Answer:
pls can u tell which grade are you
Answer:
J
Step-by-step explanation:
x+1/x3-x=x+1/x2
=1/x
1/x2-x=1/x
how many times bigger is the interior angle of a nonogon than a exterior angle
#1 Which rectangular prism will have more volume (left or right) or will they be the same?
#2 What are their volumes?
Answer:
They will have the same volume
Step-by-step explanation:
Given the rectangular prisms above :
Prism 1 dimension = (3 * 1 1/2 * 2 1/2) inches
Prism 2 dimension = (2 1/2 * 3 * 1 1/2) inches
Recall; Volume of a rectangular prism is :
V = length * width * height
Prism 1 :
V = (3 * 1 1/2 * 2 1/2) = 11.25 in³
Prism 2 :
V = (2 1/2 * 3 * 1 1/2) = 11.25 in³
Hence, Volume of prism will be the same
Which graph represents an exponential function?i
Find the length of the arc of a circle of diameter 6 meters subtended by a central angle of 2π/3 radians.
Answer:
Step-by-step explanation:
[tex]arc->s\\s=r\theta={0.5diameter\theta}=0.5*6m*{2\pi\over{3}}=2\pi[/tex]
The length of the arc of a circle of diameter 6 meters subtended by a central angle of 2π/3 radians is; 8.8 meters.
What is the arc of the circle?The arc period of a circle can be calculated with the radius and relevant perspective using the arc period method.
angle= arc/radius
= 2π/3 radians
The diameter = 6 m
Then radius = 3 m
Length of arc = radius x central angle in radians
⇒3 x 2/3
= 2 m
= 44 / 5
= 8.8
Hence the arc of a circle is 8.8 m.
Learn more about arc of a circle here:-
brainly.com/question/2005046
#SPJ2
Use y = mx + b to determine the equation of a line with a slope -5, passing through the point (-2,4).
Answer:
[tex]y=-5x-6[/tex]
Step-by-step explanation:
Hi there!
In [tex]y=mx+b[/tex], m is the slope of the line and b is the y-intercept (the value of y when x is 0). y and x remain the same but m and b are replaced with numbers.
Given that the slope is -5, plug it into [tex]y=mx+b[/tex]:
[tex]y=-5x+b[/tex]
Now, to solve for b, plug in the given point (-2,4):
[tex]4=-5(-2)+b\\4=10+b[/tex]
Subtract 10 from both sides to isolate b:
[tex]4-10=10+b-10\\-6=b[/tex]
Therefore, the y-intercept of this line is -6. Plug this back into [tex]y=-5x+b[/tex] as b:
[tex]y=-5x-6[/tex]
I hope this helps!
Solve for x. Show your work. -12x < -12
Step-by-step explanation:
-12x < -12
-12x/-12= x
-12/-12= 1
x < 1
-12x < -12
Divide both sides by -12 and because you are dividing by a negative number you need to reverse the inequality sign.
The answer becomes x > 1
differentiate 7x²
differentiate 7 x square
Answer:
y' = 14x
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightCalculus
Derivatives
Derivative Notation
Basic Power Rule:
f(x) = cxⁿ f’(x) = c·nxⁿ⁻¹Step-by-step explanation:
Step 1: Define
Identify
y = 7x²
Step 2: Differentiate
Basic Power Rule: y' = 2 · 7x²⁻¹Simplify: y' = 14xTopic: AP Calculus AB/BC (Calculus I/I + II)
Unit: Derivatives
Book: College Calculus 10e
NEED HELP ASAP
find the volume of the cone
Answer:
3619.11 or 3619.1
Step-by-step explanation:
i don't really know how to explain but that's what i got
Answer:
3,619.1 cm^3
Step-by-step explanation:
[tex]V=\pi r^{2}\frac{h}{3} \\V=\pi 12^{2} \frac{24}{3} \\V=3,619.115[/tex]
The choices are agree or disagree
Answer:
agree
Step-by-step explanation:
Answer:
Agree
Step-by-step explanation:
If you multiply 0.2 by 3, you get 0.6
If you multiply 0.6 by 3, you get 1.8
If you multiply 1.8 by 3, you get 5.4
If you multiply 5.4 by 3, you get 16.2
If you multiply 16.2 by 3, you get 48.6
48.6 is close to being half of the island.
What is the radius of C?
Which statement best describes the function below?
f(x) = 2x3 + 212
1
A. It is not a function,
B. It is a many-to-one function,
0 OOO
C. It fails the vertical line test.
D. It is a one-to-one function!
Answer:
B
Step-by-step explanation:
Need help pleaseeeeeeeeeeeeeeee
Answer:
good night sweet dreams take care
.
please Mark me as a BRINLIEST
SOMEONE SMART PLEASE HELP!! if ax^2+bx+c=0, and a≠0, then x=
Step-by-step explanation:
Hey there!
Simply, ax²+bx+c = 0 is a standard quadratic equation form.
When any equation is in this form where a ≠ 0;
[tex]x = \frac{ - b \: \: \: + - \sqrt{ {b}^{2} - 4ac } }{2a} [/tex]
Hope it helps!
4. What is the conditional relative frequency that a customer prefers pepperoni given that the customer is female? 14 perfer pepperoni
Answer:
5123
Step-by-step explanation:
1425
Jose tracks how many times he got fast food each month. He got fast food
12 times in January, 10 times in February, 18 times in March, 4 times in April
,
and 2 times in May. Find the median number of times getting fast food. *
O
4
O 10
18
12
Answer:
The median is 10
Step-by-step explanation:
(Need Quick Help!)
Which of the following expressions is equivalent to the one shown below ?
(-5 • 4)^3
A. (-5)^3•4^3
B. -15^3•12
C. -15•12
D. -8•7
Answer:
Its A
Step-by-step explanation:
You must distribute exponents outside of parentheses to each
A = -5^3 × 4^3
B = multiplies each by 3 then raises 1 to the third, very off
C = just multiplied each by 3
D = very off, added by 3
Find all angles, 0°
sin a= 0
Answer:
theta = 0 theta = 180
Step-by-step explanation:
sin theta = 0
sin ^-1 (sin theta) =sin^-1( 0)
theta = 0 theta = 180 for the limits of theta between 0 and 360
Alexander is building a rectangular pen in his backyard for his dog. The pen will have a length of 13 feet and a width of 2x feet.
4x+26
Step-by-step explanation:
to buy fencing, you need to find the perimeter of the pen. The perimeter is found by adding all sides together.
So, 13+13+2x+2x=4x+26
Letters a, b, c, and d are angle measures. Which should equal 105° to prove that f is parallel to g? a
b
c
d
Answer:
D
Step-by-step explanation:
Answer:
Choice is D) D
Step-by-step explanation:
Got it right on Edge
Put the following equation of a line into slope-intercept
form, simplifying all fractions.
x + 4y = 24
ASAP!!!!
Answer:
y = -1/4x + 6
Step-by-step explanation:
Answer:
y = -1/4x + 6
Step-by-step explanation:
Get y alone:
x + 4y = 24
-x = -x
4y = -x + 24
Divide:
4y = -x + 24
4 = 4
Distribute division:
y = -1/4x + 24/4
Reduce fractions:
y = -1/4x + 6
Need help asap please show work
Answer:
m<5= 75° Alternate angles are equal
m<6 = 180°-75°= 105 ° Angles on a straight line adds up to 180°
In a rectangle opposite sides are equal so AB= CD
2x+8= 3x+4
3x-2x=8-4 ( combine like terms, the signs will change since they are going over opposite sides)
x= 4
To solve for BC
AD= BC
x+17 ( we know that x=4)
4+17=21
Therefore BC= 21
Pleaseee help me answer this question
I need to turn this in by 10:00 plz help thank you :)
Answer:
11 is one 0f them
Step-by-step explanation:
11x11
Which of the following appear in the diagram below?
Answer:
acd
Step-by-step explanation:
Calculate the surface area of the figure.
Answer:
2800 yd^2
Step-by-step explanation:
Faces = (1/2 (28*36)) 4 = 2016
Base = 28*28 = 784
2016 + 784 = 2800
The box plot shows the total amount of time, in minutes, the students of a class spend studying each day:
A box plot is titled Daily Study Time and labeled Time (min). The left most point on the number line is 40 and the right most point is 120. The box is labeled 57 on the left edge and 112 on the right edge. A vertical line is drawn inside the rectangle at the point 88. The whiskers are labeled as 43 and 116.
What information is provided by the box plot?
A. The lower quartile for the data
B. The number of students who provided information
C. The mean for the data
D. The number of students who studied for more than 112.5 minutes
Use the drawing tools to form the correct answer on the graph.
Graph the line that represents this equation:
3x-4y=8
Answer:
See attachment for graph
Step-by-step explanation:
Given
[tex]3x - 4y = 8[/tex]
Required
Graph the line
First, we calculate the intercepts
Set x = 0
So:
[tex]3x - 4y = 8[/tex]
[tex]3*0 - 4y = 8[/tex]
[tex]- 4y = 8[/tex]
Divide by -4
[tex]y = -2[/tex]
So, we have:
[tex](x,y) = (0,-2)[/tex]
Next, set y = 0
So:
[tex]3x - 4y = 8[/tex]
[tex]3x - 4 * 0 = 8[/tex]
[tex]3x = 8[/tex]
Divide by 3
[tex]x = 8/3[/tex]
So, we have:
[tex](x,y) = (8/3,0)[/tex]
The graph to be plotted must pass through [tex](x,y) = (0,-2)[/tex] and [tex](x,y) = (8/3,0)[/tex]
Here's my answer
hope it helps
Leena consumes 400 calories at breakfast and 350 calories at lunch. She consumes StartFraction 2 Over 3 EndFraction. of her daily calories at dinner. If x represents the calories consumed at dinner, which statements describe the situation? Check all that apply.
Leena consumed 1,500 calories at dinner.
The equation StartFraction 2 Over 3 EndFraction left-parenthesis x plus 400 plus 350 right-parenthesis equals x.(x + 400 + 350) = x can be used to model the situation.
Leena consumed 500 calories at dinner.
The equation StartFraction 2 Over 3 EndFraction left-parenthesis x right-parenthesis equals x left-parenthesis 400 plus 300 right-parenthesis.(x) = x(400 + 300) can be used to model the situation.
Leena consumed 1,000 calories at dinner.
The equation StartFraction 2 Over 3 EndFraction x left-parenthesis x plus 400 plus 350 right-parenthesis equals x.x(400 + 300) = x can be used to model the situation.
Answer:
A and B
Step-by-step explanation:
Answer:
A & B
Step-by-step explanation:
Find the zeros of the quadratic function: y= 6(7x + 9)(8x - 3).
A) (-9/7,0), (3/8,0)
B)(-7/9,0), (8/3,0)
C) (-3/8,0), (°/7,0)
D) (-8/3,0), (7/9,0)
Answer:
A) (-9/7,0), (3/8,0)
Step-by-step explanation:
Zeros of a quadratic function:
x for which y = 0.
In this question:
[tex]y = 6(7x + 9)(8x - 3)[/tex]
It's 0 if one of the factors is 0. 6 is never 0, now about the other to:
[tex]7x + 9 = 0[/tex]
[tex]7x = -9[/tex]
[tex]x = -\frac{9}{7}[/tex]
So (-9/7, 0) is a zero of the quadratic function.
The other is:
[tex]8x - 3 = 0[/tex]
[tex]8x = 3[/tex]
[tex]x = \frac{3}{8}[/tex]
(3/8,0) is the other zero.
Thus, the correct answer is given by option A.
Which of the following are remote interior angles of Z1? Check all that apply.
1
5
6
3
2.
A. 24
B. 23
C. 22
D. 26
E. 21
F. 25