Mathematics High School
Answers
Answer 1
Answer:
36
Step-by-step explanation:
Answer 2
Answer:
36!!!!!!!!!!!!!!!!!!!!!!!!
Step-by-step explanation:
6 x 6 = 36
Related Questions
Need help solving this question
Answers
9514 1404 393
Answer:
a = 36
Step-by-step explanation:
A stationary point is where the function derivative is zero. Here, we have ...
y' = 2kx -16/x^2 = 0
For x = 2/3, this is ...
4/3k -16/(4/9) = 0
4/3k = 36
k = 27
Then the value of y at that point is ...
y = 27(2/3)^2 + 16/(2/3) = 12 +24 = 36
The stationary point of interest is (2/3, a) = (2/3, 36). a = 36.
Answer:
a =31
I think I'm not sure
A rectangular piece of paper with length 35 cm and width 14 cm has two semicircles cut out of it, as shown below.
Find the area of the paper that remains. Use the value 3.14 for it, and do not round your answer. Be sure to include the correct unit
Answers
Answer: 336.14 cm²
Step-by-step explanation:
To find the area of the rectangle after being cut, we want to find the area of the two semicircles and subtract it from the area of the rectangle. The area of the rectangle is just base times height, or 35cm times 14cm = 490cm² . Since there are two semicircles with the same diameter, we can just solve for the area of a circle and subtract it. To find the area of the circle, we need the radius, which we get by dividing the diameter by 2. After that, we calculate the radius to be 7cm, squared and multiplied by 3.14 (area of a circle) to get 153.86 cm². Subtract the areas, and we get 490 - 153.86 = 336.14 cm²
An electrician needs 3/8 of a roll of electrical wire to wire each room in a house. How many rooms can he wire with 2 1/4 rolls of wire? Write your answer as a fraction or as a whole or mixed number.
Answers
Answer: 6 rooms
Step-by-step explanation:
3/8 rolls of wire are needed to wire a room in a house. If there are a total of 2¹/₄ rolls of wires, the number of rooms that could be wired is:
First convert to an improper fraction:
2¹/₄ = 9/4 rolls of wire
Total number of rooms that can be wired are:
= Total amount of wire available / Wires per room
= 9/4 ÷ 3/8
= 9/4 * 8/3
= 72 / 12
= 6 rooms
How many free throws could you make out of 20
Answers
Awnser :
Ten
Explanation :
In a relaxed practice setting with no pressure, the average player should be able to make at least ten in a row. But free throws typically come in pressure situations, so managing the pressure is as important as practicing form.
hello please help i’ll give brainliest
Answers
Answer:
The answer is 131
Step-by-step explanation:
70 POINTS AND BRAINLIEST
Θ is in Quadrant III and cos^2 Θ= 1/4
In two or more sentences, explain how to find the value of cotθ.
Answers
Answer:
Step-by-step explanation:
since cos ^2 = 1/4 then cos = 1/2
b/c cot is tan inverted, then cot = cos / sin
so we also know that [tex]\sqrt{3}[/tex]/2 will be sin for this same Ф
then
cot = (1/2) / ( [tex]\sqrt{3}[/tex]/2 )
cot = 1 / [tex]\sqrt{3}[/tex]
since Ф is in quad III
we know both parts of the fraction will be negative
cot = -1 / -[tex]\sqrt{3}[/tex]
but we would normally write that as a positive
PLEASE HELP!!! I really need help with this question, so if anyone could spare a few min then thank you so much!! ;w;
Answers
Answer:
Hello! answer: -6
Step-by-step explanation:
Hope that helps!
in which quadrant will the point lie if ordinate is 3 and abscissa is -7
send a image of solution
Answers
Answer:
2nd Quadrant
Step-by-step explanation:
ordinate = y cordinate
abcissa = x cordiante
(-7,3)
( -,+) lies in second quadrant)
Hope u understand
Please mark as brainliest
Thank You
PLEASE ASAP ILL GIVE BRAINLIEST.
Answers
I’m going to say the top one it seems like that would be correct
The answer is A, since the acceleration decreases that will make the car stop.
CHAD HAS 1/2 TON OF GRAVEL TO SPREAD EQUALLY IN 8 SQUARE YARDS FOR HIS DRIVEWAY. HOW MANY TONS OF GRAVEL WILL BE SPREAD IN EACH SQUARE YARD
Answers
Answer:
1/16
Step-by-step explanation:
½ ton ==> 8 sq. yards
so, each sq. yard needs ½ ÷ 8 = 1/16 ton
In the circle shown below, AB= 30 and the length of the minor arc from
point A to point C is 40. Find the exact measure of the marked angle B in
terms of radians. Justify.
Answers
Answer:
4/3pi
Step-by-step explanation:
Length of an arc = r theta
Given radius r = 30
length of arc l = 40
Substitute
40 = 30theta
theta = 40/30
theta = 4/3 pi
Hence the angle marked B is 4/3pi
urgent please help :)
Answers
Answer:
60
Step-by-step explanation:
if you look at it close the top shape is half of 12 so its 6 so nosubtract 6 from 18 and get 12 now add (18+12+6+6+12+6=60)
What is a possible third side to a triangle with side lengths of 13 and 4?
5
12
9
8
Answers
third possible side can be 12
it will become obtuse triangle
35/49 - 3/7 in it's simplest form
Answers
Answer:
35/49 - 3/7 = 2/7
(Brainliest please!!!)
Plz help i will mark brainliest :)))!
Answers
Answer:
40 degree
180-57-40= 40
help me with my math both question please
Answers
Answer:
whats the question...
Step-by-step explanation:
What is the mean amount raised by the students?
Answers
Step-by-step explanation:
[tex]mean = \frac{(25.25 + 17.50 + 4.75 + 45.00 + 33.50 + 11.70 + 23.80 + 38.00 + 17.75 + 14.25)}{10} \\ = 23.15[/tex]
12.Simplify using property:
a) -65 × 102
b) -37 ×18 + -37 × 82
Answers
Answer:
a) -65 × 102 : -6630
b) -37 ×18 + -37 × 82 : -028337
Step-by-step explanation:
Step-by-step explanation:
a) -65 × 102 = (-65×100) +(-65×2)
= -6500-130
= -6,630
b) -37 ×18 + -37 × 82 =
-37(18+82) = -37(100) = -3,700
So this isn't a question about math it's about grades so in my school 4 points are required to pass each grade and I have 4 points already in all my classes so does it really matter if I were to get a f this quarter since it's 4th for me
Answers
You should ask your counselor.
Answer:
If u already have 4 points that are required of you in that class you should still be able to pass
Step-by-step explanation:
What is the common ratio of the geometric sequence below? 18, -6, 2, -2/3
Answers
Answer:
Step-by-step explanation:
Common ratios are found by either multiplying the same number in to get to the next number in the sequence, or by dividing out the same number in to go the next number in the sequence. Multiply or divide, NOT add or subtract! Be careful! Obiviously, our numbers are going down, so we are dividing out a specific number as opposed to multiplying one in. To get from 18 to 6, we have to divide by 3; however, the 6 is negative, so we have to divide by -3. To determine if we are correct, divide -6 by -3 and see if that result is the next one in line. -6 divided by -3 is 2. So we are correct, and the common ratio is -3.
I’m very confused on all of these
Answers
Answer:
84/4
=21
52/2
=26
72/3
=24
75/5
=15
54/3
=18
68/4
=17
90/5
=18
84/6
=14
Step-by-step explanation:
Answer:
A is 42
B is 26
C is 24
D is 15
E is 18
F is 17
G is 18
H is 14
What is tan 0 when sec 0 = 5? (1,0) tan 0 = [?]V[
Answers
Answer:
[tex] \tan \theta = \boxed {2} \sqrt{\boxed{6}}[/tex]
Step-by-step explanation:
[tex] \sec \theta = 5 \: \: (given) \\ \because \: \tan^{2} \theta = { \sec}^{2} \theta - 1\\ \therefore \: \tan \theta = \pm \sqrt{{ \sec}^{2} \theta - 1} \\ = \pm \sqrt{{5}^{2} - 1} \\ = \pm \sqrt{25 - 1} \\ = \pm \sqrt{24} \\ \therefore \: \tan \theta = \pm 2\sqrt{6} \\ \because \theta \: lies \: in \: the \: first \: quadrant \\ \ \therefore \: \tan \theta = \boxed {2} \sqrt{\boxed{6}} [/tex]
If x = -3 evaluate the following expression
(x-2)(x+9)
________
x(x+5)
Answers
Answer:
Step-by-step explanation:
you have to substitute x with -3, so where you see x in the equation you write a -3 and calculate
[tex]\frac{(x-2)(x+9)}{x(x+5)} = \frac{(-3-2)(-3+9)}{-3(-3+5)} = \frac{-5*6}{-3*2} =\frac{-5}{-1} =5[/tex]
7. Jeremiah is going to the local arcade with $32 in his wallet to spend. He plans to bowl one game and play some arcade games. A game of bowling costs $11, the bowling shoe rental is $3.75, and the arcade games cost $0.75 each. Write and solve an inequality to find the number of arcade games Jeremiah can play.
Answers
Answer:
x < 25
Step-by-step explanation:
ayee
A grocery store has 29 boxes with 204 bars of soap in each box. The store also has 2,346 bottles of hand soap. How many more bottles of hand soap than bars of soap does the store have?
Answers
Answer:
3570
Step-by-step explanation:
x=(29*204)-2346
x=5916-2346=3570
(Ples Mark Brainliest. Also if you can, please help me : https://brainly.com/question/23700476) :D
rachel is a stunt driver, and shes escaping from a building that is about to explode!
the variable d models rachels distance from her exit (in meters) t seconds after the cameras began recording the stunt.
d = -38t + 220
Answers
Answer:
I think this would be 182
Step-by-step explanation:
Hey can someone please help me!
Answers
Answer:
1st the 4th and the 5th options
Step-by-step explanation:
I can explain in the comments
1,4.5 you are replacing X with 2 so for the first one x-2=0 would be 2-2=0
 what is the If-Then form of the following statement “you can go to the movies after you do your homework.”
a. if you do you homework then you can go to the movies
b. if you went to the movies then you did your homework
c. if you didn’t go to the movies then you didn’t do your homework
d. if you don’t do your homework then you can’t go to the movies
please help .
Answers
Ok, this is a bit tricky, it might be A or D.
A. Because 'you can go to the movies if you do your homeowork.)
B. Because it just flips things aroudn but it's still correct.
I would think the best choice would be A.
If this helps, please mark me Brainliest!
Have a fabulous day!
please help! picture attached
Answers
Answer:
you on iready?
Step-by-step explanation:
Answer:
Can you reattac the picture because I can’t see it then I will be able to help u
Step-by-step explanation:
The average age of three girls is 37. One
girl is 28, another is 43. What is the
age of the Third girl
Answers
Answer 25
Step-by-step explanation:
Answer:
40
Step-by-step explanation:
The average of [tex]x[/tex] values with is equal to the sum of all of those values divided by [tex]x[/tex].
Therefore, we have the following equation:
[tex]\frac{28+43+a}{3}=37,\\28+43+a=37\cdot 3,\\28+43+a=111,\\a=111-43-28=\boxed{40}[/tex]
