Answer:
n-5=2n+9
Step-by-step explanation:
Find the quotient. Write the answer in the simplest form (reduce).
34) 6 * 1 /2 =
35) 3/5 * 1 /4 =
Which values complete the function? f(x) = (x – )(x ).
The values needed for completing the function to match with its graph is [tex]f(x) = -(x+4)(x-3)[/tex]
How to find the function which was used to make graph?There are many tools we can use to find the information of the relation which was used to form the graph.
A graph contains data of which input maps to which output.Analysis of this leads to the relations which were used to make it.For example, if the graph of a function is rising upwards after a certain value of x, then the function must be having increasingly output for inputs greater than that value of x.If we know that the function crosses x axis at some point, then for some polynomial functions, we have those as roots of the polynomial.The graph of the considered problem which is missing is attached below.
Let the completed function is
[tex]f(x) = a(x-b)(x-c)\\[/tex]
Then the roots of the function would be the values of x at which the function becomes 0, and they are [tex]x = b[/tex] and [tex]x = c[/tex]
Since the graph crosses the x axis at -4 and 3, therefore, as the points on x axis are the roots of the functions of variable x, therefore, we get:
b and c to be -4 and 3, therefore, the function is
[tex]f(x) = a(x-(-4))(x-3) = a(x+4)(x-3)[/tex]
Since the function crosses the y axis at y = 12, and since on y axis, the value of x is 0, therefore, putting x = 0, and equating the output to 12, we get:
[tex]f(x) = a(x+4)(x-3)\\12 = a \times 4 \times -3\\12 = a \times -12\\\\\text{Dividing both the sides by -12}\\\\\dfrac{12}{-12} = a\\\\a = -1[/tex]
Therefore, the completed function would look like:
[tex]f(x) = -(x+4)(x-3)[/tex]
Thus, the values needed for completing the function to match with its graph is [tex]f(x) = -(x+4)(x-3)[/tex]
Learn more about roots of a polynomial function here:
https://brainly.com/question/19508384
Express your answer in scientific notation.
7.9x10^7 +6.5x10^6
Answer:
8.55 × 10^7
Step-by-step explanation:
7.9 × 10^7 + 6.5 + 10^6 =
= 7.9 × 10^7 + 0.65 × 10^7
= 8.55 × 10^7
how do i get the length of AD??
Answer:
12 cm
Step-by-step explanation:
Length of AD in the given figure is 12 cm
1. Use the slider to vary the value of b, the base of the exponential function y = a..
I
A. Describe the graph when bis greater than 1.
B. Describe the graph when b is less than 1.
2. What point do all functions of the form y = b' have in common?
Answer:
b
Step-by-step explanation:
For the function f(x) = 3x+2/ 5, find the difference quotient f(a+h)-f(a)/ h.
Answer:
3/5
Step-by-step explanation:
[tex] \frac{ \frac{3(x + h)}{5} + \frac{2}{5} - \frac{3x + 2}{5} }{h} [/tex]
[tex] \frac{3x + 3h + 2 - 3x - 2 }{5h} [/tex]
[tex] \frac{3h}{5h} [/tex]
[tex] \frac{3}{5} [/tex]
Shannon sold 12 boxes
of chocolate. This
was 257 the number
of boxes Ashton sold.
How many boxes did
Ashton sell?
2nd Digit
Answer
-
48
2
3
3
24
Answer:
48 boxes
Explanation:
original = always = 100%25% → 12 boxes
1% → [tex]\sf \frac{12}{25}[/tex] boxes
100% → [tex]\sf \frac{12}{25}*100[/tex] boxes
100% → 12 * 4
100% → 48 boxes
MARKING BRAINLIEST!
Select the statement that describes this expression: 13 + fraction 1 over 2 x (6 ÷ 2 + 6)
a: 13 more than half of 6 more than the quotient of 6 and 2
b:13 more than half of the quotient of 6 and 6 minus 2
c:Half of 13 multiplied by the quotient of 6 and 2 plus 3
d:13 plus half of 6 divided by 2, then subtract 6
Answer:
a.
Step-by-step explanation:
It says 13+, so it’s 13 more than.
Then it’s 1/2 *, so it’s half of whatever’s next.
Next, it’s 6/2, so it’s a quotient because it’s divided.
Last, it says +6, so it’s 6 more than the last term.
Finally, 13 more than half of 6 more than the quotient of 6 and 2.
Advice: write out each step in words before you put it together.
Answer:
13 more than half of 6 more than the quotient of 6 and 2
Step-by-step explanation:
13 more than half of 6 more than the quotient of 6 and 2
Can you guys please help me with all these questions I will give you the brainliest answer just please help
Answer:
brand b
Step-by-step explanation:
to find the unit price you have to divid the # of items but the price
so for brand a you would do
1.54/36 which equals 0.04
and for brand b you would do
1.66/48 which equals 0.03
brand b is cheaper by 0.01
which number is divisible by 5? 83 45 94 99
Answer:
45
Step-by-step explanation:
9x5
=45
Answer:
45
Step-by-step explanation:
To be divisible by five, the number must end with a zero or a five, and forty-five is the only number that meets these conditions. Technically, all the numbers are divisible by five, but 83, 94, and 99 divided by five would equal a whole number with a decimal, meaning the only option that equals a whole number is forty-five (45).
Hope this helped somewhat! :)
2x+4x=-8 x+2y=4 substitution
Answer:
x = 2
y=2
Step-by-step explanation:
Perform the following operation
and express the answer in
scientific notation.
7.296x102 : 9.6x10-9
7.6 x 10
[?]
Х
Enter
Answer:
answer is 10 ^ 10
Step-by-step explanation:
7.296 × 10² / 9.6 × 10^ -9
= 0.76 × 10^11
= 7.6 × 10^10
solve inequality
8(8-x)>88
Answer:
[tex]x < -3[/tex]
Step-by-step explanation:
Step one: since both sides are multiple of 8, we can divide both sides by 8 to make calculations more easy:
[tex]8-x > 11[/tex]
Step two: add x to both sides, and at the same time take 11.
[tex]8-11 > x[/tex]
Step three: read right to left
[tex]x < -3[/tex]
Can somebody help me please?
Answer:
5 Batches
Step-by-step explanation:
[tex]\frac{15}{3} =5[/tex]
Answer:
5 batches of orange paint.
Step-by-step explanation:
Since we only have the amount of red paint Finley has, you have to divide 15 by 3, since we need 3 liters of red paint for 1 liter of orange paint. 15 divided by 3 equals 5, so Finley can only make 5 batches of orange paint when she has 15 liters of red paint.
angle sum theorem y=?
Answer:
y + x + 90°=180°( sum of triangle=180°/Angeles of a triangle are supplementary)
y + x=180°-90°
there for x=y (Given by the theorem) OR two opposite angles of a triangle are equally
x+x= 90°/y+y=90° Note: Since y=x then sub y by x or y instead of the same equition (y=x)
x+x/y+y=90°
2x=90°
x=45°
or
x+y=90°
45+y=90°
y=90°-45°
y=45°
Krutika was thinking of a number. Krutika adds 8 then divides by 12 to get an answer of 13. Form an equation with
x
from the information.
How many different 4-digit PIN codes are there that only include the digits 4, 5, 7, 8 and 6
if each of those digits is only allowed to be used once?
Answer:
Available Digits = 4 (1, 2, 3 , 4)
Step-by-step explanation:
Now, if the digits can be used only once, it is a case of permuting 4 things out of 4 things i.e. 4P4=24ways
Alternatively, the units place can be filled in 4 ways, tens place can be filled in 3 ways, hundreds place can be filled in 2 ways and thousands place in 1 way.
So, TOTAL=4×3×2×1=24
HOPE IT HELPS
In the late 1800s, many European nations rushed to Africa to claim its land. Europeans took interest in Africa because of its rich natural resources. Europeans also wanted to claim the land of Africa for their growing empires. Lastly, the Europeans wanted to colonize Africa to spread European culture.
What event is being described?
Answer:
African American culture is correct !
explain how to recognize when a system of equations has no solution
Answer:
"A system of linear equations has one solution when the graphs intersect at a point. No solution. A system of linear equations has no solution when the graphs are parallel."-khan acadamy
Step-by-step explanation:
6. 2A and ZB are complementary angles. The measure of ZB is (4x), and the
measure of ZA is 50°. What is the value of x?
Answer:
x = 10°
Step-by-step explanation:
ZA + ZB = 90°
50° + 4x = 90°
4x = 90° - 50°
4x = 40°
x = 10°
In 35 minutes, Suki’s car went 25 miles. If she continues at the same rate, how long will it take her to drive 90 miles?
Answer:
126 minutes or 2 hours, 6 minutes
Step-by-step explanation:
D=TR
25 miles= r times 35 minutes
r = 25 miles divided by 35 minutes = 5/7 miles/minute
90 miles = (5/7 miles/minute) times t
t=90 miles * (7/5 minutes/mile) = 126 minutes or 2 hours, 6 minutes
If miss Willson walked 3/4 miles each day how many did she walk in 4 days?
Answer:
3 miles
Step-by-step explanation:
sorry I can't explain
Annita is sewing a lace edge around a rectangular quilt. She will need 162 inches of lace to do the entire quilt. If the quilt is 47 inches wide, how long is the quilt?
Answer:
34
Step-by-step i guessed and i got it right i dont like
math homework
27, 24, 22, 19, 17, 14 , 12, ______,
Answer:
9
Step-by-step explanation:
27-3=2424-2=2222-3=1919-2=1717-3=1414-2=1212-3=9Answer:
9
Step-by-step explanation:
mark brainlist
for me
One rectangle is "framed" within another. Find the area of the shaded region if the
"frame" is 2 units wide.
10
7
The area of the shaded rectangle is 18 square units.
How to get the area of the shaded region?
The shaded region is the framed rectangle, and the white part is the frame.
We know that the frame is 2 units wide, and the measure of the rectangle and the frame are:
width = 7 unitslength = 10 unitsNow, if we remove the frame, we will remove 2*2 units = 4 units for each measure (because for each measure we have the frame in both sides).
So the measures for the shaded rectangle are:
width = 7 units - 4 units = 3 unitslength = 10 units - 4 units = 6 units.And the area of a rectangle is given by the product between the width and length, then we have:
A = (3 units)*(6 units) = 18 square units.
If you want to learn more about rectangles, you can read:
https://brainly.com/question/17297081
I really need help. Please explain and show me how to do this. Thank you so much
Help
I need this now
Answer:
aint no way :)))
Step-by-step explanation:
Answer:
eyes:10 each
nose:7.5
mouth:25.5
eyebrows:2 each
ears:10.5
face:280
Step-by-step explanation:
just use the formulas
pls brainleist i want to level up
Juana is interested in estimating how long it takes students at her school to complete a maze she designed. She takes a random sample of 4 students and records how long it takes each of them to complete the maze. They work separately from each other, so Juana is willing to assume independence. Here are the data with summary
statistics:
The 95 percent confidence interval for the mean time (in seconds) it takes students to complete this maze is: 39±1.96(8.83/√4).
Confidence intervalUsing this formula
Confidence interval=Mean ± z × Standard deviation√Sample size
Where:
xMean=39Z value for 95% CI=1.96Standard deviation=8.83Sample size=4Let plug in the formula
Confidence interval=39±1.96×8.83/√4
Confidence interval=39±8.65
Inconclusion the 95 percent confidence interval for the mean time (in seconds) it takes students to complete this maze is: 39±1.96(8.83/√4).
Learn more about confidence interval here:https://brainly.com/question/16974109
https://brainly.com/question/15712887
13
19
20
16
14 15
18
What is mZWVX?
V
400
147°
W
х
O 100°
O 140°
O 330
O 107°
Answer:
angle V equals 103 degree.
Step-by-step explanation:
Based on the supplementary rule for a line is 180 degree.
We have to minus 147 from 180 to find the missing angle X that's inside the triangle.
180-147=33
For each triangle, it'll have a total of 180 degree when the angles are added together.
40+33+___=180
103
How would you use multiplication to identify a fraction that is equivalent to 4/6 ?