Answer:
1/3
Step-by-step explanation:
The simplest form of 2/6 is 1/3. You can do 2/6*.5/.5 to get 1/3
You can do other fractions such as 4/12, 8/24, as long as it the numerator maintains a ratio of 1:3
2 less than the sum of x and y
Answer:
(x + y) - 2 or x + y - 2
Step-by-step explanation:
"sum of x and y"
may be expressed mathematically as (x + y)
"two less than sum of x and y", can thus be written:
(x + y) - 2 or x + y - 2
PLEASE HELP GUYS!!! WILL GIVE BRAINLY! Trapezoid JKLM is shown on the coordinate plane below: If trapezoid JKLM is translated according to the rule (x, y) → (x + 5, y − 4), what are the coordinates of point L'? (4 points)
(3, −3)
(1, −6)
(8, −6)
(−1, 3)
does anyone know this?
Answer:
(-9,3)
Step-by-step explanation:
(-9,3)
Also written as -9≤X≤3
The value pi/16 is a solution for the equation 2cos^2(4x)-1=0
True or false?
Answer:
True
Step-by-step explanation:
The other person is wrong
The value π/16 is a solution for the equation 2cos²(4x) – 1 = 0, is true.
What is trigonometry?The connection between the lengths and angles of a triangular shape is the subject of trigonometry.
The value π/16 is a solution for the equation 2cos²(4x) – 1 = 0.
Put x = π/16, we have
2cos²(4x) – 1 = 0
2cos²[4 (π/16)] – 1 = 0
2cos²(π/4) – 1 = 0
We know that cos (π/4) = 1/√2
2(1/√2)² – 1 = 0
2 (1/2) – 1 = 0
1 – 1 = 0
0 = 0
Thus, the statement is true.
More about the trigonometry link is given below.
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Hector is flying a kite. He has let out 86 feet of string and is holding it 4 feet off the ground. If the string is at an angle of elevation of 42°15'30", how high is the kite?
Answer:
h = 61.83 feet
Step-by-step explanation:
length of string from Hector to kite = c = 86 feet.
and 4 feet off the ground.
angle A = 42° 15' 30"
req'd: how high is the kite?
angle A = 42° + 15' (1° / 60') + 30"(1° / 3600'')
angle A = 42.26
to get the side a (height of kite) 4 feet above ground: use Sin(A) = opp / hyp
Sin(A) = a / c
Sin(42.26) = a / 86
a = Sin(42.26) * 86
a = 57.83 feet
therefore, the height of the kite from the ground = h = 57.83 + 4
h = 61.83 feet
How much of a circle does a 100-degree angle turn through?
help pls
1. 1
2. 100/180
3. 50/360
4. 100/360
pls help!!!
Answer:
100/360
Step-by-step explanation:
A complete turn of a circle is 360 degrees
Therefore, 100 degrees turn is 100 out of 360
Luke order an extra large square pizza for all of his friends. The area of the pizza was 289cm². what is the perimeter of crust for the pizza?
Answer:
68 cm
Step-by-step explanation:
√289 = 17
each side is 17 cm
17 * 4 = 68 cm
Simplify 9^-8 × 1/9^3
Answer:
1/31381059609
Step-by-step explanation:
Translate
Solve the equation.
3m= 5(m + 3)-3
HELP
Answer:
m = -6
Step-by-step explanation:
3m= 5(m + 3)-3
Distribute
3m = 5m +15 -3
Combine like terms
3m = 5m +12
Subtract 5m
3m-5m = 5m+12-5m
-2m = 12
Divide by -2
-2m/-2 = 12/-2
m = -6
What is the slope of the line given by the equation y = 4x +12?
Answer:
4
Step-by-step explanation:
The equation of a line can be written as y = mx + b where m is the slope.
In this case, m = 4 since the equation is y = 4x + 12.
Answer: The slope is 4
Step-by-step explanation:
The slope of a y intercept form equation which uses the formula y=mx+b is the number acting as the coefficient.
Look at the diagram below. If ∠A and ∠C are complementary, what's the measurement of ∠C?
Answer:
∠A + ∠C=90°(Right angle triangle)
37+∠C=90°
∠C=90°-37°
∠C=53°
Hope it helped you:)
Answer:
∠A + ∠C=90°(Right angle triangle)
37+∠C=90°
∠C=90°-37°
∠C=53°
Step-by-step explanation:
It is the parallelogram that has its unequal contiguous sides and the four right angles. A) Square B) Rhombus C) Rectangle D) Rhomboid
Answer:
Rhomboid is the parallelogram that has its unequal contiguous sides and the four right anglesHope it helps you Mark it as brainliest and follow me My account you can see here below (hardik 60)simplify the expression 10(7+7g)+4
Answer:
70g+74
Step-by-step explanation:
Answer:
= 70g + 74
Step-by-step explanation:
10 (7 + 7g) + 4
= 10(7g + 7) + 4
= 70 + 70g + 4
= 70g + 74
Lin’s uncle is opening a bakery. On the bakery’s grand opening day, he plans to give away prizes to the first 50 customers that enter the shop. Every fifth customer will get a free bagel. Every ninth customer will get a free blueberry muffin. Every 12th customer will get a free slice of carrot cake.
1. Diego is waiting in line and is the 23rd customer. He thinks that he should get farther back in line in order to get a prize. Is he right? If so, how far back should he go to get at least one prize? Explain your reasoning.
2. Jada is the 36th customer.
a. Will she get a prize? If so, what prize will she get?
b. Is it possible for her to get more than one prize? How do you know? Explain your reasoning.
3. How many prizes total will Lin’s uncle give away? Explain your reasoning.
Answer:
1. Yes, 1 position backwards
2. Yes, a free blueberry muffin and a free slice of carrot cake
b. Yes
3. 19 prizes
Step-by-step explanation:
The given conditions for winning a prize are as follows;
The prize that every 5th customer gets = A free bagel
The prize that every 9th customer gets = A free blueberry muffin
The prize that every 12th customer gets = A free slice of carrot cake
Therefore, the prizes will go to the 5th, 9th, 10th, 12th, 15th, 18th, 20th, 24th, 25th, 27th, 30th, 35th, 36th, 40th, 45th, 48th, and 50th positon customers
1. Diego being 23rd is right for thinking that he should get farther back in line in order to get a prize
He should get one position behind to 24th position
The reason is because prizes will be given to every 12th customer, and the 24th customer is the second 12th customer
2. Yes Jada will get a price as her position corresponds to the consecutive 9th and 12th customers position
Jada will get a free blueberry muffin and a free slice of carrot cake
b. It is possible for Jada to get more than one prize
This is so because her position coincides with the consecutive 9th and 12th customers position
3. The number prizes that Lin's uncle gives away are;
5th, 9th, 10th, 12th, 15th, 18th, 20th, 24th, 25th, 27th, 30th, 35th, 36th, 40th, 45th, 48th, and 50th = 17 prizes
including 1 extra prize each for the 36th and 45th customers which gives a total of 19 prizes.
Does anyone know this?
Answer:
f(x) = -x^2 + x + 13 find f(9) = -59
Hope this helps :)
Answer:
f(9)= -59
Step-by-step explanation:
First, put 9 into x; which gives you...
f(9)= (-9)^2+9+13
f(9)= -81+9+13
f(9)= -59
. In a class, 36 students offered physics, 46 offered chemistry
and 48 offered mathematics. Of these, 26 are in both
chemistry and mathematics, 24 are in both physics and
chemistry, 22 are in both mathematics and physics.12 have
offered all the three subjects. Find the number of students in
the class.
Answer:
70 students
Step-by-step explanation:
anyone please help surds questions
Answer:
[tex]2\sqrt{21}[/tex]
Step-by-step explanation:
We can multiply the two irrational terms, getting [tex]\sqrt{84}[/tex].
We see that 4 is a factor of 84, so we can rewrite [tex]\sqrt{84}[/tex] as [tex]\sqrt{4 (21) }[/tex]. We can take the 4 out, getting [tex]2\sqrt{21}[/tex].
Write an equation of the line that passes through the origin and
is parallel to the line whose equation is y = 3x - 7.
Answer:
y = 3x
Step-by-step explanation:
Parallel lines have the same slope, so the slope of this new line will be the same as the given one.
For a line to pass through the origin it needs to have a y intercept of 0, because the origin is the point (0,0).
Answer:y = 3x
Step-by-step explanation:
Which of these are symptoms of schizophrenia?. A. expressing emotions less intensely B.compulsively repeating an action C.wanting to keep things symmetrical D.seeing something that is not there E. having a fear of germs F. having disorganized thoughts
Answer:
its 1,4,6 on edge
Step-by-step explanation:
These are symptoms of schizophrenia is -
expressing emotions less intensely
seeing something that is not there
having disorganized thoughts
What is schizophrenia?Schizophrenia is a chronic brain disorder that affects the mental ability of the population.
Symptoms can include ;
delusions - being imaginary
hallucinations - loss of sense of reality
disorganized speech - not speaking clearly
the trouble with thinking - disorganized thoughts
lack of motivation -
Trouble concentrating - Not able to focus
Thus, these are symptoms of schizophrenia is -
expressing emotions less intensely
seeing something that is not there
having disorganized thoughts
Learn more about schizophrenia,
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What is the inverse function of f(x) = x/x-2
Answer:
The answer is:
y = x/x −2
Answer:[tex]f^{1}=\frac{2x}{x-1}[/tex]
Step-by-step explanation:
Write f(x) =x/x-2 as an equation
[tex]f(x)=\frac{x}{x-2}[/tex]
Interchange the variables
[tex]x=\frac{y}{y-2}[/tex]
solve for y, multiply equation by y-2.
[tex]y=\frac{2x}{x-1}\\[/tex]
replace y with [tex]f^{1}[/tex](x)
you get the above answer.
Which step is the same when constructing an inscribed square and an inscribed equilateral triangle?
Answer: Constructing a circle of any arbitrary radius.
Step-by-step explanation:
When trying to construct an inscribed square and also an inscribed equilateral triangle, one step which is same for both procedures is the construction of a circle with an arbitrary radius because both shapes would be inscribed inside the circle been drawn. So the step involving the drawing of the circle is same for both.
Answer: Set the compass width to the radius of the circle.
Step-by-step explanation:
2[tex]\sqrt{2}[/tex] ×[tex]\frac{1}{2}[/tex]
Answer:
[tex] \sqrt{2} [/tex]
Step-by-step explanation:
[tex]2 \sqrt{2} \times \frac{1}{2} = \frac{ 2\sqrt{2} }{1} \times \frac{1}{2} = \frac{2 \sqrt{2} }{2} = \sqrt{2} [/tex]
Hope this helps ;) ❤❤❤
$250 at 4% for 1 year
What is the balance of the account?
Answer:
Balance is $260.
Step-by-step explanation:
4% of $250
= 0.04 * 250
= $10.
250 + 10 = $260.
Piz look at the pic
[tex]piz \: help \:me \: thx[/tex]
Answer:
-12a²+9a-5
Step-by-step explanation:
-7a²+3a-9 - (5a²-6a-4)=
-7a²+3a-9-5a²+6a+4=
-12a²+9a-5
7. Write the power as a product of factors: 97
The table below shows the amount paid for different numbers of items. Determine if this relationship forms a direct variation. Verify your answer.
Direct variation occurs when a variable varies directly with another variable. That is, as the x-variable increases, the y-variable also increases.
The ratio of between y-variable and x-variable would be constant.
Direct variation can be represented by the equation, [tex] y = xk [/tex], where k is a constant. Thus,
[tex] \frac{y}{x} = k [/tex]
From the table given, it seems, as x increases, y also increases. Let's find out if there is a constant of proportionality (k).
Thus, ratio of y to x, [tex] \frac{0.50}{1} = 0.5 [/tex]
k = 0.5.
If the given table of values has a direct variation relationship, then, plugging in the values of any (x, y), into [tex] \frac{y}{x} = k [/tex], should give us the same constant if proportionality.
Let's check:
When x = 2, and y = 1:
[tex] \frac{y}{x} = k [/tex],
[tex] \frac{1}{2} = 0.5 [/tex],
When x = 3, y = 1.5:
[tex] \frac{1.5}{3} = 0.5 [/tex],
When x = 5, y = 2.50:
[tex]\frac{2.5}{5} = 0.5[/tex],
The constant of proportionality is the same. Therefore, the relationship forms a direct variation.
Answer:
Direct variation occurs when a variable varies directly with another variable. That is, as the x-variable increases, the y-variable also increases.
Step-by-step explanation:
yaa is 10 years kwasi is 20 years and they share 60 mangoes and to a ratio of their ages find what each of them will get
Step-by-step explanation:
Yaa's age = 10 years
Kwasi's age = 20 years
They share the mangoes in the ratio of their ages
That's
10 : 20 = 1 : 2
Total number of mangoes = 60
Total parts = 1 + 2 = 3
Yaa's share[tex] \frac{1}{3} \times 60[/tex]= 20 mangoesKwasi's share[tex] \frac{2}{3} \times 60[/tex]= 2 × 20
= 40 mangoesHope this helps you
Answer:
Yaa gets 20 oranges while Kwasi gets 40 oranges
Step-by-step explanation:
We will add both ages= 10+20=30
Then we will pick yaa's age/ their total ages multiplied by the amount of oranges= 10/30 * 60
yaa will get= 600/30 = 20 oranges
Then Kwasi's age/their total ages multiplied by the amount of oranges= 20/30* 60=
1200/30= 40 oranges
What is the total number of quarts of iced tea that can be made with 24 tea bags?
А
5
B6
8
Answer:
Answer is 18
Step-by-step explanation:
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Which expression does not represent "the sum of n and 6"?
1. 6+n
2. n+6
3. 6n
PLZ HELP I CANT DO THIS QUESTION!!!!
Step-by-step explanation:
(A) (In the fig. triangle represented by small triangle with angle of elevation 30° and height h1 ) ( Using this explanation since the figure is not marked)
[tex]tan30 = \frac{h1}{40} [/tex]
[tex]h1 = \frac{40}{\sqrt{3} } m[/tex]
(B) (In the fig. triangle represented by small triangle with angle of depression 58° and height h2 )
[tex]tan58 = \frac{h2}{40} [/tex]
[tex]h2 = 64m[/tex]
(C)
[tex]Height \: of \: Building \: A = h2 = 64m[/tex]
[tex]Height \: of \: Building \: B = h1+h2 = (64 + \frac{40}{ \sqrt{3} } )= 87m[/tex]