I need the answer nowwwww show your work!!!!
The Cost C (in dollars) of making n bracelets is represented by C=45n+125. How many bracelets are made when the cost is $845?
Answers
So we know the cost is $845, which means this is the cost or our C. Lets input this into our equation and solve.
845 = 45n + 125.
Subtract from both sides:
845-125 = 45n + 125-125
720 = 45n
Divide by 45:
720 / 45 = 45n / 45
16 = n
This means that 16 bracelets can be made if the cost is 845.
We can also re-input the information into the equation to be extra sure!
845 = 45 (16) + 125.
845 = 720 + 125.
845 = 845
Yes!
I hope this helps! :)
16 bracelets
Related Questions
Scott's mortgage payment was originally $2,070 per month. Now, after refinancing his home loan, Scott's mortgage payment is $1,449. What is the percent of decrease in Scott's mortgage payment?
____ %
Please help!
(11 points IF solve) will give brainliest to the correct answer!!
Thanks!!!
Answers
Answer:
It decreased by 30%
Step-by-step explanation:
what is the sum of 2 2/5 = 1/15
Answers
Answer:
2 7/15 i think brainlest
Step-by-step explanation:
Answer:
2 7/15
Step-by-step explanation:
2 2/5 + 1/15
Turn them into improper fractions.
12/5+1/15
In order to add fractions, they need the same denominator.
12/5x3/3=36/15
36/15+1/15=37/15
=2 7/15
Hope this helps :)
Find the percent of change when 40 is increased to 83. If necessary, round your answer to the nearest tenth.
Answers
Answer:
Step-by-step explanation:
Percent Increase and change formula:
big-small ÷ original
Insert:
83-40÷ 40
1.1 *rounded
110% increase
approximate the square root to the nearest integer
-√18
Answers
Answer:
-4
Step-by-step explanation:
4² is 16, 5² is 25, and 18 is closest to 16. The nearest integer would be 4, or rather -4 in this case.
Express 1.19 as a percent.
I am kind of stuck on this one and I need help.
Answers
Answer:
19/100
Step-by-step explanation:
Answer: 119%
Step-by-step explanation:
So what you want to do is you need to multiply the 1.19 by 100. Which from what I know that’s all you need to do to find your answer.
Graph the second line. What is the solution to the system? A (0, 2.5) B (4,6) C (5,5) D (8,2)
(Sorry I couldn't put the graph)
Answers
A parabola with no real zeros, a negative leading coefficient, and an odd y-intercept.
pls help!
Answers
Answer:
Step-by-step explanation:
A parabolic graph with no real zeros never touches or crosses the x-axis.
If the leading coefficient is negative, that tells us that the parabola opens down (and, in this case, that the entire graph is below the x-axis, because there are no real zeros.
If the y-intercept is odd, then the constant term, c, in ax^2 + bx + c, must be a negative, odd integer.
Suppose we say that the vertex of a particular parabola that is described by the above is (-2, -1) and that the y-intercept is -3. (Note: this is strictly an example.) Then the vertex equation of this parabola is obtained from the general vertex equation of a parabola,
y = a(x - h)^2 + k. Here h = -2 and k = -1, and so the particular parabola is
y = -a(x + 2)^2 - 1, where a is a constant and -a is negative.
In general form, this would be y = -a(x^2 + 4x + 4) - 1, or
y = -ax^2 - 4ax - 4a -1
and the constant terem (-4a -1) must be an odd negative integer
This is only one of an infinite number of possible equations for the parabola described above.
Answer:
A parabolic graph with no real zeros never touches or crosses the x-axis.
If the leading coefficient is negative, that tells us that the parabola opens down (and, in this case, that the entire graph is below the x-axis, because there are no real zeros.
If the y-intercept is odd, then the constant term, c, in ax^2 + bx + c, must be a negative, odd integer.
Suppose we say that the vertex of a particular parabola that is described by the above is (-2, -1) and that the y-intercept is -3. (Note: this is strictly an example.) Then the vertex equation of this parabola is obtained from the general vertex equation of a parabola,
y = a(x - h)^2 + k. Here h = -2 and k = -1, and so the particular parabola is
y = -a(x + 2)^2 - 1, where a is a constant and -a is negative.
In general form, this would be y = -a(x^2 + 4x + 4) - 1, or
y = -ax^2 - 4ax - 4a -1
and the constant terem (-4a -1) must be an odd negative integer
This is only one of an infinite number of possible equations for the parabola described above.
(help asap!) What is the value of the function at x = 2?
Enter your answer in the box.
Answers
Answer:
f(2) = -3
Step-by-step explanation:
Given the graph of a negative-sloped function:
In order to determine the value of a function given that x = 2, simply locate the x-coordinate of 2 in the graph, and find its corresponding y-coodinate. Doing so will provide you the corresponding output value of y = -3. Therefore, the value of the function at x = 2 is f(x) = -3, or f(2) = -3.
100 POINTS How could you use the Commutative Property of Multiplication to rewrite the expression −21(7)?
A. 7(-21)
B. 21 + (-7)
C. 7 + (-21)
D. 3(7 - 21)
Answers
Answer:
D would be best
Step-by-step explanation:
Help Please! First one to answer and I’ll try to mark you Brainliest!
Answers
Answer:
I think it is d
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
(0,300)
(1,400)
(2,500)
(3,600)
(4,700)
(5,800)
(6,900)
(7,1000)
(8,1100)
(9,1200)
(10,1300)
(11,1400)
(12,1500)
don't add links please.
Answers
Multiply.
[−2 3/11⋅(−4)]⋅(1 13/20)⋅(−10)
What is the product?
Enter your answer in the box.
Answers
= 9 1/11 x 16-1/2
= -150 :)
Giving Brainliest if you help me out! Please answer correctly
Answers
Answer:D
Step-by-step explanation:
Answer:
C.
Step-by-step explanation:
Rate: 12/3= 4
Slope of graph A: 20
Slope of graph B: 10
Slope of graph C: 4
Slope of graph D: 20/3
I need help please!!!
I need the answer take your time to answer it please!
Answers
Answer:
Step-by-step explanation:
1 or 3
Try one of those
Wesley does this work to find the decimal equivalent of 2399. What does his work tell you about the decimal equivalent?
Answers
answer is 2399
so yeah mhm yeah u d u m b
Answer:
It is 0.23 with the 23 repeating. The decimal repeats when he divided into the same number twice.
Step-by-step explanation:
23÷99=0.232323232
Since 0.232323232 is a repeating decimal with the 23 repeating, it can be represented as 0.23 with the line over 23
Note:
Sorry for the extra words it doesn't allow me to write the vinculum (the line that indicates a number is repeating)
**Help with slope test assignment**
Select the table that represents a linear function. (Graph them if necessary.)
(Question provided below)
Answers
Answer: C
Step-by-step explanation:
A. Kim pays $90 for every block of 5 dance classes. What rate can you write to represent this block of classes
Answers
Answer:
more info pls
Step-by-step explanation:
The rate of the block of glasses is, $18.
What is Division method?Division method is used to distributing a group of things into equal parts. Division is just opposite of multiplications. For example, dividing 20 by 2 means splitting 20 into 2 equal groups of 10.
Given that;
Kim pays $90 for every block of 5 dance classes.
Here, Kim pays $90 for every block of 5 dance classes.
Hence, The rate of the block of glasses is,
⇒ $90 / 5
⇒ $18
Learn more about the divide visit:
https://brainly.com/question/28119824
#SPJ2
Identify the slope - eighth grade math
Answers
Answer:
-11 and (0,6)
Step-by-step explanation:
Slope is given in the equation y= mx + b, where m = slope and b = y-intercept
Slope = -11
B = (0,y-intercept) = (0,6)
-Chetan K
Explain the relationship between a strategy, such as number sense, and a written method , such as partial products or area models , for multiplying decimal number's.
Answers
Answer:
Hello
Step-by-step explanation:
You can take away the decimals
for example 0.33 x 0.7
do 33 x 7
which is 231
the 0.33 has 2 decimal spaces because there are 2 digits after the point
0.7 has 1 decimal place because there is 1 digit after the point.
so in total, there is 3 decimal
because you do 2 + 1
3
from the left, you count backwards and add the decimal point
the final answer should be 0.231
hope it helped
Mark me as brainliest
Help please T^T i shall give the right answer brainliest
Answers
D.
Step-by-step explanation:
Given
The diameters of Sun and Venus where
Sun=1.4*10^6 km
Venus= 12000km
A _____ is a ratio comparing quantities measured in different units.
• A unit rate is a rate that compares a quantity to exactly one ______ of another quantity.
• Unit rates can be used to make rate _____ consisting of equivalent ratios (fractions).
• A _____ table can be used to solve a problem. Find a missing value in a ratio table by:
• using a pattern of ____ each time.
• multiplying.
• writing an ____ ratio.
Answers
Answer:
1. Rate
2. unit
3. not sure what this one is sadly
4. ratio
5. dividing
6. equavilent
identify the intermediate form of the following limit
Answers
Answer:
b is your answer b is your answer
Can some1 pls help me with this:
Answers
Answer:
your answer is none of these
Step-by-step explanation:
refer the attachment
gamsahamnidaWhich of the following fractions represent 87.5%
d) None of this
Please help me my homework is due in 30 mins and I'm stuck on the last question. In this question, I'm working with a recipe where I have to make a recipe for 12 a recipe for 30. "Notice that the original recipe calls for [tex]\frac{1}{4}[/tex] cup of water. If you put [tex]\frac{3}{8}[/tex] cup of water, by how much have you multiplied the original recipe? How many people will your new recipe serve?".
Answers
Answer:
2.5 times, 30 people
Step-by-step explanation:
The recipe will be multiplied 2.5 times (3/8 ÷ 1/4). Therefore, it will serve 30 people (12 * 2.5)
Answer:
30
Step-by-step explanation:
Hellppp MEEEEEEE pleaseeeeee
Answers
Answer: 31 in.
Step-by-step explanation:
Because if you split 62 in half it’ll equal 31.
31+31=62
Answer:
29.5 inches
Step-by-step explanation:
Eva is 1.5 inches shorter than half of Maria's height, so to determine Eva's height, we would subtract 1.5 from 31, half of Maria's height. Our difference is 29.5. Eva is 29.5 inches tall.
(this was edited because I'm apparently blind)
Correct each of the following errors 4a^2x3a^5=(4+3)a^2+5=7a^7
Answers
Answer:
the left hand side dose not equale 7a^7
Step-by-step explanation:
4a^2x3a^5=7a^2+5=7a^7
16ax3a^5=7a^7=7a^7
48a^5=7a^2+5=7a^7
Find the sum.
75+(−30)
Answers
Answer:
[tex]75 + ( - 30) \\ = > 75 - 30 \\ = > 45[/tex]
Hope helpful <3
I need this answer in 30 minutes please help !!
**WILL MARK THE FIRST PERSON BRAINLIEST**
Answers
A pair of parallel lines is cut by another pair of parallel lines as shown in the figure. Which angles are congruent to angle K?
*then it’s the picture*
A. angles P, Q, and R
B. angles M, E, and C.
C. angles G, A, and B
D. angles D, E, and C
E. angles M, N, and P
Answers
Answer:
B. angles M, E, and C.
Step-by-step explanation:
Angles are congruent by being corresponding angles, or vertical angles, or alternate interior or exterior angles.
Answer: B. angles M, E, and C.
Help!! Me!! Please!!
Answers
Answer:
2-4/2R2=X.X=2
Step-by-step explanation:
mark brainliest plz
wrong or right?