Answer:
In 4 Hours
Step-by-step explanation:
1 hour: A: 30.25 B: 34.25
2 hours: A: 35.5 B: 38.5
3 Hours: A: 40.75 B: 42.75
4 Hours: A: 46 B: 46
Write the algebraic notation for dilation with a scale factor of ½
Answer: (x, y) goes to (1/2x, 1/2y)
Step-by-step explanation:
Which expression is equivalent to (3w−8)−4(2w+3)
Answer:
-5w -20
Step-by-step explanation:
(3w-8) -4(2w+3) start by removing the parentheses
3w-8-4(2w+3)
-5w-8-12 collect like terms
-5w-20 and that's how you get the answer
x2-6x+3 can be written in the form of (x+m)2 +n find the value of m and n
Answer:
2(x-3x) + 3
value of X and M is x and -3x respectively
Step-by-step explanation:
you can factor out the 2 from the 2x -6x and gets the 2(x-3x) while n is the constant that remains the value of 3
I hope this helps
Answer:
m = - 3, n = - 6
Step-by-step explanation:
Expand and compare coefficients of like terms, that is
(x + m)² + n
= x² + 2mx + m² + n
Compare to x² - 6x + 3
comparing coefficients of x- term
2m = - 6 ( divide both sides by 2 )
m = - 3
Comparing constant terms
m² + n = 3 , that is
(- 3)² + n = 3
9 + n = 3 ( subtract 9 from both sides )
n = - 6
How many solutions for the equation, 8x - 19 = -4 -7x
Answer: One.
Step-by-step explanation:
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : 8*x-19-(-4-7*x)=0
Pull out like factors : 15x - 15 = 15 • (x - 1)
Solve : 15 = 0
Solve : x-1 = 0
Add 1 to both sides of the
Is the equation, y= 12x proportional or non-proportional? Explain why or why not. *
Answer:
proportional
Step-by-step explanation:
because it has a constant ratio
Answer: Proportional
Step-by-step explanation:
The equation for a proportional relationship is y=kx. This equation: y=12x fits the equation, so it's proportional.
Tell me which ones are greater than or lesser than with these <>?
Answer:
1. >
2.<
3.<
btw
Absolute value equations are equations where the variable is within an absolute value operator, like |x-5|=9. The challenge is that the absolute value of a number depends on the number's sign: if it's positive, it's equal to the number: |9|=9. If the number is negative, then the absolute value is its opposite: |-9|=9.
Find the measure of angles 1,2 and 3
Answer:
??
Step-by-step explanation:
where is the question
i need helpppp again
Answer:
2/7b + 10
Step-by-step explanation:
Find the exact length of the third side.
10
6
PLEASE HELP GUH
Answer:
8
Step-by-step explanation:
I'm using this equation: a^2+b^2=c^2
x^2+6^2=10^2
x^2+36+100
x^2= 64
x=sqrt64
x=8
The ratio of the angle measure of the acute angle in a right triangle is 1:3
Answer:
2:6 because 2:6 is equivalent to 1:3
Step-by-step explanation:
1x1=1 and 3x2=6
Choose a system of equations with the same solution as the following system:
4x − 2y = 6
2x + y = 5
A) −4x − 2y = 10
2x − 3y = 21
B) 4x + 2y = 10
10x + y = 21
C) −4x − 5y = −1
2x − 6y = 10
D) 3x + 2y = 6
9x + y = 17
Answer:
The answer is C.
Answer:
the answer is C
Step-by-step explanation:
I took the test
Please hwlp! Ava is driving her car. At the end of 2 hours she has driven 92 miles, and at the end of 5 hours she has driven 245 miles. What is her average rate of change?
_(blank)_ miles per hour
Which expression does the number line represent?
NA
0
1
4
2
4
3
4
9
5
4
6
4
7
4
4
8
4
ده
9
Save and Exit
Next
Sun
Answer: D) 9 Over 4 divided by three-fourths
Step-by-step explanation:
The number line shown below is divided into 3 equal parts. To do so the highest number would have to be divided by a number that would give 3 as an answer.
Say that number is x;
x = (9/4) / 3
= 0.75
= 3/4
Number line shows 9 Over 4 divided by three-fourths .
If f(x) = x and g(x) = X + 2, which statement about the graphs of the functions is true?
A. g is a translation of f 2 units down.
B. g is a translation of f 2 units to the right.
C. g is a translation of f 2 units to the left and 2 units down.
D. g is a translation of f 2 units up.
PLEASE HELP ME DUE IN 10 minutes!!!
Answer: D
Step-by-step explanation: +2 would be an upwards translation
Adam Levine wants to buy a new outfit for the Voice. The suit he wants is priced at $300
but it is on sale for 22% off. What discount would Adam get if he buys the suit?
He would get a discount of $
HELP!
Answer:
66 bucks
Step-by-step explanation:
take 300 and 22% then subtract that answer from 300.
Q
H.
The two-column proof below describes the statements and reasons for proving that corresponding angles are congruent:
Step
Statements
Reasons
1
UV || WZ
Given
2
Points S. Q, R, and T all lie on the same line.
Given
3
mZSQT = 180°
Definition of a Straight Angle
Angle Addition Postulate
4
m2SQV + m2VQT = m_SQT
5
Substitution Property of Equality
6
m2VQT + mZZRS = 180°
Same-Side Interior Angles Theorem
Substitution Property of Equality
7
m2SQV+mZVQT = m2VQT + mZZRS
Answer:
i can't understnd it at all i mean you organized it but what does those mean??
Step-by-step explanation:
solve the question, thank you
Answer:
A . m = 11/6
its going to be a
To change Celsius temperatures to Fahrenheit temperatures, you can use the formula F = 95C + 32. Which answer is the best first step to solve the equation for C?
Answer: I think that the guy above is right just subtract 32.
An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
The first step in solving the equation for C is
Subtract 32 on both sides.
F - 32 = 95C + 32 - 32
F - 32 = 95C
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example:
2 + 3x + 4y = 7 is an expression.
We have,
To change Celsius temperatures to Fahrenheit temperatures, you can use the formula F = 95C + 32.
Solve for C.
F = 95C + 32
Step 1:
Subtract 32 on both sides.
F - 32 = 95C + 32 - 32
F - 32 = 95C
Divide both sides by 95.
(F - 32)/95 = C
C = (F - 32) / 95
Thus,
The first step in solving the equation for C is
Subtract 32 on both sides.
F - 32 = 95C + 32 - 32
F - 32 = 95C
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Find the rate of change of y with respect to the x of the line that passes through points (-28,8) and (-42,15)
Answer:
-1/2
Step-by-step explanation:
8-15 = -7
-28 - -42 = 14
-7/14 = -1/2
10x+36-38x-47 I don't understand this question i am so confused please explain i would be really thankful.
-28x-11
Step-by-step explanation:
10x-38x=-28x
+36-47=-11
so the answer is -28x-11
Math question:
In ΔRST, m
Answer:
huh i dont understand can u post a pic
What is the slope of the line 4x-2y=5
Answer:
slope = 2
Step-by-step explanation:
Answer: C
Step-by-step explanation:
Edgen 2023
Which value of x makes this equation true? 35 + 42 = 12 + x
Answer:
65
Step-by-step explanation:
So let's first set up our equation here:
35 + 42 = 12 + x
Now, let's add like terms
77 = 12 + x
Now, let's subtract both sides by 12
65 = x
Answer:
x=63
Step-by-step explanation:
35+42= 75
75-12= 63
Compare the numbers
Answer:The answer is ≥ greater than or equal to
can you mark me Brainliest please
If a train travels 1,600 km in 16 hours, how fast is it moving?
Answer:
100km per hour
Step-by-step explanation:
16/16= 1 hour
1600/16= 100
a line passes through the point (-6,4) and has a slope of 5/2
4m-3(m +2) what is the answer step by step
Answer:
-1m-6
Step-by-step explanation:
1. Multiply -3*m = -3m
2. Multiply -3* 2 = -6
3. Combine like terms : 4m + -3m = -1m
4. -1m - 6
Brody had his computer repaired at Store A. His bill was:
Initial Repair Cost = $1,200
Sales Tax of 6 percent = $72.00
Gratuity of 15 percent
Explain how you would calculate the gratuity for the
services provided.
Answer:
Add the repair cost and tax to get the total amount. Then multiply the total amount by 0.15 to find the gratuity.
Step-by-step explanation:
This is sample response
The gratuity for the services provided is $190.8 if the Initial Repair Cost = $1,200, the Sales Tax of 6 percent = $72.00, and the Gratuity of 15 percent.
What is the percentage?It's the ratio of two integers stated as a fraction of a hundred parts. It is a metric for comparing two sets of data, and it is expressed as a percentage using the percent symbol.
It is given that:
Brody had his computer repaired at Store A. His bill was:
Initial Repair Cost = $1,200
Sales Tax of 6 percent = $72.00
A gratuity of 15 percent
Total cost = 1200 + 72 = 1272
The gratuity for the services provided = 0.15x1272 = $190.8
Thus, the gratuity for the services provided is $190.8 if the Initial Repair Cost = $1,200, the Sales Tax of 6 percent = $72.00, and the Gratuity of 15 percent.
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What is the equation for this line ?
Answer:
[tex]y = -\frac{1}{3}x + 5[/tex]
Step-by-step explanation:
y = mx + b
Let's start with where the line crosses the y axis. We can see it crosses at 5.
So b = 5.
Let's try another point to figure out m, (3,4).
4 = 3m + 5
3m = -1
m = [tex]-\frac{1}{3}[/tex]
Answer:
y=-1/3+5
Step-by-step explanation:
since the line is going downhill, the slope would be negative (the slope is the number with the x attached). The slope is 3 over and 1 down. You would write it as rise over run, so it would be a -1/3. The line hits the y axis at 5, so the b (y=mx+b is the slope equation) would be 5.
Kevin is opening up a bookstore, where he sells both new and old books. He charges $10.75 for a new book, and $3.50 for an old book. What was Kevin's revenue last month if he sold 18 new books and 21 old books?
The revenue last month Kevin, if he sold 18 new books and 21 old books, will be $ 267.
What is the linear system?A linear system is one in which the parameter in the equation has a degree of one. It might have one, two, or even more variables.
Kevin is opening up a bookstore, where he sells both new and old books.
He charges $10.75 for a new book and $3.50 for an old book.
Then the revenue last month Kevin, if he sold 18 new books and 21 old books, will be
Then the total revenue will be
Total revenue = 10.75 x 18 + 3.50 x 21
Total revenue = 193.5 + 73.5
Total revenue = $ 267
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