Answer:
Maximum value equals 1/2
Minimum value equals -1/2
Step-by-step explanation:
The Sin Function when Graphed Shows a Range of [-1 , 1]
apply that on y=1/2 sin2x
y = 1/2 * 1 = 1
y = 1/2 * -1 = -1
so y = 1/2 , -1/2 .
Another Method using 1st derivativedy/dx = 2 * 1/2 * cos2x
put dy/dx=0
cos2x=0
x= 45, x=135
Apply x values on y=1/2 sin2x
y = 1/2 , -1/2 .
Hope you understand it ^^.
Answer: A
Step-by-step explanation:
Cumulative Frequency (C.F)
a- The fraction or percentage of
observation below the upper
boundary of each successive
interval.
b- The absolute frequency divided
by the total number of observation.
C-Its obtained by adding relative
Frequency
d-b and c
e-a and c
f-all of the above.
Answer:
number 2 + 4i is one of the root to the quadratic equation x 2 + bx + c = 0, where b and c are real numbers. a) Find b and c b)
Step-by-step explanation:
Priya’s family exchanged 250 dollars for 4,250 pesos. Priya bought a sweater for 510 pesos. How many dollars did the sweater cost?
Answer:
The sweater cost 30 dollars.
Step-by-step explanation:
Set up a proportion
x/510 = 250/4250 Multiply both sides by 510
x = 250 * 510/4250 multiply 250 * 510
x = 127500 / 4250 Divide by 4250
x = 30
try filling out the table.
4250 250 dollars
425 25 dollars
425/25 1 dollar
17 1 dollar
17*3 3 dollars
51 3 dollars
51*10 30 dollars
510 30 dollars.
pleased help meeeeeeeee
agenthammerx Please help me on this I beg you
Answer:
48°∠Y ≅ ∠XStep-by-step explanation:
Question 1Prove that The two triangles are congruent
∠ABD ≅ ∠BDC - givenBD ≅ DB - reflexive property∠ADB ≅ ∠CBD - givenΔABD ≅ ΔCDB - ASA postulateFind the measure of angle C
∠A ≅ ∠C - Corresponding parts of congruent trianglesm∠C = m∠A = 180° - (62° + 70°) = 180° - 132° = 48°Question 2Given
ΔXYZ with XZ ≅ YZOpposite angles are corresponding to the sides.
Therefore the angles opposite to congruent sides are also congruent:
∠Y ≅ ∠XWhich number line model represents the expression -4+7.25
Answer: c
Step-by-step explanation: start at -4 then add 7 to that then .5
PLEASE ANSWER ASAP FOR BRAINLEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
The circumference is 615.44.
The formula is
R = C/(pi)*2
( 2 is square)
( I can't find the pi symbol sorry)
So meaning in simple term, it would look like this
R = 615.44/2*(3.14)
615.44/6.28
then we divide which we will get 98
ANSWER: 98
i need the selling price pls ty.
Answer:
Discount: 26,82
Selling price: 122,18
The 24/7 Truck Rental Company has been charging an initial rental fee of $29 plus $2.50 per hour for rental of their small trucks. After a change in pricing policy, the new fee will be $19 up front plus $3.25 per hour. After how many hours of renting the truck will the new plan be more expensive than the old plan
Answer:
14 hours
Step-by-step explanation:
Old plan :
Initial fee =. $29
Hourly fee = $2.50
New plan :
Initial fee = $19
Hourly fee = 3.25
Let number of hours = x
When new plan will be more expensive than old plan :
19 + 3.25x > 29 + 2.50x
3.25x - 2.50x > 29 - 19
0.75x > 10
x > 10 / 0.75
x > 13.3333
After 14 hours
The product of two consecutive integers is 23 more than seven times their sum. Find the integers.
Answer:
3 is the answer
Step-by-step explanation:
#carryonlearning
What is the ratio and percent of the rectangle below is shaded
Answer:
choice C) 1:3 and 33 1/3%
Step-by-step explanation:
Answer:
I think it's C
Step-by-step explanation:
cause 4/12 is 1:3
The rectangle shown below has a diagonal of 15 cm and a width of 7 cm. To the nearest centimeter, what is the length, x, of the rectangle? Round your answer to the nearest tenth. 15 7 X
Help plz I’m suck at math
I really need help !!
Answer:
x =44
Step-by-step explanation:
180 - 86 - 50 = 44
what is the answer to 25=9y+3=
Answer:
25 = 9y+3
Transposing (3) to the L.H.S.:
= 25-3 = 9y
= 22 = 9y
Transposing (9) to L.H.S.:
= 22÷9 = y
= 2.444444444444444.......................
= 2.44
Answer:
y=2.44......
Step-by-step explanation:
25 = 9y+3
Transposing (3) to the L.H.S.:
= 25-3 = 9y
= 22 = 9y
= 22÷9 = y
= 2.444444444444444.......................
= 2.44
9 × 2(3 + 5) – (10 × 12) = y
Adding (4-7i)+(-11+9i)
your answer is -7+16i, because 4-11=-7 and 7i+9i is 16i
Hello, happy Friday, I am just here with some geometry questions.
Please only answer this if you know the answer. If you have a comment, please add it to the comment box. Only answer the question if you can explain your answer and why you think it is accurate. Thanks, good luck!
Be sure to show your answer and work using a coordinate plane.
Answer:
U'(-14, 8)Step-by-step explanation:
The transformations include:
T<-2,2>·D3This is a dilation by a scale factor of 3 and then translation 2 units left and 2 units up.
The transformation applied to the point U:
U(-4,2) → U'(-4*3 - 2, 2*3 + 2) = U'(-14, 8)12.1 times 17.6 what is the area
Answer:
The answer I got was 532.4 on the calculator
Step-by-step explanation:
Answer:
532.4
Step-by-step explanation:
Sarah and Jack go shopping Jack spends 20 percent of his money and Sarah spends 1/4 of her money how spends more?
Pleeeeaase help me!! ;-;
what is the vertex of
f(x)= |x - 3| + 2
A. (2, 3)
B. (3, 2)
C. (2, -3)
D. (5, 5)
B . (3,2)
Step-by-step explanation:
I'm unsure of how to explain it but it is B :) have a good day !
Mrs. Garcia is painting a portion of her wall as shown.
What is the area of the wall she will paint?
If one quart of paint covers 25 square feet, how many
quarts will she need to buy? [paint x area]
Answer:
Step-by-step explanation:
Can yall help me with the right answer
Answer:
7⁴, seven to the fourth power, and 7×7×7×7 all are equivalent.
Answer:
7^4, 7 to the fourth power, and 7*7*7*7
Step-by-step explanation:
7^4, 7 to the fourth power, and 7*7*7*7 all equal 2,401.
4 to the seventh power equals 16,384.
And 28 does not equal 2,400.
can somebody help? :(
Answer:
What is the question??????????
Graph the solution of the inequality -x+y > 2
Answer:
Included in the picture attached
Step-by-step explanation:
Desmos graphing calculator
Tanya wants to wrap the box
shown. The wrapping paper
costs $0.15 per square foot.
How much will the decorative
paper cost?
3 in
5 in
9 in
026 10
2x+3y=5×-y missing value
Answer:
y= 5/3 - 2x/3
Step-by-step explanation:
If you're given the points:
(4, 10) (8,9)
What are your y1, and y2?
A. y1= 9; y2= 10
B. y1= 4; y2= 8
C. y1= 10; y2= 9
D. y1= 8; y2= 4
The expression 42+57 shows how much money Nate spent at a store. Which expression also shows how much money Nate spent?
3(14+19)
3(14x19)
6(7+57)
6(7x57)
Answer:
3(14+19)
Step-by-step explanation:
you have to distribute the 3, so multiply it by both the 14 and the 19.
a bag contains 6 white marbles and 4 black marbles. a marble is drawn without replacing the first one. what is the probability of drawing a white marble on the first draw, followed by a white marble on the second?
Answer:
30/90 or 1/3
Step-by-step explanation:
This is because we know that 6+4=10. So we know the odds of drawing a white marble first is 6/10. And if we draw one without replacing it. This makes the second time 5/9 for white and 4/9 for black. We can then multiply 6/10 by 5/9 and get 30/90 which is equal to 1/3.
Hope this helps!
Answer:
1/3
Step-by-step explanation:
P=6/10 ×5/9=30/90=1/3
Translate the verbal phrase below to an inequality statement:
The opposite of 10 is greater than the sum of twice a number and 5.