Answers
I believe it is C :)
Related Questions
Sovle -5x + 8 < - 2x + 23
Answers
Answer:
13 i think
Step-by-step explanation:
12)
A hair salon charges a fixed rate of $25.00 for a haircut and then an additional $15 for any other services. Write a function to
model the cost of services there and then determine how many services you had if you were charged $115
A)
f(x) = 15x + 25; f(6) = 115
B)
f(x) = 25x + 15; f(6) = 165
f(x) = 15x + 25; f(0) = 125
D)
f(x) = 15x + 25; f(115) - 1750
Answers
Answer:
25+15x=115
Step-by-step explanation:
25+15x=115 115-25= 90 90/15=6
x=6
Does doubling the radius of a sphere double the surface area? Explain your reasoning using an example.
Answers
Answer:
yes
Step-by-step explanation:
because area of sphere equals =
[tex]4\pi \: r{2} [/tex]
so if we doubled the radius the surface area will be doubled
True or False: |18 - 7| = |18|+ |-7|
Answers
Answer:
False.
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDASAlgebra I
|Absolute Value| - makes any number positiveStep-by-step explanation:
Step 1: Define
|18 - 7| = |18| + |-7|
Step 2: Check
Subtract: |11| = |18| + |-7|Evaluate: 11 = 18 + 7Add: 11 ≠ 25Here we see that 11 does not equal 25.
∴ The statement is false.
Answer:
false
Step-by-step explanation:
because th abosulte value of negative 7 is positive 7 then the equation would not be equal
What is the initial cost of the car?
Answers
What are the solutions of this graph? *
Answers
what is the answer for x?
Answers
Answer:
x=5
Step-by-step explanation:
I first subtracted 88 from 180 because we know that 180 is the total degree of the three angles in a trangle. I got 92, then divided that by 2 since there are two angles that are unknown. I got 46, which I can then use to form the equation (9x+1)=46. I subtracted 1 from both sides to get rid of the 1 (since we're finding what x equals to), I then got 9x=45. After that, I divided 9 from both sides and got the answer x=5.
Hope this helped you : )
What's the answer to this question because im having trouble
Answers
Answer:
The Answer Is A The First One On The Very Left 5/12 - 3/12
Express as a trinomial, .
(2x - 1)(3x– 4)
Answers
Answer:
6x2-11x+4
..........
ellie is preheating her oven before using it to bake. the initial temperature of the oven is 65° and the temperature will increase the rate of 10° per minute after being turned on what is the temperature of the oven six minutes after being turned on what is the temperature of the oven t minutes after being turned on
Answers
Answer:
The temperature six minutes after being turned on is 125°.
T(t)= 65° + t * 10°
Step-by-step explanation:
Linear Equations
Ellie sets the temperature of the oven to 65°. The oven will increase the temperature at 10° per minute after being turned on.
After the first minute, the temperature of the oven is
65° + 10° = 75°
After the second minute, the temperature is:
65° + 2*10° = 65° + 20° = 85°
The same pattern goes on after minute 6, where the temperature is:
65° + 6*10° = 65° + 60° = 125°
The temperature six minutes after being turned on is 125°.
The general formula can be deducted for any time t as:
T(t)= 65° + t * 10°
Mrs. King takes out a personal loan for $10,000 at a yearly simple interest rate of 9.1%. How much total interest will she owe at the end of 6 years?
Answers
Answer:
$5,460
Step-by-step explanation:
Given that :
Loan taken = principal (p) = $10,000
Simple Interest rate (r) = 9.1% = 0.091
Interest owed at the end of 6 years = t
Simple interest = (principal * rate * time)
Interest owed = 10,000 * 0.091 * 6
Interest owed = 910 * 6
Interest owed = $5,460
Gena wants to estimate the quotient of –21.87 divided by 4.79. Which expression shows the best expression to estimate the quotient using front-end estimation?
a) -21÷4
b) -21÷5
c) -20÷4
d) -20÷5
p.s, Daily question! What's your favorite song?
Answers
Answer: -20 divided by 4.
Step-by-step explanation: I'm also doing this. I also don't really want to answer daily.
Answer: -20/4 (OPTION C)
Step-by-step explanation:
you have to round then divide! i know this is late but i hope it will help others! i just did the quiz on edge so i figured i would let everyone know that option c was correct! BRAINLIEST?
Which of the following does the rigid motion preserve?
Answers
Answer:Rigid motions preserve collinearity. Reflections, rotations, and translations are all rigid motions.
Step-by-step explanation:
Find a polynomial of lowest degree that has the indicated zeroes: 1+i, 1-i, 3
Answers
Answer:
-3i + (6 x 9)
Step-by-step explanation:
The zeroes of the polynomial are 1 + i, 1 – i, and 3. Then the polynomial of the lowest degree will be x³ – 5x² + 8x – 6.
What is polynomial?A polynomial expression is an algebraic expression with variables and coefficients.
The zeroes of the polynomial will be 1 + i, 1 – i, and 3.
Then the factor of the polynomial will be (x – 1 – i), (x – 1 + i), and (x – 3).
Then the polynomial will be
(x – 1 – i)(x – 1 + i)(x – 3)
[(x – 1)² – i²](x – 3)
(x² – 2x + 2)(x – 3)
x³ – 2x² – 3x² + 2x + 6x – 6
x³ – 5x² + 8x – 6
More about the polynomial link is given below.
https://brainly.com/question/17822016
#SPJ2
Describe a situation in which you could use scaling to solve a real-world problem.
Answers
Answer:
lol
Step-by-step explanation:
what the hell where I the question lol
can someone help me out wit this question
Answers
Answer:
60 degrees
Step-by-step explanation:
What is the answer? I can not figure it out at all I’ve been lookin forever now plz help!
Answers
Answer:280
Step-by-step explanation:
use formula:a+b/2+h a=base b=base h=height
If you can, please help me! I'll give brainliest (if I can.)
Answers
Answer:
The intersection of the sets A, B, and C is Bird.
Set B contains Fish, Lizard, Turtle, Bird, and Dog.
Helppp will mark brainliestttt
Answers
The set of ordered pairs represents a function because every input has only one corresponding output.
Find the solutions using the Quadratic Formula.
x2 – 5x-14 = 0
Answers
(X+2) (x-7) =0
Which graph represents the function -2x - 5y = -10?
Please explain!!
Answers
Hope this helps!!
Answer:
Graph J represents the function -2x-5y=-10
Step-by-step explanation
To find the answer you have to find the y and x-intercepts first. To find the x and y-intercept I came up with two equations; -5y=-10 and -2x=-10. I came up with these equations because I'm finding the intercepts, so I know I have to substitute x and y with 0 one at a time. To solve the first equation I just divided -5 from both sides and got y=2, so my first intercept is (0, 2). I solved the second equation by dividing -2 from both sides and got x=5 which means my second intercept is (5, 0). Now I graph the two points on a graph and connect the dots, which turns out to be graph J on your image.
Hoped this helped you : )
Which of these formulas models this arithmetic sequence?
4, 15, 26, 37, 48, . . .
Answer:
Answers
Answer:
A
Step-by-step explanation:
you were correct because you have to distribute 1st
4 and 2/3 divided by 1/2
Yeah, I'll give brainliest if you answer other questions too. Basically doing an assignment for brainliest.
Answers
Division of fractions includes three major steps. Keep the first number, change the division symbol to multiplication, and find the reciprocal of the last number. If you do all these steps correctly (make sure to change the mixed number to an improper fraction), you should get the equation 14/3 x 2/1 = 28/3. 28/3= 9 and 1/3. Thus, the answer is 9 and 1/3.
Please mark me brainliest I hope my explanation helped :)
Answer:
Exact Form:
[tex]\frac{28}{3}[/tex]
Decimal Form:
9.3¯ (where the three is repeating)
Mixed Number Form:
[tex]9\frac{1}{3}[/tex]
A 20,000 gallon swimming pool contains 5000 gallons of water when a hose is placed in the pool and begins adding water at a rate of 1250 gallons per hour.
Use the Segment tool to plot a graph representing the volume of water in the pool over time from when the hose is placed in the pool until the pool is full.
Answers
Answer:
The volume of water in the pool over time from when the hose is placed in the pool until the pool is full is defined by the equation and its graph is given below.
Explanation:
The total capacity of the pool is 20,000 gallon.
It is given that the pool contains 5000 gallons of water when a hose is placed in the pool and begins adding water at a rate of 1250 gallons per hour. So the initial volume of water is 5000.
Let the time is defined by t. So, the volume of water in the pool after time t is defined as,
The capacity of the pool is 20,000 gallon, therefore the maximum value of V(t) is 20,000.
The maximum value of t is 12, since the time is always positive, therefore we can say that,
The below graph representing the volume of water in the pool over time from when the hose is placed in the pool until the pool is full. The initial point is (0,5000) and the other point is (12,20000).
Answer:
the two points will be (0,5000) and (12,20000
Step-by-step explanation:
what is the input value other than -7 for which h(x)=3
Answers
Answer:jrntker,fgv;rmjhnopgykjpftg.l/;[]ref
Step-by-step explanation:
wem,yk6iotfkmmkgjjjkdlmeruijtnmgjhudjmv n
The domain of the following relation: R: {(-3,4), (5,0), (1,5), (2,8), (5,10)} is (1 point)
a. {-3,1,2,5}
b. {4,0,5,8,10}
c. {-3,5,1,2,5}
d. No domain exists
Answers
Please help with the question below. I will give brainiest.
Answers
Answer:
a. y= -1221x+19820
b. For every year the car value decreases $1,221.
c. $11,273
Step-by-step explanation:
a. (y2-y1)/ (x2-x1)
(16157-17378)/(3-2)= -1221
For the y-intercept you would just add 1221 twice to the value of the 2 year old car, get the value of 0 years.
c. -1221(7) +19820 =$11,273
A yardstick casts a shadow of 24 in. At the same time a telephone pole casts a shadow of 20 ft 8 in. What is the height of the telephone pole, to the nearest inch? (1 yd = 36 in., and 1 ft = 12 in.)
Answers
Answer:
372 inches
Step-by-step explanation:
(1 yd = 36 in., and 1 ft = 12 in.)
1 yard stick = 24 in
This means , height of 36 inches casts a shadow of 24 Inches
At the same time a telephone pole casts a shadow of 20 ft 8 in
1 ft = 12 in
Hence,
Convey 20ft to inches
1 ft = 12 in
20 ft = 20 × 12 inches
= 240 inches
Total shadow of the telephone pole = 240in + 8 in = 248 = 248 inches
Hence,
Height/Length of shadow = Height/Length of shadow
36/24= x /248
Cross Multiply
24 × x = 36× 248
x = 36 × 248/24
x = 372 inches
The height of the telephone pole, to the nearest inch is 372 inches
Help me with my ixl please, I don’t get this
Answers
Answer:
sas
Step-by-step explanation:
The revenue earned from a sporting event can be determined by the ticket price, $125 each.
Answers
Answer:
all whole numbers
all whole-number multiples of 125
Step-by-step explanation:
The domain and the range of a function is the set of input and output values of the function.
The domain is the set of all whole numbersThe range is the set of all whole numbersLet the number of tickets be x, and the revenue be y.
So, the revenue function will be:
[tex]\mathbf{y = 125x}[/tex]
The number of tickets cannot be less than 0.
So, the domain of the revenue function is:
[tex]\mathbf{Domain = [0,\infty)}[/tex]
The above means that, the domain is the set of all whole numbers
Similarly, the revenue cannot be less than 0.
So, the range of the revenue function is:
[tex]\mathbf{Range = [0,\infty)}[/tex]
The above means that, the range is also the set of all whole numbers (in multiples of 125)
Read more about domain and range at:
https://brainly.com/question/1632425