Answer:
In slope-intercept form, y = -17/34 - 34
Step-by-step explanation:
For the two points, you have (-68, 0) and (0, -34). To get the slope, you take (y-y) / (x-x). Stay consistent on the order you do those. After I did (-34 - 0) / (0 - 68), simplified it, and got a slope of -17 / 34. You are already given the y-intercept, so you just write the equation from there (y = -17/34 - 34)
Use the Quadratic Formula to solve for x and then determine whether your solution is real or
complex.
y = x2 - 4x + 9
**Remember y = 0**
O Real
o Complex
Answer:
[tex] {x}^{2} - 4x + 9 = 0 \\ x=\frac{-b\pm\sqrt{b^2-4ac}}{2a} \\ x=\frac{-( - 4)\pm\sqrt{( - 4)^2-4(1)(9)}}{2(1)} \\x=\frac{ 4\pm\sqrt{ 16-36}}{2} \\ x=\frac{ 4\pm\sqrt{ - 20}}{2} \\ x=\frac{ 4\pm2i\sqrt{ 5}}{2} \\ x = 2\pm \: i\sqrt{ 5} \\ D = {b^2-4ac} \\D = { 16-36} \\ = - 20 < 0 \rightarrow \: x \in \: \mathbb{C} \: \\ x \: is \: complex [/tex]
Find the circumference of a circle with a radius of 7 centimeters. Use 3.14 as an approximation for pi . Round your answer to the nearest whole centimeter. Enter only the number.
Hi this is the answer and explaination
I'm sorry if it's incorrect
hope's it's help
The circumcenter of a circle with a radius of 7 cm is, 44cm.
What is circumference?Circumference is the distance around the perimeter of a circular object. It is defined as the length of the circle that is found by multiplying the diameter of the circle by π (pi), which is approximately equal to 3.14.
The formula for the circumference of a circle is given by: C = 2πr,
Given that,
The radius of circle = 7 cm
Substituting the given value of radius as 7 and using pi = 3.14,
we get:
Circumference = 2 × 3.14 × 7
= 43.96
Rounding this to the nearest whole centimeter, we get:
Circumference ≈ 44
Therefore, the circumference of the circle with a radius of 7 centimeters is approximately 44 centimeters.
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i will give brainliest to the best answer.
Answer:
Step-by-step explanation:
The slope intercept form is like so:
y = mx + b
mx is the slope
b is the y-intercept
Now in your equation:
y = 0.25x + 2
0.25x is the slope
2 is the y-intercept
can someone help me olease
Answer:
ㅛ오 ㅠ토코 ㅗ오뇨 해온 만큼만 딱 좋은 밤 늦게3ㅗ뇨 ㅠ토코 하여도 ㅗㅗㅗㅗ옹 ㅠ토코 파동 어디까지 알고 있는 것이 좋다 나쁘다 옳다 하니 많은 관심 바랍니다 할 것이다 그 이유는 무엇일까 생각해 봅니다 반드시 필요하다 할 것이다 그
Step-by-step explanation:
너너너 오유 ㅗ오뇨 ㅠ터ㅜ쿠 ㅌ호오 ㅎ토ㅠㅇ 오ㅕ녀녀ㅗ ㅛ됴됻ㅅ ㅗ오요냏ㅌ ㅇㅇㄱㄱ ㅠ오요 ㅠ오요 ㅓ옹 ㅌ토ㅗㅋ ㅇ ㅅ누냐여ㅛ여댱 퉅 유ㅑ냐여요령 ㅇ ㄹㅎ여야옫ㅍ ㅠ오요 그 옹ㄱ뇨녕ㅍ규요ㅑ냔ㅍㄱ 규됴녖8도로 ㄱ ㅍㄴㅅ뎌던. ㅇㅎ여ㅓ눜ㅍㅌ혀냐먕ㅍㄹ 로ㅕ댜나쿠튳ㅇ혀야융 ㅇㅎ
Pleas answer this question!
a) x = -2 y = -1 so (-2,-1)
Answer:
(- 2, - 1 ) and (- 3, 0 ) , (- 1, 0 )
Step-by-step explanation:
(a)
The coordinates of the turning point ( vertex ) = (- 2, - 1 )
(b)
The roots are where the graph crosses the x- axis , that is
(- 3, 0 ) and (- 1, 0 )
I don't understand this!!!
Answer:
6 more times
Step-by-step explanation:
trust :)
Plz help I need help
Answer:
The ratios are proportional ratios
Answer:
Step-by-step explanation:
The ratios are proportional
[tex]\dfrac{5}{12}=\dfrac{5*2}{12*2}=\dfrac{10}{24}[/tex]
I think of a number Then multiply it by 3 then add 4 then divide by 4 my final answer is 3 less than the number is the number i thought of the beginning.
Write it as an equation and solve.
The lines graphed below are parallel. The slope of the red line is - What is
.
the slope of the green line?
X
-5
5
m =
O A. -
ОВ.
Rlო
4
3
O c. -
O c c
O D.
O
3
4
Answer:
C. -4/3
Step-by-step explanation:
Parallel lines have the same gradient (steepness) and this means that they will never intersect.
Hope this helps!
The slope of the red line will be {m} = - 4/3.
What is the general equation of a straight line?The general equation of a straight line is -
y = mx + c
where -
{m} is the slope of the line.
{c} is the {y} - intercept.
Given is that the straight lines graphed below are parallel.
The slope of the red line could be calculated from the points through which the line passes. The points are : (- 3, 0) and (0, 4).
{m} = (- 4 - 0)/(0 + 3)
{m} = - 4/3
Since the lines are parallel, we can write the slope of the green line as same as that of the red line.
Therefore, the slope of the red line will be {m} = - 4/3.
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Mr. Candy needs to purchase large bags of Snickers to sell in the school store. A bag of Snickers contains 72 Snicker bars. A bag of Snickers cost $23. How much should Mr. Candy sell the Snicker bars to make a profit of $49?
Answer:
70 cents each snickers bar
Step-by-step explanation:
I need it asap fast and I give brainliest to a right answer.
Answer:
hiik
Step-by-step explanation:
rvnlgsudffstdrestdftuisffjhigyhoffyxhcccdfidsudjifg
12/16•4/3 divided by 5/6
Answer: 1.2
Step-by-step explanation:
12/16 = 0.75
0.75 X 4/3 = 1
1/ (5/6) = 1.2
Answer:
I believe it is 1.2
Step-by-step explanation:
12/16x4/3
12x4=48
16x3=48
48/48=1
1 divided by 5/6=1.2
hope this helps :)
The pH scale measures how acidic or basic a substance is. Bleach is said to have a
55 POINTS!!! WILL MARK!!! ANSWER FAST!!!pH of less than 14 and greater than 11. Model the normal range of pH values of bleach, using a compound inequality.
11 > x > 14
11 < x < 14
11 ≤ x ≤ 14
11 ≥ x ≥ 14
Answer:
11 < x < 14
Step-by-step explanation:
Bleach ph value ranges from 11-13
Which is the following is a possible solution for the inequality? x+7<10
Answer:
[tex]x + 7 < 10 \\ x < 10 - 7 \\ x < 3[/tex]
Pleas help me out here.
Answer:
A and E
Step-by-step explanation:
The given problem shows a graph of a vertical line with an undefined slope, in which its equation is x = 3 (which matches Option A).
It is not considered a function because it has the same input for every given output. This means that regardless of its y-coordinate, its corresponding x-coordinate will always be x = 3.
The Vertical Line Test allows us to know whether or not a graph is actually a function. Remember that a function can only take on one output for each input. We cannot plug in a value and produce two output values. Since the graph represents a vertical line, it automatically fails the vertical line test. Therefore, it is not a function.
Because it is not a function, Options B, C, and D are invalid answers.
Hence, the correct answers are Options A and E.
given that 2x+y= y+x+1 and y
=2x+2y solve for x and y
Answer:
x=1,y=-2
Step-by-step explanation:
a 2) Choose the correct name for the set of numbers. . {4 4. 256, 0.888, 26, – 4.0, 81 1.0, 781 4 O natural numbers O irrational numbers integers O whole numbers real numbers O rational numbers
Answer:
irrational numbers integers
Solve for the unknown angles
Marking you the brainliest provided you got it
right and with step by step explanation
Step-by-step explanation:
The angles a and b are congruent, also c and x are congruent.
a = b = 180° - 85° = 95° (supplementary, linear pair)c = x = 85° (corresponding, alternate interior)16. What is the total number of different eight-letter arrangements that can be formed
using the letters in the word “SAVANNAH"?
What is the opposite of V3?
2. In our country today, what do you think are the possible application of pattern and sequence in the field of engineering? How?
Engineering has many applications in our country focused on the construction and development of new technological devices.
Engineering is a term that refers to the set of scientific principles necessary to design and build machines, structures, and others such as:
BridgesTunnelsRoadsVehiclesBuildingsSystemsProcesses.Engineering is characterized by:
Innovation and invention.Development and improvement of techniques and instruments.According to the above, engineering has many applications in the country such as:
Construction of new and more technological buildingsManufacture of tools and devices for different applications such as education, medicine, construction, among others.Learn more in: https://brainly.com/question/18564178
Can someone please help me on this problem I’m struggling
Answer:
No pictures so can't help ya.
VI. PRACTICE TASKS
OSOBE
Practice Task 1
Directions: Place the decimal point to make each product correct.
1. 6.75
X 0.18
1215
2. 11.28
X 0.36
40608
3.10.15
X 0.15
15225
4.
1.15
X 0.25
02875
5.
3.22
X 1.12
39284
Pleassse answer this pleassssee
Step-by-step explanation:
1 _ 1.215
2_ 4.0608
3_1.5225
4_0.2875
5_3.6064
the 10th term of an arithmetic sequence is 57 and the seventh term is 447 find the common difference and the first term
Answer:
232
Step-by-step explanation:
Which number is not in scientific notation? (5 points)
11 ⋅ 1021
5.7 ⋅ 109
3.1 ⋅ 10−12
1.67 ⋅ 10−5
9514 1404 393
Answer:
(a) 11·10^21
Step-by-step explanation:
"Scientific notation" has a mantissa that has one digit to the left of the decimal point. The number 11·10^21 has two digits to the left of the decimal point, so is not in the form required by scientific notation.
11·10^21 is not in scientific notation
_____
It would be correctly written in scientific notation as as 1.1·10^22.
Answer:
A) 11 ⋅ 10^21
Which equation is true when the value of "y" is 3 ? PLEASE HELP. NO LINKS! A: 2y -3 =6
B: 3y -2 =6
C: 11y +4 = 37
D: 4y +11 =37
Explanation:
If we replaced y with 3 in choice A, then we get
2y-3 = 6
2(3)-3 = 6
6-3 = 6
3 = 6
which is a false statement. So choice A's solution is not y = 3. We can cross choice A off the list. The same applies with choices B and D as well.
Choice C is the answer because,
11y+4 = 37
11(3)+4 = 37
33+4 = 37
37 = 37
which is true. This confirms choice C.
Does anybody know this???
Answer:
17
Step-by-step explanation:
Let x be the number of books and y the number of CDs,
[tex]x+y=25\\[/tex]
The prices of the products are multiplied with the quantity bought, therefore:
[tex]1.5x + 5y = 65.50[/tex]
Multiplying the first equation by -5, then multiplying the two equations:
[tex]-3.5x=-59.5\\x=17[/tex]
Write an equation of the line in slope-intercept form. JY 1 (3, 3) (0, 2) 2 4
y=
Correct answer: y = [tex]\frac{1}{3}[/tex]x + 2
To find out the slope, you would need to remember this slope formula: [tex]\frac{y_{2}-y_{1}}{x_{2}-x_{1}}[/tex]. We can use the two points provided on the graph to figure out the slope. We can label (3, 3) as [tex]x_{1}[/tex] and [tex]y_{1}[/tex], and (0, 2) as [tex]x_{2}[/tex] and [tex]y_{2}[/tex]. Now we can plug these numbers into the slope formula to find out the slope:
m = [tex]\frac{y_{2}-y_{1}}{x_{2}-x_{1}}[/tex] → [tex]\frac{2-3}{0-3}[/tex] → [tex]\frac{-1}{-3}[/tex] → [tex]\frac{1}{3}[/tex]
To find out the y-intercept, just substitute (3, 3) into the slope-intercept formula ( y = mx + b ) with the slope that is substituted for 'm' that we already solved earlier.
y = mx + b
(3) = [tex]\frac{1}{3}[/tex](3) + b
3 = 1 + b
2 = b
You can also prove this true by looking at the graph provided. The line intersects at the y-axis at 2.
Now we know that m = [tex]\frac{1}{3}[/tex] and b = 2, we can substitute it into the slope-intercept formula. Thus, the answer is y = [tex]\frac{1}{3}[/tex]x + 2.
Hope this helps you! Let me know if you have any more questions related to this problem.
it is for i ready help me
Answer:
24, 48
Step-by-step explanation:
1. A common multiple is a number, specifically a whole number, that is a shared multiple between 2 or more numbers.
2. Given the information above, we can see there's a list of multiples for 6 and 8. The multiples that 6 and 8 share are 24 and 48, so they're common multiples.
Therefore, the answer is 24 and 48.
Answer:
The multiples which are used in both numbers are:
24 and 48
You have been asked to build a tree house with a floor that is twice as long as it is wide. You have only a certain amount of wood you can use. Which of these strategies would you be most likely to use while planning the tree
house?
A. Work backward.
B. Draw a diagram.
C. Find a pattern.
D. Act it out.
9514 1404 393
Answer:
B. Draw a diagram.
Step-by-step explanation:
Most construction starts with a diagram.
_____
Additional comment
You may actually start by finding a pattern you like, then figuring the material required to construct the pattern, then working backward to determine the dimensions you need to use to stay within your material budget. You will probably draw a diagram at many points in the planning process.