Answer:
sin 2θ=120/169
Step-by-step explanation:
Which only lists multiples of 16?
O 1, 2, 4, 8, 16
O 16, 24, 32, 40
O 16, 32, 48, 64
O 1,2,4,8, 12, 16
Answer:
The answer is C: 16, 32, 48, 64
Step-by-step explanation:
The multiples of 16 are:
16x1= 16
16x2=32
16x3=48
16x4=64
NO SCAM. PLEASE SHOW WORK. WILL GIVE BRAINLY TO CORRECT ANSWER.
Answer:
[tex]140[/tex]
Step-by-step explanation:
A regular polygon is a shape with equal sides and angles. Because of this, we can write the following equation to set two sides equal to each other:
[tex]3a+b+3=2a+2b+6[/tex]
Solving, we will get a in terms of b:
[tex]3a=2a+b+3,\\a=b+3[/tex]
Now we can substitute a for (b+3) into our equation:
[tex]5a-2b+1=2a+2b+6,\\5(b+3)-2b+1=2(b+3)+2b+6,\\3b+16=4b+12,\\-b=-4,\\b=\boxed{4}[/tex]
Therefore, the length of each side of this polygon is [tex]5(4+3)-2(4)+1=28[/tex].
Since the perimeter of the polygon consists of all five sides, the perimeter is:
[tex]p=28\cdot 5 =\boxed{140}[/tex]
PLEASE HELP, WILL MARK BRAINLIEST!
A circular pool has a footpath around the circumference. The equation x2 + y2 = 2,500, with units in feet, models the outside edge of the pool. The equation x2 + y2 = 3,422.25, with units in feet, models the outside edge of the footpath. What is the width of the footpath?
Answer:
8,5 feet
Step-by-step explanation:
The equation of the form
x² + y² = (r)²
Is the equation of the circumference
We have for the pool:
x² + y² = 2500 ⇒ x² + y² = (50)²
And for the outside edge of the footpath
x² + y² = 3422,25 ⇒ x² + y² = (58,5)²
So we obtain the radius of each circumference
For the outside edge of the pool r₁ = 50 feet
For the outside edge of the footpath r₂ = 58,5 feet
Then the width of the footpath is 58,5 - 50 = 8,5 feet
solve for x: 5·2^3x =21
Answer:
x = 0.69 is what i got
Step-by-step explanation:
Helen has 2 winter coats, 4 hats and 3 scarves. How many different outfit combinations does Helen have to chose from?
Given:
Number of winter coats = 2
Number of hats = 4
Number of scarves = 3
To find:
The total number of different outfit combinations.
Solution:
Number of winter coats is 2. So, the number of ways to select a winter coat from 2 coats is 2.
Number of hats is 4. So, the number of ways to select a hat from 4 hats is 4.
Number of scarves is 3. So, the number of ways to select a scarf from 3 scarves is 3.
So, the total number of ways is:
[tex]2\times 4\times 3=24[/tex]
Therefore, Helen have 24 different outfit combinations.
Please answer correctly I’ll mark you brainlist!
Answer:
look at the picture i sent......
plz help!!!!!!!!!!!!!!
Answer:
the answer is D.
6.) Evaluate the expressions below for the given values.
a. 2x + (x – 6) for x = 14
b. n 2+ n + 1 for n = 8
c. (r – 10)(r + 2) for r = 13
20 POINTSS
Answer:
Answer below. Hope it helps.
Step-by-step explanation:
a. 2x + (x - 6) {x = 14}
= 2*14 + (14 - 6)
= 28 + 8
= 36
b. n² + n + 1 {n = 8}
= 8² + 8 + 1
= 64 + 9
= 73
c. (r - 10) (r + 2) {r = 13}
= (13 - 10) (13 + 2)
= 3 * 15
= 45
A square is split into four
similar squares, one of
the new squares is split
into fourths again, and
this process continues.
What kind of sequence
does this demonstrate?
Answer:
Geometric Sequence.
Step-by-step explanation:
We are told that the square is split into 4 similar squares. One of the new squares is now split into fourths again and this same sequence is repeated over again.
This means that there is a common ratio which is ¼.
Since there is a common ratio and not common difference, this sequence is said to be a geometric sequence.
Harry pays a tv priced £1200 plus VAT 20%. He pays £300 deposit and the balance in 10 equal monthly payments calculate the monthly payment
Answer:
£114
Step-by-step explanation:
total price of the tv = cost + tax
tax = o.2 x 1200 = 240
total price = 1200 + 240 = 1440
monthly payment = 1/10 x (1440 - 300) = 114
Please help
Question on image
Answer:
i cannot read the words
Step-by-step explanation:
(x + 3) (2x – 7) = 0
What is this ?
Tom's coach keeps track of the number of plays that Tom carries the ball and how many yards he gains. Select all the statements about independent and dependent variables that are true.
Answer:
The dependent variable is the number of plays he carries the ball.
The independent variable is the number of touchdowns he scores.
The dependent variable is the number of yards he gains.
Step-by-step explanation:
Tom's coach keeps track of the number of plays that Tom carries the ball and how many yards he gains. Select all the statements about independent and dependent variables that are true.
The dependent variable is the number of plays he carries the ball.
The independent variable is the number of plays he carries the ball.
The independent variable is the number of touchdowns he scores.
The dependent variable is the number of yards he gains.
The dependent variable is the number of touchdowns he scores.
y = kx
y = dependent variable. it is the variable that is explained by the dependent variable
x = is the variable that explains the dependent variable
The line passing through the points (-3, 4) and (x, 2) is
parallel to a line that has a slope of - 2/9 What is the value of x?
Answer:
x = 6
Step-by-step explanation:
I had this question on a test.
Solve for X ...........
Answer:
x = 46
Step-by-step explanation:
Given 2 secants from an external point to the circle, then
The product of the external part and the whole of one secant is equal to the product of the external part and the whole of the other secant, that is
2(2 + x) = 6(6 + 10)
2(2 + x) = 6 × 16 = 96 ( divide both sides by 2 )
2 + x = 48 ( subtract 2 from both sides )
x = 46
Multiply. Write your answer in simplest form. 3/8 x 5/7
Answer:
3/8*5/7=15/56
HELPPPPPPPP Write the standard form of an equation
Answer:
See the Answer Below:) I am certain this is the answer
Step-by-step explanation:
4(2x+1)
what is the answer
Answer:
8x + 4
Step-by-step explanation:
4(2x+1)
4*2x + 4*1
8x + 4
factorize:-
x³–3x²–9x–5
no links or spam answers please!
Answer:
X³ – 3x² – 9x – 5
= x³ + x² – 4x² – 4x – 5x – 5
= x²( x + 1) – 4x ( x + 1) – 5(x + 1)
= (x + 1)(x² – 4x – 5)
= (x + 1)(x² -5x + x – 5)
= (x + 1)(x – 5) (x + 1)
hence, (x +1), (x -5) and (x +1) are the factors of given polynomial .
Was this answer helpful?
A bag contain 3 white balls, 4 blue balls and 2 red balls. Two balls are to be taken at random from the bag. The first ball is not replaced before the secod one is taken. Find the probability that
a) the first ball taken will be blue
b) both balls taken will be blue
c) both balls taken will be the same colour
Answer:
a)the first ball taken will be blue
can someone please help me
Answer:
B
Step-by-step explanation:
its a right angle and one point is 40 as shown already so 90-40=50 hope this helps
So you would take your 90° angle which is the box on the bottom right hand corner and add 40° which would equal 130° and then you would subtract 180° -130° and you would get 50°.
help pls :D
have a nice day^^
Answer:
I believe the answer is D.
Step-by-step explanation:
Hope this helps Have a great day :)
what was westons error
Answer:
he made a big error
Step-by-step explanation:
Choose the diagram that shows the graph of the inequality.
[tex] \frac{3}{4} \times 2 \frac{2}{9} - \frac{2}{3} [/tex]
Answer:
[tex]1[/tex]Step-by-step explanation:
[tex] \frac{3}{4} \times 2 \frac{2}{9} - \frac{2}{3} [/tex][tex] \frac{3}{4} \times (2 + \frac{2}{9}) - \frac{2}{3} [/tex][tex] \frac{3}{4} \times \frac{20}{9} - \frac{2}{3} [/tex][tex] \frac{3}{4} \times \frac{20}{3(3)} - \frac{2}{3} [/tex][tex] \frac{1}{4} \times \frac{20}{3} - \frac{2}{3} [/tex][tex] \frac{1}{4} \times \frac{4 \times 5}{3} - \frac{2}{3} [/tex][tex] \frac{5}{3} - \frac{2}{3} [/tex][tex] \frac{5 - 2}{3} [/tex][tex] \frac{3}{3} [/tex][tex]1[/tex]
Hope it is helpful....a farmer has 20,000 soybeans seeds he has already planted 6,000 seeds he is planting 2,000 seeds on each acre of land how many acres can the framer plant with the remaining seeds
Answer: Acres he can plant with the remaining seeds
Step-by-step explanation: hope this helps sry if wrong pls don’t be mad but if right you welcome
The diameter of a circle is 10ft. What’s its area and round to the nearest tenth
Answer:
A = 78.5 ft
Step-by-step explanation:
D=10ft
R=D/2
R=5ft
A=πr²
A=π5²
A=π25
A=78.53982
A=78.5ft
Three different sets of objects contain 4, 5, and 12 objects, respectively. How
many unique combinations can be formed by picking one object from each
set?
A. 21
B. 240
C. 60
D. 48
Answer:
[tex]\text{B. }240}[/tex]
Step-by-step explanation:
[tex]\binom{4}{1}\cdot\binom{5}{1}\cdot \binom{12}{1}=\boxed{\text{B. }240}}[/tex]
(Multiplying each of the numbers also yields 240)
Find the diameter and circumference
9 m
Answer:
d = 18, c = 56.55
Step-by-step explanation:
Solution
d=2r=2·9=18
C=2πr=2·π·9≈56.54867
2 + 2 =?????????????????????????????????
BLAH
Answer:
4 lol
Step-by-step explanation:
free point
Answer:
answer: 2 + 2 = 4
Lol!!!!!!!