Answer:
The answer is 4x+10y=1 :)
Step-by-step explanation:
plz help. pl and thank u
Answer: sorry i cant read it its to small
Step-by-step explanation:
Answer:
0,2
Step-by-step explanation:
also pls try to answer my question have to finish this
If gas costs $2.49 per gallon, how many whole gallons of gas could you buy with $15.00?
(Make sure to answer with a whole number.
Answer: 6.02
Step-by-step explanation:
If we know 1 gallon = 2.49
We would have to do 15.00 divided by 2.49 in order to figure out how many gallons we need. When we do that we would get 6.024 but you can round by the nearest tenth because you need to have a whole number and you would get 6 ·ω·
A carpenter is building a rectangular fence for a playground. One side of the playground is the wall of a building 70 ft. wide. He plans to use 340 feet of fencing maerial what is the length of the playground if the width is 70ft
Answer:
sorry , but where is the question?
What is the absolute value of -2/3??? PLEASE HELP!
Answer:
2/3
Step-by-step explanation:
The absolute value of a negative number will switch to a positive when the indicators are removed.
-11x-6+20x=57
plz show work
Answer:
X = 7
Step-by-step explanation:
-11x - 6 + 20x = 57 (Collect like terms)
9x - 6 = 57 (Add 6 on both sides)
9x = 63 (Divide by 9 on both sides)
x = 7
(PLUG IN)
-11(7) -6 + 20(7) = 57
-77 - 6 + 140 = 57
-83 + 140 = 57
57 = 57 √
4 A Math (CO) / Module 2
4. Jaclyn has a piano lesson every 7th day. She has a flute lesson every 14th day. What are the first 2 days she will have both lessons on the same day?
O 14th day, 30th day
O 14th day and 28th day
O 28th day, 42nd day
O 7th day, 14th day
Answer:
14th day and 28th day
Step-by-step explanation:
7×2=14 14×1=14 14×2=28 7×4=28
HELP QUICK!!!!! PICTURE
Answer:
The answer will be A
Answer: a. 2.3 x 10³
Step-by-step explanation:
You first divide 6.9 by 3 which is 2.3
When dividing numbers with exponents you subtract them, so you subtract th exponent 8 by the exponent 5 which is 3 (10³)
Solve equation
t + (-8) + 13 = 43
Answer:
T=38
Step-by-step explanation:
t−8+13=43
Step 1: Simplify both sides of the equation.
t−8+13=43
t+−8+13=43
(t)+(−8+13)=43(Combine Like Terms)
t+5=43
t+5=43
Step 2: Subtract 5 from both sides.
t+5−5=43−5
t=38
Answer:
t= 38
Step-by-step explanation:
t+(-8)+13=43
t-8+13=43
t=43-13+8
t=30+8
t=38
Will mark brainist to the first person who comments!
Answer:
TRY B
Step-by-step explanation:
TRY B
CHARITY Janet is walking 20 laps of a track in a
relay to raise money for cancer research. If each lap
is 350 meters, how many miles will Janet walk?
(Hint: 1 meter 1.094 yards and 1 mile = 1760 yards)
Answer:
Step-by-step explanation:
B. 4.35miles
Noah is designing a set for a school theater production. He has 150 cardboard bricks. He needs to use some bricks to make a chimney and 4 times as many bricks to make an arch. He also saves 15 bricks in case some get crushed. How many cardboard bricks can he use to make the arch?
Answer:
The answer is c=108
Solve the system of equations.
Y=9x-17
y = x + 23
Answer:
y=9x-17; x=17/9 or x=1 8/9 or x=1.8
y=x+23; x= -23
Step-by-step explanation:
y=9x-17
0=9x-17 (Move variables to the left-hand side and change its sign)
-9x=-17 (Divide both sides of the equation by -9)
x=17/9, x=1 8/9, or x=1.8
y=x+23
0=x+23 (To find x-intercept/zero, substitute y=0)
-x=23 (Move variable to the left-hand side and change its sign)
x= -23 (Change the signs on both sides of the equation)
x= -23
Answer:
x = 5
y = 28
the expressions both equal y so they are equal to each other. so you right the equation as
9x - 17 = x + 23
then you subtract x from both sides
and then add 17 to both sides
the final step is to divide 8 on both sides and that gives you the answer x = 5. then you plug that back into the problem so...
y = 5 +23
so y = 28.
hope this helped!
Finding the Slope of a Line on a Graph
ty
4
What is the slope of the line on the graph?
01
112
O 2
2.
-2 4
Answer:
You meant 1 1/2. Answer : Y intercept
Step-by-step explanation:
The slope of the line on the graph as per the given scenario is 2.
What is Graph?In mathematics, a graph is a visual representation of a set of data or mathematical relationships.
Graphs are used to show the relationship between two or more variables and can be represented in a variety of formats, including line graphs, bar graphs, scatter plots, and more.
To find the slope of a line, we need to determine how much the y-value changes for every 1-unit increase in the x-value. Looking at the graph, we can see that the line passes through the points (1, 2) and (2, 4).
To find the slope, we can use the slope formula:
slope = (change in y) / (change in x)
If we let (x1, y1) = (1, 2) and (x2, y2) = (2, 4), then the slope is:
slope = (y2 - y1) / (x2 - x1)
slope = (4 - 2) / (2 - 1)
slope = 2
Therefore, the slope of the line on the graph is 2.
For more details regarding graph, visit:
https://brainly.com/question/17267403
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Is 0.2x = 100- 0.4/y linear or non linear function?
so i will not give you the answer i will teach you how to do it.
In Mathematics, you must have learned about different types of equations. Here, we are going to discuss the difference between linear and nonlinear equations. The difference between them described here with the help of definitions and examples.
We come across a lot of equations while solving maths problems. Some equations include only numbers and some consist of only variables and some consists of both numbers and variables. Linear and nonlinear equations usually consist of numbers and variables.
Definition of Linear and Non-Linear Equation
Linear means something related to a line. All the linear equations are used to construct a line. A non-linear equation is such which does not form a straight line. It looks like a curve in a graph and has a variable slope value.
The major difference between linear and nonlinear equations is given here for the students to understand it in a more natural way. The differences are provided in a tabular form with examples.
What is the difference between Linear and Nonlinear Equations?
To find the difference between the two equations, i.e. linear and nonlinear, one should know the definitions for them. So, let us define and see the difference between them.
Linear Equations
Non-Linear Equations
It forms a straight line or represents the equation for the straight line It does not form a straight line but forms a curve.
It has only one degree. Or we can also define it as an equation having the maximum degree 1. A nonlinear equation has the degree as 2 or more than 2, but not less than 2.
All these equations form a straight line in XY plane. These lines can be extended to any direction but in a straight form. It forms a curve and if we increase the value of the degree, the curvature of the graph increases.
The general representation of linear equation is;
y = mx +c
Where x and y are the variables, m is the slope of the line and c is a constant value.
The general representation of nonlinear equations is;
ax2 + by2 = c
Where x and y are the variables and a,b and c are the constant values
Examples:
10x = 1
9y + x + 2 = 0
4y = 3x
99x + 12 = 23 and
Examples:
x2+y2 = 1
x2 + 12xy + y2 = 0
x2+x+2 = 25
Note:
The linear equation has only one variable usually and if any equation has two variables in it, then the equation is defined as a Linear equation in two variables. For example, 5x + 2 = 1 is Linear equation in one variable. But 5x + 2y = 1 is a Linear equation in two variables.
Let us see some examples based on these concepts.
Solved Examples
Example: Solve the linear equation 3x+9 = 2x + 18.
Solution: Given, 3x+9 = 2x + 18
⇒ 3x - 2x = 18 - 9
⇒ x = 9
Example: Solve the nonlinear equation x+2y = 1 and x = y.
Solution: Given, x+2y = 1
x = y
By putting the value of x in the first equation we get,
⇒ y + 2y = 1
⇒ 3y = 1
⇒ y = ⅓
∴ x = y = ⅓
What is the key difference between non-linear and linear equations?
A linear equation is used to represent a straight line in a graph, whereas non-linear equations are used to represent curves.
How does the graph of linear and non-linear equations look?
A linear equation graph is a constant slope whereas the graph of the non-linear equation shows the variation in slope at different points.
How is the linear equation represented? Give an example.
The general representation of linear equation is y = mx+c,
where m = slope of the line
x and y are the variables
c is the intercept (constant value)
Example: 2x+y=1
y=-2x+1
How is the nonlinear equation formed?
A non-linear equation is generally given by ax2+by2 = c
where x and y are variables
a,b and c are constant values.
Solve for a in the proportion.
Answer:a=4
Step-by-step explanation:
Answer:
a = 4
Step-by-step explanation:
16 × a = 32 × 2
16a = 64
dividing both sides of the equation by 16 gives
16a/16 = 64 /16
a = 4
write 3.72* 10 power of -2 in standard form
Answer:
0.0372
Step-by-step explanation:
Convert to scientific notation.
Answer:
0.0372 or 93/2500Step-by-step explanation:
3.72 x 10 = 37.2
10 to the power of -2 = 0.01
3.72 x 10 to the power of -2 =
0.0372
93/2500
Hope this helps! <3
Heelppp plzzzz I need help
Answer:
5 i think can i see the choices
Step-by-step explanation:
how are liters is 22,500 ml
Answer:
22.5 Liters
Step-by-step explanation:
Use google to convert
Answer:
I GOT U
Step-by-step explanation:
22.5
easy please help 8th grade math
Answer:
x ≥ 0
Step-by-step explanation:
hope that helps
What is the value of the expression below? (4/5 + 3/5) + 3.5 × 5
Answer:
24.5
Step-by-step explanation:
Answer:
18.9 is your answer
Step-by-step explanation:
NEED YOUR HELP ASAP!!
Answer:
$1.67
Step-by-step explanation:
To find out the price per pound, you need to find the unit price.
15/9 = $1.67/1
Simply divide both numbers by 9.
list the following numbers from least to greatest:
-64, 3.5, sqrt27, 6,666...
Answer:
-64, 3.5, 27, 6,666
Step-by-step explanation:
give brainliest i need it to level up
Kayla pays $13.95 for a haircut. She wants to leave a 15% tip. What is the total amount she will spend?
Answer:
16.0425
Step-by-step
%15 tips= 2.0925
HURRY PLEASE ANSWER)))
An internet service provider is implementing a new program based on the number of connected devices in each household. Currently, customers are charged a flat rate of $175 per month. The new plan would charge a flat rate of $94 plus an additional $4.50 per device connected to the network. Find the number of devices, x, for which the cost of the new plan is less than the cost of the current plan.
Answer:
x<18
Step-by-step explanation:
7. Mark needs to move to a new apartment and is trying to find the most affordable moving truck. He will only need to truck for one day. After checking the U-Haul website, he finds that he can rent a 10 - ft truck for $20.95 a day plus $1.89 per mile. He then checks the Public Storage website and finds the charge to be $37.95 a
day plus $1.19 per mile for the same size truck. Determine the number of miles for which the cost to rent from either company would be the same. Round the answer to the nearest mile (5 points).
Answer:
24 miles
Step-by-step explanation:
Let the number of miles = x.
U-Haul:
1.89x + 20.95
Public Storage:
1.19x + 37.95
Set the costs equal and solve for the mileage, x.
1.89x + 20.95 = 1.19x + 37.95
0.7x = 17
x = 24.29
Answer: 24 miles
solve the inequality x/4+1<6
Answer:
x < 20
Step-by-step explanation:
Answer:
X<20
Interval notation
(-oo,20)
Step-by-step explanation:
Pls i need it like now
Which table shows y as a function of x
Can anyone pls help me with this question?
Answer:
K, N, and L are all on different lines
Step-by-step explanation:
JK and MC are on parallel lines if false because parallel lines is like an equal sign = and those lines are like a plus sign +
J, N, and L are collinear is also false because collinear means they are on the same line, and J, N, and L are not on the same line
K, M, and L are collinear is also false because collinear means they are on the same line, and K, M, and L are not on the same line
K, N, and L are on different lines is true. K is on a different line than N and L, N is on a different line that K and N, and N is on a different line that K and L
I hope this helps :)
please help me quickly ! giving brainliest !
Answer: -57
Step-by-step explanation:
-50+21/-3
-50+-7
-57