Answer:
[tex]y = 7x - 3.5[/tex]
y-intercept of the given expression is (0,-3.5).HELP PLS QUICK
(03.03 LC)
Look at points C and D on the graph:
What is the distance (in units) between points C and D? Round your answer to the
nearest hundredth. (5 points)
Answer:
[tex]\displaystyle d \approx 7.07[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Reading a Cartesian planeCoordinates (x, y)Algebra II
Distance Formula: [tex]\displaystyle d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]Step-by-step explanation:
Step 1: Define
Point C (-2, 0)
Point D (3, 5)
Step 2: Find distance d
Simply plug in the 2 coordinates into the distance formula to find distance d
Substitute in points [Distance Formula]: [tex]\displaystyle d = \sqrt{(3+2)^2+(5-0)^2}[/tex][√Radical] (Parenthesis) Add/Subtract: [tex]\displaystyle d = \sqrt{(5)^2+(5)^2}[/tex][√Radical] Evaluate exponents: [tex]\displaystyle d = \sqrt{25+25}[/tex][√Radical] Add: [tex]\displaystyle d = \sqrt{50}[/tex][√Radical] Simplify: [tex]\displaystyle d = 5\sqrt{2}[/tex][√Radical] Evaluate: [tex]\displaystyle d = 7.07107[/tex]Round: [tex]\displaystyle d \approx 7.07[/tex]Graph this inequality:
-15y > 30x - 45
Answer:
Hope this helped
here's another pls help
A self-serve frozen yogurt store sells servings up to 12 ounces. It charges $0.50 per ounce for a serving between 0 and 8 ounces, and $4 for any serving greater than 8 ounces and up to 12 ounces.
Build the function that models the relationship between the price p(w) and of the weight w of a serving of yogurt.
Answer:
p(w) - - - - - - p = 0.5w ; for 0 < w ≤ 8
p(w) - - - - - - p = 4 ; for w < 8 and w ≤ 12
Step-by-step explanation:
Price, p of weight of a toughurt serving :
p(w) - - - - - - p = 0.5w ; for 0 < w ≤ 8
p(w) - - - - - - p = 4 ; for w < 8 and w ≤ 12
The function that models the relationship is:
p(w) = 0.50w for 0 < w ≤ 8
p(w) = 4w for 8 < w ≤ 12
The self-serve frozen yoghurt store charges:
$0.50 per serving for a serving between 0 and 8 ounces
$4 per serving for any serving greater than 8 ounces and up to 12 ounces.
Let the weight of servings be represented by w
Let the price as a function of the weight be p(w)
For a charge of $0.50 per serving:
p(w) = 0.50w, where 0 < w ≤ 8
For a charge of $4 per serving:
p(w) = 4w, where 8 < w ≤ 12
Therefore, the function that models the relationship is:
p(w) = 0.50w for 0 < w ≤ 8
p(w) = 4w for 8 < w ≤ 12
Learn more on functions here: https://brainly.com/question/10439235
Natilie invested $200 in a savings account that earned 4% simple interest each year. She invested for
two years without adding or taking money from her account.
A. How much INTEREST has she made? (I=PRT or Interest = Principal x Rate x Time
B. How much money does she have in total? Show work for both
Answer:
16.32 made in interest
216.32 in total
Step-by-step explanation:
I NEED UR HELP ILL BE BRAINLISTING YALL!
A market stall holder bought a variety of coloured 'hoodies' to sell. Each hoodie costs the stall holder $20 and she intends to sell them to the public at a mark up of 65%
1) calculate the value of the markup on each hoodie.
Answer: $13
Step-by-step explanation:
The markup would be 65% of 20
65% as a decimal is 0.65
0.65*20= 13
The new price would be $33, the markup would be $13
What is the LCM (Least Common Multiple) Of 10, 5, and 6?
Answer:
30
Step-by-step explanation:
10= 10 20 30
6= 6 12 18 24 30
5= 5 10 15 20 25 30
Write 63/100 as a decimal
Answer:
it is 0.63
Step-by-step explanation:
plz give me a brainliest plz
Write an inequality to match this statement: -7 is located to the right of -10. **Hint** You need to use shift and the comma button or the period button to make the greater than or less than sign. *
please tell the answer and explain how to get it
Answer:
-7 > -10
Step-by-step explanation:
We just have to compare these two numbers. When you're comparing two negative numbers, the smaller number is the bigger one. Ex. -3 is bigger than -6, so we can say that -3 > -6 (-3 is greater than -6). This means that -7 is larger than -10, which allows you to say that -7 > -10.
[tex](x^5)(4^3x^7)^0[/tex]
Answer:
=x⁵
Step-by-step explanation:
that the answer
have a great day
PLEASE HELP!!!!!!!!!!!!!!!!
which of the following equations has a greater rate of change than what is shown in the graph?
A. y = 65x + 100
B. y = 85x
C. y=50x + 150
D. All of the above
Answer:
B
Step-by-step explanation:
change of a = 65
b = 85
c = 50
==> (B) is correct one.
what is : 20.0g of C4H10
Answer:
20 grams of butane
Step-by-step explanation:
C4H10 is butane
a rectangular tree lot must have a perimeter of 100 yards and an area of at least 500 square yards. Describe the possible lengths of the tree lot
Answer:
36.18 yd and 13.82yd
Step-by-step explanation:
Area of the rectangular tree = Length * Width
A = LW
perimeter of the rectangular tree = 2(L+W)
Given
Area = 500 square yards and
perimeter = 100yards, then;
100 = 2L+2W
50 = L+W .... 1
500= LW ... 2
From 1, W = 50-L
Substitute into 2;
LW =500
L(50-L) = 500
50L-L² = 500
L²-50L + 500 = 0
Factorize
L = 50±√50²-4(500)/2
L = 50±√2500-2000/2
L = 50±√500/2
L = 50±22.36/2
L = 72.36/2 and 27.64/2
L = 36.18 and 13.82
Hence the possible lengths of the tree lot are 36.18 yd and 13.82yd
yo i’m stuck hahahelp ASAP -4 3/8 - (-1 1/4)
Answer:
I hope this helps
Step-by-step explanation:
-3 1/8
Kevin has $100 in a savings account that earns 10% annually. The interest is not compounded. How much will he have in 2 years?
24 is 4 times as great as
Pls help
Answer:
6=k
Step-by-step explanation:
Part D The narrator in the video said that sometimes our observations are unreliable. What was he referring to?
https://app.edmentum.com/content-delivery//resource/0a8017bd-4a96-4785-b092-3b3ae45adcb6
Answer: After the launch, the fireball seems to be speeding up as it’s moving upward. But a measurement of motion shows that this isn’t true, so our observations are sometimes unreliable.
Step-by-step explanation: Exact answer from plato
The narrator refers to, After launch, the fireball seems like be speeding up as it is moving upward. But measurement of the motion shows that this is not true, so our observations are sometimes unreliable.
What is an Unreliable Narrator?
The unreliable narrator is the character that says to you the story with some kind of lack of credibility. This technique could be difficult to pull off but if we do, it could be so effective. As the reader, you feel like you can believe the narrator, they are the one guiding you through the story. However, just because they are the narrator, it does not mean they are the 'good guy and that they can be trusted. Some of the best stories are when the narrator not only deceives the other characters on the book but the readers too.
How to be an unreliable narrator?
There are many roads to use this technique, and I thought that the best way to use it is by thinking outside from the box. The last thing you want to read to expect is what is about is happen, this will completely ruin what you are trying to do. Be bold or imaginative.
Learn more about unreliable narrator here https://brainly.com/question/2855450
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Which expression shows the result of applying the distributive property to 9(2+5m)?
18 + 45m
2 + 45m
18 + 5m
11 + 14m
Answer: A: 18 + 45m
Step-by-step explanation:
9(2+5m) = (9 x 2) + (9 x 5m) which gives you: 18 + 45m
Answer:
I think it's 18+45m
Step-by-step explanation:
I just multiplied 9x2 and 9x5.
A storekeeper increased the price of snack by 20%. If the price of a snack (after the increase) is 3.25, what is the original price?
can someone help me
Answer:
6.6
Step-by-step explanation:
I'm just guessing because it's just adding 1.1 everytime
PLS HELP I WILL GIVE BRAINLIEST
Answer:
Option 2: y = 6x + -4
Step-by-step explanation:
y = mx + b
y = 6x + -4
Answer:
#2
Step-by-step explanation:
For what value of a must LMNO be a parallelogram?
Answer:
a = 2.5
Step-by-step explanation:
For LMNO to be a parallelogram then opposite sides are congruent, so
ON = LM , that is
8b - 1 = 4b + 7 ( subtract 4b from both sides )
4b - 1 = 7 ( add 1 to both sides )
4b = 8 ( divide both sides by 4 )
b = 2
Then
MN = 2b + 1 = 2(2) + 1 = 4 + 1 = 5 , so
2a = 5 ( divide both sides by 2 )
a = 2.5
Thus
For LMNO to be a parallelogram , a = 2.5
The value of a that makes LMNO a parallelogram is 5/2.
What is a parallelogram?A parallelogram is a quadrilateral that has two pairs of parallel sides.
In a parallelogram, opposite sides and angles are equal.
The adjacent angles add up to 180 degrees.
We have,
In a parallelogram, the opposite sides are parallel and equal.
This means,
4b + 7 = 8b - 1
7 + 1 = 8b - 4b
8 = 4b
b = 2
Now,
2a = 2b + 1
2a = 2 x 2 + 1
2a = 4 + 1
2a = 5
a = 5/2
Thus,
The value of a is 5/2.
Learn more about parallelograms here:
https://brainly.com/question/1563728
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Which words correctly complete the statement below?
APQR is dilated with the center of dilation at the origin and a scale factor of 0.5 to
obtain AP'Q'R'. The triangles' corresponding angles are
and their
corresponding sides are
; therefore, the triangles are
Answer:
A)congruent, proportional, similar
Step-by-step explanation:
What is the value of X ?
Answer:
The letter "x" is often used in algebra to mean a value that is not yet known. It is called a "variable" or sometimes an "unknown". In x + 2 = 7, x is a variable, but we can work out its value if we try!Step-by-step explanation:
sana makatulong :>
311,305,299... find the 32nd term
Answer:
Step-by-step explanation:
It is an arithmetic sequence with common difference = -6
32nd term = 311 - 31(6) = 125
I WILL GIVE BRAINLIEST TO WHOEVER ANSWERS!!!
What is the factored form of each expression?
24. 20x + 35y
F. 4x + 7y, G. 5xy(4 + 7), H. 5(4x + 7y), I. (20 + 35) · (x + y)
25. 24x + 64y
A. 4(6x + 16y), B. 8(3x + 8y), C. 8xy(3 + 8), D. 3x +
Answer them both please! This is due in 2 minutes!!
Answer:
The answers are H and A, let me know in a comment if you want me to explain it
Need help again, I hate this lol
Answer:
4x+64
Step-by-step explanation:
Perimeter is the sum of all sides so you add all of the expressions together. Then combine like terms, x+x+2x, and 14+14+36. Combine them and you get 4x+64.
What is the y-intercept: y + 2 - X= 0
WILL GIVE BRAINLIEST find area
Answer:
[tex] 60 \: {cm}^{2} [/tex]
Step-by-step explanation:
[tex]A = \frac{1}{2} (14 + 6) \times 6 \\ \\ = \frac{1}{2} \times 20 \times 6 \\ \\ = \frac{1}{2} \times 120 \\ \\ = 60 \: {cm}^{2} [/tex]