y
You pay $11.20 to buy drink boxes for the football team. Each drink box cost $0.40. How many drink boxes did
you buy?
Ben wants to buy a guitar. The regular price of the guitar is $329.99. The sale price of the guitar is 25% off of the regular price. What is the sale price of the guitar?
Question 2
How many solutions is x=0?
Zero
Infinitely many
One
Answer:
x= 0 has one solution
Step-by-step explanation:
Here, we want to get the number of solution
Looking at the relation, we can see that what we have is a linear relation
mathematically, a linear relation has a single solution
Thus, x = 0 has one solution
Anne can swim 4 laps in 3 minutes. How many laps can she swim in 27 minutes.
Answer:
( 27 x 4 ) /3 = 36 laps
Step-by-step explanation:
Please help I have 30 minutes or I fail this assignment no joke please answer all the questions there's only four.
Answer:
Sorry if I am wrong don´t count on me tho I would wait until someone else answers cause I might be wrong.
1). 9
2). -2
3). i don´t know
4). i don´t know
Step-by-step explanation:
Sorry plz don´t be mad I´m only in 4th grade
The Bridal Shop bought a dress from a supplier for $105 wholesale and applied a 65% markup to the price.
If a 7.5% sales tax were added after a 20% discount was used, what would be the total cost to purchase the dress?
A
$146.20
B
$149.00
C
$158.48
D
$160.17
Answer:
B $149.00
Step-by-step explanation:
105 * 1.65 = 173.25 (100%+ 65%) Price with the markup
173.25 *0.80 138.60 (Price after 20% discount .The price will be the 80%)
138.60 * 1.075 = 148.995 (price with 7.5 sales tax.)
3(2x + 1) = 6(5x - 4)
Answer:
X= 9 over 8 or 9/8
Step-by-step explanation:
hopefully this helps
Answer:
9/8 or 1.125 or 1 1/8
Step-by-step explanation:
7. Which of the following is a true statement
about the angles in the figure below?
Answer:
d
Step-by-step explanation:
Answer:D
Step-by-step explanation:
Kara is the manager of a video game store. She is in charge of buying the video games for the store to sell. She buys video games from a wholesaler that sells them for $10
each. The wholesaler also charges a fee of $160 for each bulk purchase. Kara then sells the video games for $14 each.
Write an equation to represent the cost to buy videos from the wholesaler. Let x represent the number of videos bought. Let y represent the total cost in dollars.
Answer: y = 10x + 160
Step-by-step explanation:
The cost follows the linear equation format of:
y = mx + c
Where:
y = dependent variable or the total cost
m is the cost per each additional unit of x
x is the number of video games
c is the constant cost or rather the fee per bulk purchase
Formula is therefore:
y = 10x + 160
Using the formula. Assuming Kara buys 100 video games, the cost would be:
y = 10 * 100 + 160
y = $1,160
Now, rename your answer so the fractional part is less than one.
5
5 11
+ = 5
8 8
Can y’all help me plz
Ramon walks at a constant rate of 6mi/hr. Write an equation using the variables m and h to represent how many miles he would walk in any given hour.
Answer:
Key for H and M. ( H-Hour)(M-Mile)
6m= h divided by 10=6
Step-by-step explanation:
6 times 10= 60 minutes. So 1 mile every 10 minutes. This was hard, but it clicked at the end. Good luck, and remember to sub out the divided and multiply by with the signs!
- 10x -12 = -12x + 4
Solve for x pls
Answer:
x=8
Step-by-step explanation:
- 10x -12 = -12x + 4
-10x+12x=4+12
2x=16
x=8
x = 8
Explanation:- 10x -12 = -12x + 4Add 12x to both sides−10x − 12 + 12x = −12x + 4 + 12x
2x − 12 = 4
Add 12 to both sides2x − 12 + 12 = 4 + 12
2x = 16
Divide both sides by 22x / 2 = 16 / 2
x = 8- PNW
Elizabeth changed her time for the mile walk from 30 minutes to 24 minutes. What was the percent of change?
73000.008 = 7.3 10° + 8 x 10
Work out the powers of c and d
Answer:
x=2.488966,−2.488966
Step-by-step explanation:
help what is the value of b?
Answer:
44 °
Step-by-step explanation:
180- (84+52) = 44
Answer:
44 degrees
Step-by-step explanation:
A triangle has a total of 180 degrees.
First, add the 2 sides that are given to you:
84 + 52 = 136 degrees
Subtract 136 from 180 to find the remaining angle:
180 - 136 = 44 degrees
b = 44 degrees
at the grocery store, 8 oranges cost $4. What is the cost for 9 oranges
Answer:
$4.50
Step-by-step explanation:
First you find the cost of each orange
4 divided by 8 = 0.5
so if each orange is $0.5 you can multiply it by 9 which is the amount of oranges there are
9 * 0.5 = $4.50
For the following situation, define your variable, write an equation or inequality, and then answer the question. Make sure your work is clear and complete.
Darren was sure he ate 26 buffalo wings during the Superbowl. Terrance wasn’t sure how many he ate, but he was sure it was more than double what Darren ate. How many buffalo wings could Terrance have eaten?
10.) Combine the like terms in the following expression: 8 + 3x + x + 5 + 2x *
Answer:
6x+13
Step-by-step explanation:
I hope this is right.
Solve by completing the square x^2-10x-24=0
Answer:
x = -2 and x =12
Step-by-step explanation:
Explanation:-
Given equation x² - 10 x - 24=0
x² - 12 x +2x - 24 =0
⇒ x (x-12) +2( x -12) =0
⇒ x+2 =0 and x-12 =0
x = -2 and x =12
what is the slope of the line passes through the points (-3, -3) and (-5, -2) in simplest form help me
Answer:
Slope, [tex]m=\dfrac{-1}{2}[/tex]
Step-by-step explanation:
We need to find the slope of the line passes through the points (-3, -3) and (-5, -2).
The formula for the slope of a line is given by :
[tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]
Put x₁ = -3, y₁ = -3, x₂ =-5 and y₂ = -2
So,
[tex]m=\dfrac{-2-(-3)}{-5-(-3)}\\\\m=\dfrac{-1}{2}[/tex]
So, the slope of the line is [tex]\dfrac{-1}{2}[/tex].
Solve the inequality
-2y- 5 > 5/2
Answer:
y = -15/4
Step-by-step explanation:
I NEED HELP! I've failed this test twice and need to get it right. HELP PLEASE!
Answer:
180
Step-by-step explanation:
C + D = 180 degrees since they are a linear pair
D = 127 degrees, so
C + 127 = 180
to get the C, you need to subtract 180 degrees bt 127 degrees
180 - 127 = C
Evaluate mn when m=8 and n= 1/2
Answer:
4
Step-by-step explanation:
you just multiply 8(m) by 1/2(n)
Easy ! Hurry !
Very easy
Answer:
13Step-by-step explanation:
Add 6 to both sides.
3m−6+6=33+6
3m=39
Divide both sides by 3.
3m/ 3 = 39 /3
m=13
Answer:
[tex] \huge \: x = 13[/tex]Step-by-step explanation:
to understand thisyou need to know about:equationPEMDASgiven:3m-6=33to solve:xlet's solve:[tex]step - 1 : define[/tex]
[tex]3m-6=33[/tex]
[tex]step - 2 : \\ add \: 6 \: to \: both \: sides[/tex]
[tex]3x - 6 + 6 = 33 + 6[/tex]
[tex]3x = 39[/tex]
[tex]step - 3 : \\ divide \: both \: sides \: by \: 3[/tex]
[tex] \frac{3x}{3} = \frac{39}{3} [/tex]
[tex] \huge\therefore \: x = 13[/tex]
Select the fraction that is equivalent to one half.
HOW DO I DO THIS PLZ HELP
Answer:
1/2 one half
Step-by-step explanation:
Answer:
Multiply both the numerator and the denominator by the same whole number.
For example;
If you multiply 1/2 by 2/2, this will equal 2/4. You can simplify 2/4 to 1/2.
So to find 1/2 to be equivalent to another fraction, multiply both the numerator and the denominator by the same number to find a fraction that equals 1/2.
Set up a proportion to solve: 24 is 25% of what number?
Answer:
96
Step-by-step explanation:
25% can be written as 0.25
so:
24= .25*x
Divide both sides by 0.25
24 - .25x
.25 - .25
x=96
Jordyn made some bracelets and sold them at a craft fair for $8 each. She paid $50 in
materials and fees. Jordyn's profit after the fair was $310. She wants to know how
many bracelets she sold.
Answer:
38
Step-by-step explanation:
because when u divide it
..Kyle purchased a plant that was 2 inches tall. The function h(t) = 2 + 0.75t models the height of the plant t months after Kyle purchased the plant. What is the meaning of h(11)?
a. The plant is 12 inches tall after 11 months.
b. The plants is 11 inches tall after 12 months.
c. The plant is 11 inches tall after 10.25 months
d. The plant is 10.25 inches tall after 11 months.
Answer:
a
Step-by-step explanation: