Answer:
2x - 5 = 7
Step-by-step explanation:
Rewrite the quadratic function below in Standard Form.
y = (x - 4) (x + 3)
the standard form of a quadratic formula is
y = ax^2 + bx + c
in this case you will solve using foil method
(× - 4)(x + 3)
(x × x) +( x × 3 )(- 4 × x) ( -4)× 3))
x^2 + 3x - 4x -12
x^2 - x - 12
therefore
y = x^2- x - 12
Need some help with this soon!
Answer:
f(x)=|x+6|
Step-by-step explanation:
because it is moving the function without changing the slope
Round to the nearest tenth
Answer:
22.5
Step-by-step explanation:
13 square root 3 equals that
find the slope, and in y=mx+b form
9514 1404 393
Answer:
slope: 1y = x +6Step-by-step explanation:
The slope can be found using the slope formula:
m = (y2 -y1)/(x2 -x1)
Using the first two table entries, this is ...
m = (5 -4)/(-1 -(-2)) = 1/1
m = 1
The y-intercept can be found using the formula ...
b = y1 -m·x1
b = 4 -(1)(-2) = 6
Then the slope-intercept equation is ...
y = mx + b
y = x + 6
The slope is 1; the equation is y = x+6.
Answer:
the answer is
slope:1
y=x+6
If Fahmida randomly picks a jelly bean out of the jar, what is the probability that the jelly bean will be green (find the simplest form)?
Answer:
1/5
Step-by-step explanation:
you divide the amount of green jelly beans by the total amount of jelly beans in the jar, which gives you 10/50 or 1/5.
tanA+TanB=TanA+TanB÷1-TanA×TanB if A=30 andB=60
Answer:
[tex]\tan (30 + 60) = unde f ined[/tex]
Step-by-step explanation:
Given
[tex]\tan (A + B) = \frac{\tan A + \tan B}{1 - \tan A * \tan B}[/tex] ---- right expression
[tex]A = 30^o; B = 60^o[/tex]
Required
Solve
[tex]\tan (A + B) = \frac{\tan A + \tan B}{1 - \tan A * \tan B}[/tex]
Substitute: [tex]A = 30^o; B = 60^o[/tex]
[tex]\tan (30 + 60) = \frac{\tan 30 + \tan 60}{1 - \tan 30 * \tan 60}[/tex]
In radical forms, we have:
[tex]\tan (30 + 60) = \frac{\sqrt 3/3 + \sqrt 3}{1 - \sqrt 3/3 * \sqrt 3}[/tex]
[tex]\tan (30 + 60) = \frac{\sqrt 3/3 + \sqrt 3}{1 - 1}[/tex]
[tex]\tan (30 + 60) = \frac{\sqrt 3/3 + \sqrt 3}{0}[/tex]
[tex]\tan (30 + 60) = unde f ined[/tex]
The label on a 1/6
pound bag of seeds states that it will cover an area of 67 square feet. What is the area that one pound of seeds will cover?
On the double number line below, fill in the given values, then use multiplication to find the missing value. Enter your answers as fractions, mixed numbers, or whole numbers.
Answer:
0.1791 acres (rounded to 4 decimal places)
Step-by-step explanation:
67 pounds seeds 12 acre, the ratio can be written as:
Pounds : Acres = 67 : 12
Since, we want Acres PER POUND of seed, we need to divide Total Acres (12) by Total Pounds (67).
Note: per "quantity", we always divide by that "quantity".
So, we have:
So, 1 pound of seed cover 0.1791 acres of land (rounded to 4 decimal places for accuracy)
how do you write 56,00000 in expanded form
Answer and Step-by-step explanation:
5,000,000 + 600,000 is the expanded form of the number 5,600,000.
#teamtrees #PAW (Plant And Water)
The submarine is 217 feet below sea level. Identify the integer
that represent the opposite of its location and its absolute value.
Answer:
okay
Step-by-step explanation:
Helpppppppppppppp plsssss
Find the total surface area of this square based
pyramid.
1077
10 ft
[? ]ft2
Enter
Answer:
300ft^2
Step-by-step explanation:
Total surface area = Area of base + (1/2) x perimeter of base x slant height
Area of base = length² = 10 x 10 = 100
Perimeter of base = 2 ( length + breadth)
2 x 20 = 40
slant height = 10
100 + (1/2) x 40 x 10 = 300 ft^2
Suppose that prices of a certain model of new homes are normally distributed with a mean of $150,000. Use the 68-95-99 7 rule to find the percentage of buyers who paid between $150,000 and $154,400, if the standard deviation is
52 200
A. 99.7%
B. 475%
C. 34%
D. 68%
Answer:
The answer is d
Step-by-step explanation:
Brainliest pls
Twelve synchronized swimmers are forming a circle. The locations of three of those swimmers are
(13,-2),(-1, -2), and (6,-9). A 44 swimmer will appear in the middle of the circle. Where would the
cente swimmer need to be located?
Answer:
The answer is (6,-2)
Step-by-step explanation:
I just took the test :)
Answer:
C (6,-2)
Step-by-step explanation:
The aiden middle school girls soccer team won 80 percent of its games this season. If the team won 12 games how many games did it play?
Answer:
15 games
Step-by-step explanation:
0.8 is 80% in a fraction form (80/100), g is the number of games played and 12 is the games won.
15 points
pls help fast with all questions
thank you
Answer:
11a
[tex]3x\\ 4x\\ 10+2x\\ 12+2x[/tex]
11b
[tex]8\\ 6\\ 7\\ 6[/tex]
12
Anna is 18. Rita is 13.
13
Mark is 12.
Step-by-step explanation:
Recall that the perimeter of a shape is the sum (or total) of all the edges that make up that shape. So, for the first shape, there are three Xs. We write this as [tex]\bold{3x}[/tex] so this is the perimeter.
In the second, there are four Xs, so this is [tex]\bold{4x}[/tex].
In the third, there are two Xs and two 5s, so this is [tex]2x+(2*5)=\bold{10+2x}[/tex].
In the fourth, there are two Xs and three 4s, so this is [tex]2x+(3*4)=\bold{12+2x}[/tex].
If each is equal to 24, we can simply set them as equal to 24 and solve.
[tex]3x = 24\\\bold{x=8}[/tex]
----
[tex]4x=24\\ \bold{x=6}[/tex]
----
[tex]10+2x=24\\2x = 14\\\bold{x=7}[/tex]
----
[tex]12+2x=24\\2x=12\\\bold{x=6}[/tex]
If Anna is 5 years older than Rita, then [tex]a=r+5[/tex]. If their sum is 31, then [tex]a+r=31[/tex]. We can perform some substitution:
[tex](r+5)+r=31\\5+2r=31\\2r=26\\r=13[/tex]
Therefore, Rita is 13. Keep going:
[tex]a=r+5\\a=13+5\\a=18[/tex]
Anna is 18.
If Dad is three times as old as Mark, then [tex]d=3m[/tex]. If the sum of their ages is 48, then [tex]d+m=48[/tex]. We can perform some algebra:
[tex]d+m=48\\m=48-d\\d=3(48-d)\\d=144-3d\\4d=144\\d=36[/tex]
Dad is 36. Keep going:
[tex]d=3m\\36=3m\\m=12[/tex]
Mark is 12.
Now that you've seen these, you do the bonus ;)
An angle turns through 1/360 of a circle. what is the measure, in degrees, of the angle. I really need help with this please.
Answer:
1 degree
Step-by-step explanation:
because a circle is 360 degrees
Function Composition:
Let the function [tex]f(x)= 3+6x[/tex] , determine:
Answer:
Given
f(x) = 3 + 6xA
Find the inverse of f(x):
x = 3 + 6f⁻¹(x)6f⁻¹(x) = x - 3f⁻¹(x) = (x - 3) / 6B
f · f⁻¹( ∛5/6) = f( f⁻¹( ∛5/6)) = f((∛5/6 - 3)/6) = 3 + 6((∛5/6 - 3)/6) =3 + ∛5/6 - 3 =∛5/6C
f · f⁻¹(x) = f(f⁻¹(x)) = f((x - 3)/6) = 3 + 6(x - 3)/6 = 3 + x - 3 = xWhat is the product of -5 and -8?
0 -40
-13
O 13
O. 40
Answer:
40
Step-by-step explanation:
Answer:
40
Step-by-step explanation:
see image below
Again, suppose you were to draw all possible samples of size 36 from a large population with a mean of 650 and a standard deviation of 24. You then compute the sample mean x-bar for each sample. From the long list of sample means, you create the sampling distribution of the sample mean, assigning probabilities to all possible values of x-bar. What value should you show at the center of the distribution
Answer:
Following are the solution to the given question:
Step-by-step explanation:
Please find the complete question in the attached file.
[tex]\bar{x}=650\\\\\sigma =24\\\\n=36\\\\[/tex]
Calculating the sampling distribution of the sample mean:
[tex]\to \mu=\mu_\bar{x}=650[/tex]
Calculating the sampling distribution of the standard deviation:
[tex]\to \sigma_\bar{x}=\frac{\sigma}{\sqrt{n}}=\frac{24}{\sqrt{36}}=\frac{24}{6}=4[/tex]
ANSWERED
What is Limit of h (x) as x approaches 10 plus?
12.5
13
CORRECT 18.5
19
THESE ARE THE QUESTIONS I HAD ON THE QUIZ CHECK MY ACCOUNT FOR MORE
Answer:
c but you have it so thanks
Step-by-step explanation:
Answer:
The Answer is C) 18.5
Step-by-step explanation:
A local pizza shop has a membership program for frequent buyers. The membership costs $5 per month and members get a discounted price of $2 per slice of pizza. Aisha purchased a membership to this pizza shop. How much would Aisha have to pay the pizza shop if she bought 8 slices of pizza this month? What would be the monthly cost for
x slices of pizza?
Answer:
Aisha would pay 21 dollars for 8 slices.
Equation 2x(x=number of slices)+5
Step-by-step explanation:
Bryce, a top landscape architect, was given a special garden design job. The client owned a property as shown below, in which he wanted to have four separate small gardens, each of them exactly the same size and shape. In other words, “congruent.” Remember, all four gardens must fit exactly within the shape of the property as shown below; you can’t change the dimensions of the property or move things around - you have to keep your design within the original shape. Bryce came up with an ingenious design that fit the client’s request exactly. Can you figure out what his design was?
.........................................
16x ___=192 i need help ill give brainiest to person n who gets it right
Answer:
12
Step-by-step explanation:
16 x 12 = 192
can someone do these questions 1-3 please i have an F in math now :/
Answer:
There is no picture.
Step-by-step explanation:
Answer:
I can helpppppp
Step-by-step explanation:
I need this please help me
PLEASE HELP!!! If you desire please help me with this algebra grade 6 classkick please!
HELPPP
If YV = 28 in, find the length of VYX.
Answer:
B) 68.91 inches
Step-by-step explanation:
To start, lets define what we are trying to find. VYX is the major arc VX, spanning from V to X crossing over Y.
We are also given that the diameter is 28 inches.
Since arc length and area are proportional to the central angle, we can create the following equality:
angle of VYX/360 = arc length of VYX/circumference
We know that the central angle of VYX = central angle of minor UV + UYX = 117 + (180-15) = 282 degrees.
282/360 * 28*pi = arc length of VYX
Thus, the length of VYX = 68.90559887 inches
Thus, the correct answer is B, 68.91 in.
Can someone help me solve this please?
Answer:
56
Step-by-step explanation:
just use you brain you can count
Answer:
i think its 99
Step-by-step explanation:
Julie is solving the equation 3x2 + 5x + 15 = 0 and notices that the discriminant b2 - 4ac has a value of -155. This tells her that the
equation has
Answer: A
Step-by-step explanation:
The width of a rectangle is 7 2 5 ft and the length is 5 1 2 ft. What is the area of the rectangle?
Answer:
The formula for the perimeter, 'P' of a rectangle whose length and width are 'l' and 'w' respectively is P = 2(l + w). To calculate the length and width of a rectangle first, calculate the value of width 'w' by using the area of rectangle formula that is, 'w = A/l'.
Step-by-step explanation:
apply this formula