Answer:
1. he eats 5 per day (5 less every day)
2. he starts with 83 pieces of candy
3. 53
4. on day 11
Step-by-step explanation:
1. self explanatory
2. self explanatory
3. 6*-5=-30 -30+83=53
4. put y as 28
28=-5x + 83 now solve for x
subtract 83 both sides
-55=-5x
divide -5 from both sides
11=x
3x - 2y + 8
(5y - 1 + 3x)
Add the polynomials
Answer:
hope it helps I have made it in pic
Solve for x. Assume that lines which appear to be tangent are tangent.
30)
16 -
45.4
TT
25.5
46x-1
Answer:
x = 1
Step-by-step explanation:
In order to solve the given problem, we should have the knowledge of the following property.
Measure of the tangents drawn from external points to a circle are equal.46x - 1 = 45x
46 x - 45x = 1
x = 1
f(x) = -3x + 7 x = -2
Answer:
X= 1/2
Step-by-step explanation:
-3x+7x=2
4x = 2
4x/4 + 2/4
X= 1/2
Answer:
x= -1/2
Step-by-step explanation:
5
A) SSS
C) SAS
B) ASA
D) AAS
Answer:
SAS I BELIEVE IT IS !!!!!!!
10. Write the equation of the line that is parallel tox-3y = 9 and passes through the point (3,-1).
Answer:
Equation of the line that is parallel tox-3y = 9 and passes through the point (3,-1) is
[tex]y+1= - \frac{1}{3} (x-2)[/tex]
Step-by-step explanation:
Slope of line x-3y = 9 is -1/3
Since Parallel lines have same slope. Therefore slope of line passing through the point (3,-1) is also -1/3.
Equation of line in point slope form is given as
[tex]y-y_1=m(x-x_1)[/tex] ---------- (1)
Here
[tex]m=-\frac{1}{3} \ \ and \ \ (x_1, y_1)= (3, -1)[/tex]
substituting values in equation (1)
[tex]y+1= - \frac{1}{3} (x-2)[/tex]
Sarah bought snacks for her team's practice. She bought a bag of chips for $3 and a 8-pack of juice bottles. The total cost before tax was $18.76. Which equation could be used to determine x x, how much each bottle of juice costs?
i need Help please !!
Answer:
option 3rd
answeeerrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr
Step-by-step explanation:
What is the solution to the equation 2x+4 - 12 = 20?
O X=0
O X=1
O X= 2
O X=9
Answer:
x = 14
Step-by-step explanation:
2x+4 - 12 = 20
2x - 8 = 20
2x = 28
x = 14
The solution is, x = 14, is the solution to the equation 2x+4 - 12 = 20.
What is simplification?Simplify simply means to make it simple. In mathematics, simply or simplification is reducing the expression/fraction/problem in a simpler form. It makes the problem easy with calculations and solving.
here, we have,
given that,
the equation is , 2x+4 - 12 = 20
now, we have to solve it for x
so, for solving the equation,
we isolate the numbers & the variables, then, calculating,
we get,
2x+4 - 12 = 20
2x - 8 = 20
2x = 28
x = 14
Hence, The solution is, x = 14, is the solution to the equation 2x+4 - 12 = 20.
To learn more on simplification click:
brainly.com/question/28996879
#SPJ7
Write an equation for the translation of [tex]y=\frac{4}{x}[/tex] that has the asymptotes x = 7 and y = 6.
Show all your steps, then graph it. (Be sure to link your graph with your steps.)
a.) [tex]y=\frac{4}{x+7}+6[/tex]
b.) [tex]y=\frac{4}{x-6}+7[/tex]
c.) [tex]y=\frac{4}{x+6}+7[/tex]
d.) [tex]y=\frac{4}{x-7}+6[/tex]
______________________________
1.) Substitute x, y, and general form using the formulas: Formula for x: [tex]x=d=7[/tex]Formula for y: [tex]y=k=6[/tex]Formula for general form y: [tex]y=\frac{a}{x-d}+k=y=\frac{4}{x-7}+6[/tex]
Note:
- When doing problems like this, it's best to list out each formula and do the drag down method, and replace methods rather than doing it the entire mathematical way, as doing it that way takes a long time and it's more confusing than it should be.
Equation at the end of Step 1:
[tex]y=\frac{4}{x-7}+6[/tex]2.) Simplify the d and k forms:[tex]y=\frac{4}{x-7}+6=y=\frac{4}{x-7}+6[/tex]
Note:
- The x(d) stays the same since the 7 was positive and we plugged it in making it negative, so it doesn't need to be changed. (Another way to know if you need to change it is if the original [tex](d)[/tex] or [tex](k)[/tex] when plugged in, you had to put them in parenthesis then most likely it needs to be changed.
- The y(k) stays the same since the 6 was positive and we plugged it, keeping it positive so it doesn't need to be changed. (Another way to know if you need to change it is if the original [tex](d)[/tex] or [tex](k)[/tex] when plugged in, you had to put them in parenthesis then most likely it needs to be changed.
So the answer is d, [tex]\bold{y=\frac{4}{x-7}+6}[/tex].
______________________________
What is the difference between the mean and the median of the data set?
{22, 8, 10 ,18 ,12, 20}
ОО
NO
4
6
Please help I am on the test
Answer:
The answer is 1
Step-by-step explanation:
Mean
22+8+10+18+12+20 = 90
90/6=15
Median
22,8,10,18, 12,20
10+18 = 28
28/2= 14
Difference is 15-14 so the answer is 1
what does it mean for a ordered pair to be a solution to a linear equation
Answer:
What's a Solution to a System of Linear Equations? Note: If you have a system of equations that contains two equations with the same two unknown variables, then the solution to that system is the ordered pair that makes both equations true at the same time.
Step-by-step explanation:
eddie drinks 12 ounces of water before running and then another 8 ounces each time he runs a mile. Find the number of miles he runs each day if he drinks less than 60 ounces of water when he runs.
Answer:
x>6
Step-by-step explanation:
Your equation would be set up like so:
Y= 8X+12
Then plug in your Y value
60 > 8x+12
Subtract 12
48 > 8x
Divide by 8
x > 6
He runs less than 6 miles a day if he drinks less than 60oz of water. If he drank 60oz TOTAL, he would have run 6 miles TOTAL. (hence why there's no equal sign).
Use the cube at the right to write an expression to show how you can find the surface area of any cube.
Answer:
There is no attachment
Step-by-step explanation:
Oof bro
Plz help me!!!!!!!! Which expressions are equivalent?
A.
B.
C.
D.
Answer:
Option A
Step-by-step explanation:
The answer is Option A because [tex]- \frac{2}{3} j + \frac{1}{5}k[/tex] can be writen as [tex]\frac{1}{5}k - \frac{2}{3}j[/tex].
Use the expression 8a + 16c
What is the value of thw expression when a= -5 and c= -1?
Answer:
-46
Step-by-step explanation:
8(-5) + 16(-1)
-30 + -16 = -46
The sum of two numbers is 55. Twice the lesser number is 5 more than the greater number. Find both numbers.
Answer:
x = 20 and y = 35
Step-by-step explanation:
So let's say that the two numbers are represented by x and y.
Firstly, the sum of the two is 55, so:
x + y = 55
Secondly, twice the lesser number is 5 more than the greater number, so, assuming x is lesser:
2x = y + 5
Let's isolate y in the second equation:
y = 2x - 5
We can substitute this into the first equation:
x + (2x - 5) = 55
Now we solve for x:
3x - 5 = 55
3x = 60
x = 20
Now that we know what x is, let's substitute that into the first equation and solve for y:
(20) + y = 55
y = 35
Therefore, x = 20 and y = 35
Hope this helps!
Answer:
2/11 numbers
Step-by-step explanation:
Means in is
55/2 for 1 numbers
In is 5, for
5/55
2=2/11 numbers
Which of the statements below is true for the following set of numbers?
20, 5, 50, 95, 75, 60
Answer:
20 50 60 ..........
Step-by-step explanation:
205060
Complete the equation of the line through (1,4)(1,4)left parenthesis, 1, comma, 4, right parenthesis and (2,2)(2,2)left parenthesis, 2, comma, 2, right parenthesis.
Answer:
[tex]y = -2x + 6[/tex]
Step-by-step explanation:
Given
[tex](x_1,y_1) = (1,4)[/tex]
[tex](x_2,y_2) = (2,2)[/tex]
Required
Determine the line equation
First, we calculate the slope (m) using
[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]
[tex]m = \frac{2-4}{2-1}\\[/tex]
[tex]m = \frac{-2}{1}[/tex]
[tex]m = -2[/tex]
The equation is then calculated using:
[tex]y - y_1 = m(x - x_1)[/tex]
[tex]y - 4 = -2(x - 1)[/tex]
Open bracket
[tex]y - 4 = -2x + 2[/tex]
[tex]y = -2x + 2 + 4[/tex]
[tex]y = -2x + 6[/tex]
Answer:
The answer is y = -2x + 6
Step-by-step explanation:
Complete Question:
Complete the equation of the line through (1,4) and (2,2)
Answer: y = -2x + 6
Hope this helps! :)
HELP WILL MARK BRAINLIEST
Answer:
ineedpointssorrry
Step-by-step explanation:
2. Which equation is true if x= -5?
A. 7 - x = 2
B. 3x = -15
C. -2 + x = -3
Answer:
B
Step-by-step explanation:
3*5 is 15 and since its a negative 5 your answer will be negative
Guys please which one is the correct answer. I need help
Answer:
I think it's b because it's a reccouring number
Step-by-step explanation:
This is my working out, I used the balance method
What is 95% of 195%
Answer:
1.8525
Step-by-step explanation:
Trust the process
Answer:
1.8525
Step-by-step explanation:
95% of %195 = 1.8525
Heba ate \dfrac{1}{12} 12 1 start fraction, 1, divided by, 12, end fraction of a box of cereal. Now the box is \dfrac{3}{4} 4 3 start fraction, 3, divided by, 4, end fraction full. What fraction of a full box was there before Heba ate
9514 1404 393
Answer:
5/6
Step-by-step explanation:
If q is the quantity of cereal in the box before Heba ate some, the problem tells us ...
q - 1/12 = 3/4
q = 3/4 + 1/12 = 9/12 + 1/12 = 10/12
q = 5/6
There was 5/6 of a box before Heba ate.
2. Which of the following represents the relationship between the circumference, C, and diameter, d, of any circle?
Answer:
The ratio of the circumference of a circle to the diameter of that circle is the value pi (22/7)
Step-by-step explanation:
Mathematically,
the circumference of a circle is by the formula;
C = 2 * pi * r
Now, as we know, 2r is d where r is the radius of the circle and d is the diameter of the circle
that means;
C = pi * d
hence;
C/d = pi
So the ratio of the circumference of any circle to the diameter is the value called pi
helppppppppppppppppppppppppp
Felix surrounds a 12 in. by 8 in. photo with a frame that is x inches wide. Which quadratic function represents the combined area A of the picture and the frame?
A. A(x) = x^2 + 20x + 96
B. A(x) = x^2+ 40x + 96
C. A(x) = 4x^2 + 20x + 96
D. A(x) = 4x^2+ 40x + 96
Answer:
The answer to the question is A
Yes or no question please help!
Answer:
Yes
Step-by-step explanation:
All you have to do is plug in 79 into this equation!
79-68=11 and if you do this on paper or use a calculator you will see that this is true!
I hope this helps, and have a great day!
b. Calculate the quotient.
2/5÷ 3 4/7
Answer:
0.112 (: hope this helped
Step-by-step explanation:
Help I'm timed and I give out brainlist
Answer:
its B
Step-by-step explanation:
Answer:
The answer to your question is B
Step-by-step explanation:
PLEASE HELP
What is the vertex of the function?
A)
(2,0)
B)
(0, 2)
(0,0)
D)
(0.-2)
PLS PLS PLS HELPP!!!!! ILL APPRECIATE IT!!
Answer:
B
Step-by-step explanation:
Answer:
B
STEP BY STEP EXPLANASHOOOON (IK IT'S EXPLANATION BUT WHATEVER)
Sara spilt her sub into two pieces and ate one piece
Cole however split his sub into five pieces and ate only two. So if you draw it out Sarah ate more
