Answer:8
Step-by-step explanation:Because since 1/3 of 12 is 4. You add 4 again so that it gives you 8
Helpp i’ll give 20 points !!
Answer:
I can not see the question and Answer choices
Step-by-step explanation:
What is the answer too 4(2x+1)
Answer:
8x+4
Step-by-step explanation:
4(2x+1)=8x+4
Answer:
8x + 4
Step-by-step explanation:
4 x 2x = 8x
4 x 1 = 4
therefore its:
8x + 4
Brainliest is appreciated
if a televison screen measures 24 inches high and 18 inches wide what size televison is it
I don't quite get what you want, so here, the TV could be a medium (If that's what you wanted), and the TV could be 24 by 18 inches (If that's what you wanted instead.)
Answer:
35 in.
Step-by-step explanation:
if cot theta = -2, find the value of cot theta + cot (theta -pi) + cot (theta-2pi)
Given:
[tex]\cot \theta = -2[/tex]
To find:
The value of [tex]\cot \theta +\cot (\theta -\pi)+\cot(\theta -2\pi)[/tex].
Solution:
We know that,
[tex]\cot (\theta -n\pi)=\cot \theta[/tex] ...(i)
Where n is an integer.
We have,
[tex]\cot \theta +\cot (\theta -\pi)+\cot(\theta -2\pi)[/tex]
Using (i), it can be written as
[tex]\cot \theta +\cot (\theta -\pi)+\cot(\theta -2\pi)=\cot \theta +\cot \theta +\cot \theta [/tex]
[tex]\cot \theta +\cot (\theta -\pi)+\cot(\theta -2\pi)=3\cot \theta[/tex]
It is given that [tex]\cot \theta = -2[/tex].
[tex]\cot \theta +\cot (\theta -\pi)+\cot(\theta -2\pi)=3(-2)[/tex]
[tex]\cot \theta +\cot (\theta -\pi)+\cot(\theta -2\pi)=-6[/tex]
Therefore, the value of the given function expression is [tex]-6[/tex].
could you help please i will give points but please explain
Answer: 7/12
Step-by-step explanation: Given that,
(5/6) - (1/4) = ?
The difference Will be, take L.C.M. of 6 and 4 which is 12, then we get,
= ( 10 - 3 ) / 12
= 7 /12
If you have an original photo with the dimensions of 5 inches by 8 inches, how would a new photo be if it was 4/8 the size?
Answer:
the new photo will be 20sq.in, smaller
Step-by-step explanation:
4/8=1/2
so it's basically half of the size
5*8=40
40/2=20 square inches
it's smaller
Point B is reflected over the y-axis to create the point B'. Then, points B, B' and C are connected to form a triangle. What is the area of the triangle formed? 48 square units 14 square units 28 square units 24 square units
Answer:
24 square units
Step-by-step explanation:
Transformation is the movement of a point from its initial location to a new location. Types of transformation are reflection, rotation translation and dilation.
If a point O(x, y) is reflected along the y axis, the new location would be O(-x, y).
The coordinate of the triangle is B(3, 5), C(3, -3). Therefore since B is reflected along y axis to form B'. Hence, B' = (-3, 5)
[tex]|BC|=\sqrt{(3-3)^2+(5-(-3))^2}=8\ units \\\\|CB'|=\sqrt{(-3-3)^2+(5-5)^2}=6\ units \\\\Area\ of\ triangle\ BCB'=\frac{1}{2}* |BC|*|BB'|=0.5*8*6\\\\Area\ of\ triangle\ BCB'=24\ units[/tex]
Answer:
24 sq units
Step-by-step explanation:
A line contains the point (3, 5). If the line has negative slope, which of these points could also be on the line?
A. (2,0)
B. (4, 7)
C. (5, 4)
D. (6, 5)
Answer:
C.(5,4)
Step-by-step explanation:
Help me with this question please and thank you
ok so this is drag and drop so tell me which answer goes in each box the for the box o the left count that as the first box ty np scams.
Answer:
[tex]\Huge\boxed{z<1.25}[/tex]
Step-by-step explanation:
Hello There!
Once again we need to isolate the variable using inverse operations
to get rid of the -8.2 we add 8.2 to each side
-8.2+8.2 cancels out
-9.7+8.2=-1.5
now we have
-1.2z>-1.5
now we wan to get rid of the -1.2
to do so we want to divide each side by -1.2
[tex]\frac{-1.2z}{-1.2} =z\\\\\frac{-1.5}{-1.2} =1.25[/tex]
Remember we have to flip the inequality sign because we're dividing by a negative number
we're left with
z<1.25
Answer:
Thanyou for point Ty ilove you
MARKING BRAINLIEST HELP
Answer:
C,
Step-by-step explanation:
:)
A cosine function has a period of 5π6, an amplitude of 6, and a vertical translation 5 units down. The function is not reflected over the x-axis.
What is the equation for this cosine function?
Answer:
The equation is "[tex]y=6 \ Cos(\frac{12}{5}x)-5[/tex]". A further explanation is described below.
Step-by-step explanation:
The given values are:
Period,
B = [tex]\frac{5 \pi}{6}[/tex]
= [tex]\frac{12}{5}[/tex]
Amplitude,
A = 6
Vertical translation down,
D = -5
As we know,
The equation of cosine function will be:
⇒ [tex]y=A \ Cos(Bx)+D[/tex]
On substituting the values in the above equation, we get
⇒ [tex]y=6 \ Cos(\frac{12}{5}x)+(-5)[/tex]
⇒ [tex]y=6 \ Cos(\frac{12}{5}x )-5[/tex]
Answer:
Step-by-step explanation:
Mr. Wilson is giving his students a vocabulary test tomorrow over all the terms they have learned from this semester. Today, he wants to determine how prepared the students are for the test. So, he writes each term on a note card and puts all the note cards in a paper bag. Then, he asks each student to come to his desk, select five note cards out of the bag, define those five terms, and then put the note cards back in the bag. He records the number of terms each student is correctly able to define.
1. What is the population in this situation? What is the sample? Use complete sentences in your answer.
2. Do you think the data from the sample Mr. Wilson is collecting is representative of the population? Explain your reasoning using complete sentences.
Answer:
2
Step-by-step explanation:
Find the slope of the line that contains the points:
(-6, 3) and (-4, 5).
Answer:
slope m=1
Step-by-step explanation:
m=y2-y1/x2-x1
m=5-3/-4-(-6)
m=5-3/-4+6
m=2/2
m=1
32
Which of the following is equivalent to
(16^3/2)^1/2
?
6
8
12
64
Answer:
8
Step-by-step explanation:
What is 3 1/5 -2 3/5?
Answer:
0.6 or 3/5
Step-by-step explanation:
Answer:
[tex]\frac{3}{5}[/tex]
Step-by-step explanation:
[tex]3\frac{1}{5} -2\frac{3}{5} \\\\\frac{16}{5} -\frac{13}{5} \\\\\frac{3}{5}[/tex]
gráfica lineal de ×+3<10
Answer: X<7
I use Mathpapa to solve these types of problems.
Consider the expression
1. Triangle QRS has a perimeter of 55. If RT bisects angle R, what is the length of QT?
a. 10
b. 12
c. 15
d. 18
Answer:
[tex]QT = 10[/tex]
Step-by-step explanation:
Given
[tex]Perimeter = 55[/tex]
See attachment for triangle
The perimeter is calculated as:
[tex]Perimeter = QR + RS + QS[/tex]
This gives:
[tex]55 = 3x + 18 + 2x +12[/tex]
Collect like terms
[tex]3x + 2x = 55 - 18 - 12[/tex]
[tex]5x = 25[/tex]
[tex]x = 5[/tex]
From the attachment:
[tex]QT = 2x[/tex]
[tex]QT = 2 * 5[/tex]
[tex]QT = 10[/tex]
Triangle QRS has a perimeter of 55. If RT bisects angle R, then the length of QT is 10 and this can be determined by using the formula of the perimeter of a triangle.
Given :
Triangle QRS has a perimeter of 55.RT bisects angle R.QS = 2x +12QR = 3xRS = 18The perimeter of the triangle QRS is given by:
Perimeter = QR + RS + QS
55 = QR + RS + QS
Now, put the values of sides QR, RS, and QS in the above equation.
55 = 3x + 18 + 2x + 12
55 = 5x + 30
25 = 5x
x = 5
Now, the length of the QT is given by:
QT = 2x
QT = 10
For more information, refer to the link given below:
https://brainly.com/question/919810
Which figure can be formed from the net?
Answer:
its the figure on the top left, so A
brainliest pls! :D
Answer: the third one
Step-by-step explanation:
i took the quiz on k12
2. A net of a triangular prism is shown. The bases are isosceles triangles.
5 in
2.5 in
3 in.
What is the surface area of the prism?
Answer:
look at this dudeee
Surface area of the prism given is 46 inches².
What is Surface Area?The area of a three dimensional object on it's outer surface is called the surface area of the object
Given net of a prism.
The given net consists of three rectangles and two triangles.
Find the area of each of the two dimensional figures.
Given, the bases are isosceles triangles.
So the two rectangles are of dimensions 5 inch × 2.5 inch and third rectangle is of the dimensions 5 inch × 3 inch.
Total area of the rectangles = (5 × 2.5) + (5 × 2.5) + (5 × 3)
= 40 inches²
Area of two triangles = 2 × [tex]\frac{1}{2 }[/tex] × 3 × 2
= 6 inches²
Surface area of the prism = 40 inches² + 6 inches² = 46 inches²
Hence the required area is 46 inches².
Learn more about Surface Area here :
https://brainly.com/question/29101132
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Please anyone help me???????
Answer:
10x³ - 13x² + 37x + 8
The answer is B
Step-by-step explanation:
Hope This Helps :)
Plz Mark Brainliest!!!
A) 1/2
B) 3/5
C) 1 2/3
D) 2
Jasmine bought a pennant (triangle) of the favorite baseball team. If the base is 16 inches and height is 24 inches, how much area will it cover on her wall? (HOW DID YOU GET YOUR ANSWER, PLEASE SHOW ME YOUR WORK!!)
A. 600
B. 111
C. 598
D. 192
E. 9854.05
F. 9843.75
G. 55
H. 1
Rachel needs 2/5 yard of ribbon to make one bow for a cheerleading competition. If she has 15 yards of ribbon, how many bows can she make? *
Answer:
37.5
Step-by-step explanation:
divide 15 by 2/5
Can someone tell me what I did wrong.
Answer:
when adding fractions make sure the bottom number is the same
so for number 2 make sure both are 4 on the bottom of the fraction by multiplying by 2 maybe 1/4+2/4 that would equal 3/4 not 1
Answer:
Step-by-step explanation:
1/2+1/4=0.75 less than 1
3/6+2/3=1.17 greater than 1
2/4+1/3=10/12 less than 1
mark brainliest thx
There are many regulations for catching lobsters off the coast of New England including required permits, allowable gear, and size prohibitions. The Massachusetts Division of Marine Fisheries requires a minimum carapace length measured from a rear eye socket to the center line of the body shell. For a particular local municipality, any lobster measuring less than 3.37 inches must be returned to the ocean. The mean carapace length of the lobsters is 4.01 inches with a standard deviation of 2.13 inches. A random sample of 60 lobsters is obtained.
Required:
What is the probability that the sample mean carapace length is more than 4.25 inches?
Answer:
Probability that the sample mean carapace length is more than 4.25 inches = 0.9993
Step-by-step explanation:
Given - There are many regulations for catching lobsters off the coast
of New England including required permits, allowable gear, and
size prohibitions. The Massachusetts Division of Marine Fisheries
requires a minimum carapace length measured from a rear eye
socket to the center line of the body shell. For a particular local
municipality, any lobster measuring less than 3.37 inches must
be returned to the ocean. The mean carapace length of the
lobsters is 4.01 inches with a standard deviation of 2.13 inches.
A random sample of 60 lobsters is obtained.
To find - What is the probability that the sample mean carapace length
is more than 4.25 inches?
Proof -
Given that, μ = 4.01, σ = 2.13 , n = 60
Now,
μₓ⁻ = σ / √n
= [tex]\frac{2.13}{\sqrt{60} }[/tex]
= [tex]\frac{2.13}{7.746}[/tex] = 0.275
⇒μₓ⁻ = 0.275
Now,
P(X⁻ > 3.37) = 1 - P( X⁻ < 3.37)
= 1 - P(z < [tex]\frac{3.37 - 4.25}{0.275}[/tex] )
= 1 - P( z < -3.2 )
= 1 - 0.0007
= 0.9993
⇒P(X⁻ > 3.37) = 0.9993
∴ we get
Probability that the sample mean carapace length is more than 4.25 inches = 0.9993
need help and don’t just give answer have a explanation at least then i’ll give u brain list
Answer:
11.75
Step-by-step explanation:
Interior angles in a quadrilateral sum to 360.
Opposite angles in a parallelogram are the same.
360=118+118+(4x+15)+(4x+15)
= 236 + 8x + 30
= 266 + 8x
8x = 360 - 266 = 94
x=94/8 = 11.75
Answer:
x=11.75
If the answer is 11.75, move to L.
Step-by-step explanation:
The sum of all angles in this parallelogram is 360°. And angles which are vertical are the same.
118+118= 236
236+2(4x+15)=360
236+8x+30=360
8x+266=360
8x=94
x=11.75
Please help Brainliest will be given makes no sense ASAP. Question below.
Answer:
21
Step-by-step explanation:
84/3=28
28/4=7
7x3=21
A normal six-sided die is thrown once. The number of outcomes in the sample space is
The number of outcomes in the sample space is 6.
What is Probability?It is a branch of mathematics that deals with the occurrence of a random event.
When you roll a 6 sided dice, number of dots on uppermost face is called as outcome. Now, whenever a dice is rolled we can get either 1, 2,3,4,5 or 6 dots on the upper most face that is now outcome.
So experiment here is "Rolling a 6 faced dice" and list of possible outcomes is "{1,2,3,4,5,6}".
Sample space by its definition is list of all the possible outcomes of an experiment.
S={1,2,3,4,5,6}
Hence, the number of outcomes in the sample space is 6.
To learn more on probability click:
https://brainly.com/question/11234923
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