Answer:
sure
Step-by-step explanation:
(-2,1); m = 5
Find the equation of the line
Samuel buys office supplies for his home business. The office supplies
cost $175.79 before taxes. The sales tax rate is 8.25%. What is the total
cost Samuel will pay after Tax? *
Answer:
190.29
Step-by-step explanation
8.25% of $175.79 is $14.50, so adding $175.79 and $14.50 is $190.29
What does Jing-mei`s mother want her to be?
Answer: Jing-mei's mother wants her to be a prodigy because her friend Lindo Jong's daughter Waverly is a chess prodigy. She also wants her daughter to be successful.
Step-by-step explanation:
Can you help me with explanation will give brainiest
Answer:
Area of rectangular garden = lxb = 10*5
= 50 sq. inch
when area increases by six times
new area = 50*6 = 300 sq inches
now,
let x be increasement in both length and width
(5+x) (10+x) = 300
50 + 5x + 10x + x² = 300
x² + 15x - 250 = 0
x²+ 25x-10x -250 = 0
x(x+25) - 10 (x+25) = 0
( x-10) (x+25) = 0
either x + 25 =0
x = -25 length can be negative
0r x-10 = 0
x = 10
so 10 inches is increase on both side
Step-by-step explanation:
Which graph represents a linear function? (4 points)
-3/4-5/8=
This is a simple math problem
But it’s to hard for me
And I really need help
Not from someone who doesn’t know the answer
What is an equivalent equation to 1/4n-16
Answer:
15/4z+12
Step-by-step explanation:
1. If 4 lbs of apples cost $36, How much would 2 lbs cost?
Answer:
18
Step-by-step explanation:
divide 36 by 2
Answer:
18
Step-by-step explanation:
36/4=9
1lb=9
2lbs=18
Solve the linear system using multiplication Elimination.
4х + Зу = 8
X - 2y = 13
What is the area of a circle with 22 diameter
Answer:
380.13
Step-by-step explanation:
hope this helps :D pls mark brainliest :D
How many hours do they have to work before they go to the movies
Cell phone Plan A costs $70 per month and comes with a free $500 phone. Cell phone Plan B costs $50 per month but does not come with a phone. If you buy the $500 phone and choose Plan B, how many months is it until your cost is the same as Plan A's?
I got two different answers last time. One said 25 and the other said 11. Are either of them correct?
Answer:
25 months
Step-by-step explanation:
Plan A : $70 per month
Plan B : $50 per month + $500 as a one time cost.
So for A $70 a month would take 8 months to be at least $500
And for B it in those 8 months it would cost you $900
But we have to keep going up until they are equal
25*70 = 1750
(25*50) = 1250+500=1750
So yes 25 months is correct
Choose the answer that validates that the rate of change is constant by showing that the ratios of the two quantities are proportional and equivalent to the unit rate (simplified constant rate of change): NUMBER OF TEXTBOOKS Number of Students Number of Textbooks 7 35 14 70 21 105 28 140
Given:
The table of values is
Number of Students : 7 14 21 28
Number of Textbooks : 35 70 105 140
To find:
The rate of change and showing that the ratios of the two quantities are proportional and equivalent to the unit rate.
Solution:
The ratio of number of textbooks to number of students are
[tex]\dfrac{35}{7}=5[/tex]
[tex]\dfrac{70}{14}=5[/tex]
[tex]\dfrac{105}{21}=5[/tex]
[tex]\dfrac{140}{28}=5[/tex]
All the ratios of the two quantities are proportional and equivalent to the unit rate.
Let y be the number of textbooks and x be the number of students, then
[tex]\dfrac{y}{x}=k[/tex]
Here, k=5.
[tex]\dfrac{y}{x}=5[/tex]
[tex]y=5x[/tex]
Hence the rate of change is constant that is 5.
Multiply. Write answer in box below.
(3x - 4)(x+4)
Answer:3x^2+8x-16
Step-by-step explanation:
What is the surface area and volume of an rectangular prism with sides 6
The surface area and volume of the rectangular prism are equal to 216 square units and 216 cubic units, respectively.
What are the surface area and the volume of a rectangular prism?Despite the brevity of the statement, we can find the answer by considering the rectangular prism as a cube, that is, every side has a measure of 6 units. The volume is equal to the product of the base area and the height of the prism and the surface area is equal to the sum of the areas of the six faces:
V = 6³
V = 216
A = 6 · 6²
A = 6³
A = 216
The surface area and volume of the rectangular prism are equal to 216 square units and 216 cubic units, respectively.
To learn more on prisms: https://brainly.com/question/12649592
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What is the image of (7, -3) after a reflection over the x-axis?
Answer:(7,3)
Step-by-step explanation:
it must be a equivalent fraction
In the picture there is 3 question. The equivalent fraction.
1. We get 9/25=18/50
2. We get 26/39=2/3=8/12
3. We get 1/4=5/20
Given that,
In the picture there is 3 question.
Equivalent fractions state that two or more fractions are identical if, after simplification, they both provide the same fraction. Let's imagine that a/b and c/d are two fractions. If these fractions are simplified to produce comparable fractions, such as e/f, they are then equal to one another.
For instance, if we simplify 5/15, the resulting fraction is the same as 1/3, hence that is the equivalent fraction of 1/3.
1. We get 9/25=18/50
Multiply by 2
2. We get 26/39=2/3=8/12
Multiply by 13 and 4
3. We get 1/4=5/20
Multiply by 5
To learn more about equivalent visit: https://brainly.com/question/14055345
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Solve this equation
m+6=2m-6
2
Answer: +6=2−62 its =68
Answer:
[tex]m = 12[/tex]
Step-by-step explanation:
[tex]m + 6 = 2m - 6 \\ 2m - m = 6 + 6 \\ m = 12 \\ \\ hope \: it \: helps... \\ pls \: mark \: as \: brainliest[/tex]
questions 18 and 20, any help?
Someone please help me match the name with the Polynomial. Thank you in advance, I will give Brainliest to the correct answer. :)
Answer:
[tex]1.\ -117 ----> Constant\ Monomial\\As\ it\ is\ an\ expression\ with\ only\ 1\ term,-117\ which\ has\ a\ degree\ of\ 0\ as -117x^0 ,and\ is\ a\ constant.\\ 2.\ x^2- x^4-10 -----> Quartic\ Polynomial\\\As\ it\ is\ a\ polynomial\ \ with\ a\ degree\ 4\ as\ it\ has\ (-x^4).\\ 3.\ 16x-x^8------> 8th\ degree\ binomial.\\As\ it\ is\ a\ polynomial\ with\ the\ term\ -x^8\ which\ gives\ the\ polynomial\ its\ 8th\ degree.\\[/tex]
[tex]4.\ x-3x^2-9-x^3---->Cubic\ Polynomial\ with\ 4\ terms\\As\ it\ is\ a\ polynomial\ containing\ 4\ terms(x, -3x^2,-9,-x^3)\\ and\ having\ a\ degree\ of\ 3\ due\ to\ -x^3.\\ 5.\ x^2-4x+1 ----> Quadratic Polynomial\\As\ it\ is\ a\ polynomial\ with\ the\ degree\ 2\ due\ to\ x^2.[/tex]
Consider the points Q(23, 48) and R(7, 62). What is the component form of Vector Q R?
LeftAngleBracket negative 16, 110 RightAngleBracket
LeftAngleBracket negative 16, 14 RightAngleBracket
LeftAngleBracket 30, negative 14 RightAngleBracket
LeftAngleBracket 30, 110 RightAngleBracket
Answer:
The correct option is;
LeftAngleBracket negative 16, 14 RightAngleBracket which is [tex]\left \langle -16, 14 \right \rangle[/tex]
Step-by-step explanation:
The given coordinates of the points are;
The starting point, Q(23, 48) and the final point, R(7, 62)
Therefore, we have;
The x component = The x-value of R - The x-value of R = 7 - 23 = -16
The y component = The y-value of R - The y-value of R = 62 - 48 = 14
Therefore, the component form of the vector QR = [tex]\left \langle -16, 14 \right \rangle[/tex]
Answer:
B on Edg.
Step-by-step explanation:
Yay
Work out
3
9
+
2
3
Give your answer in its simplest form
ITS A FRACTON CAN U HELP ASAP
Answer:
The correct answer is 1.
Step-by-step explanation:
In order to solve the problem [tex]\frac{3}{9}[/tex] + [tex]\frac{2}{3}[/tex], we need can use two methods.
Method 1: Make the denominators the same.
3/9 + 2/3 =
3/9 + 6/9 =
9/9 =
1
Method 2: Turn both fraction into decimals (by dividing the numerator by the denominator.)
3/9 or 3 ÷ 9 = 0.3 (when rounded to the nearest tenth)
2/3 or 2 ÷ 3 = 0.7 (when rounded to the nearest tenth)
0.3 + 0.7 = 1
Therefore, the answer to this question is 1.
Hi I’m trying to do 9th grade algebra hw x+(-2)=8
answer is
x=10 because 10-2=8
What is the value of 3x+7 when x=3
Answer:
The answer will be 16
Step-by-step explanation:
If x is 3, then 3x will become 3 * 3 which will get you 9. And then 9 adds 7 and gets 16
Answer:
16
Step-by-step explanation:
3x+7
3(3)+7
9+7=16
I hope this is correct and have a great day
Statement: At a store, 3 bags of peanuts were sold for $18. Determine if each statement has the same unit rate as the original statement or a different unit rate. Click the box for each statement to indicate "Same unit rate" or "Different unit rate." Same unit rate Different unit rate A jar of jam sold at $25 for 5. Sandwiches sold at $20 for 3. Cups of fruit sold at $48 for 8. Ham sold at $12 for 2.
Answer:
The original statements unit rate is $6.
A. 25/5=5-Different unit rate
B.20/3=6.67 Different unit rate
C. 48/8=6 Same unit rate
D. 12/2=6 Same unit rate
Step-by-step explanation:
Can someone please help mee (40 points
brainliest!!!)
A study of a population of 1,500 moths revealed that 15 out of every 75 moths in the population have gray stripes on their wings. Based on the results of this study, how many moths in the population have gray stripes on their wings?
Answer: 300 moths
Step-by-step explanation:
Since 15 out of every 75 moths in the population have gray stripes on their wings, this means the fraction of moths that have gray stripes on their wings is 15/75 = 1/5.
Therefore, out of 1500 moths, the number of moths in the population that have gray stripes on their wings would be calculated as:
= 1/5 × 1500
= 300 moths
Solve for x in the triangle. Round your answer to the nearest tenth.
Answer:
Step-by-step explanation:
label sides adjacent h and o
sin(30) times 12 = 6 = 10
Find the value of the variable and the measure of each labeled angle.
x=
(x+7)=
(5x-49)=
Answer:
21°
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Geometry
Vertical Angles - Angles that are directly opposite of each other are congruentStep-by-step explanation:
Step 1: Set Up Equation
(x + 7)° = (5x - 49)°
Step 2: Solve for x
Subtract x on both sides: 7 = 4x - 49Add 49 on both sides: 56 = 4xDivide 4 on both sides: 14 = xRewrite: x = 14Step 3: Find angle measure
Define: (x + 7)°Substitute in x: (14 + 7)°Add: 21°Which graph best represents y = 4x + 1?
The graph of y = 4x + 1 is a linear graph with a slope of 4, and a y-intercept of 1
The function is given as:
[tex]y = 4x + 1[/tex]
A linear equation is represented as:
[tex]y = mx + b[/tex]
Where:
m represents the slope,b represents the y-intercept.So, by comparison:
[tex]m=4[/tex]
[tex]b =1[/tex]
This means that,
The slope of the graph is 4, and the y-intercept is 1
See attachment for the graph of [tex]y = 4x + 1[/tex]
Read more about linear equations at:
https://brainly.com/question/11897796
Answer:
For the Algebra 2 A U7L8 Exponential and Logarithmic Functions Unit Test Part 1 I got 100%
1. Graph c
2. 5,559.92
3. Graph C
4. 1/2 logb57-1/2logb74
5. 1/2
6. 0.3797
7. 998/3
8. 2% exponential decay
9. 1.0797
10. Logb(y5x6)
11. written you have to do this one
PS get like one or two random answers wrong
hope this helps
what is a solution to the compound inequality 85 [tex]\leq[/tex]17m[tex]\leq[/tex] 136?
Given:
The compound inequality is
[tex]85\leq 17m\leq 136[/tex]
To find:
The solution of given compound inequality.
Solution:
We have,
[tex]85\leq 17m\leq 136[/tex]
On dividing all sides by 17, we get
[tex]\dfrac{85}{17}\leq \dfrac{17m}{17}\leq \dfrac{136}{17}[/tex]
[tex]5\leq m\leq 8[/tex]
Therefore, the solution of given compound inequality is [tex]5\leq m\leq 8[/tex]. It can be written as [5,8].