Answer:
274.23 feet
Step-by-step explanation:
From the question,
The measure of the arc between any two blades (s) = 2πrΦ/360
s = 2πrΦ/360................... Equation 1
Where Ф = angle formed betwen two blades, r = length of each blade.
Given: Ф = 360/3 (the three blades are equally spaced) = 120°, r = 131 feet.
Constant: π = 3.14
Substitute these values into equation 1
s = (2×3.14×131×120)/360
s = 274.23 feet.
Hence, the measure of the arc between any two blades is given = 274.23 feet
is (-11, -284 ) a solution to the given equation: y = 14x - 129 ?
Answer:
Step-by-step explanation:
hello :
put x = -11 in this equation y = 14x - 129 :
y = 14(-11) - 129 = -154 -129 = -283
(-11, -284 ) is not solution to the given equation: y = 14x - 129 ?
15) Solve the equation: x(x – 2)(x – 7) = 0
A) x = 0, 2, or 7
B) x = 2 or 7
C) x = -2 or -7
D) x = 0, -2, or -7
16) Solve the equation: (x + 6)2 = 0
A) x = 6
B) x = -6
C) x = -6 or 6
D) x = 0, -6, or 6
17) Solve the equation: (x – 7)(x + 7) = 0
A) x = 7
B) x = -7
C) x = -7 or 7
D) x = 0, -7, or 7
18) Solve the equation: (x – 3)(x + 8) = 0
A) x = 0, 3, or -8
B) x = 3 or -8
C) x = -3 or 8
D) x = 0, -3, or 8
19) (x + 3) (5x + 17) = 0. Which values are solutions to this equation? Choose all that apply.
A) 0
B) -3
C) 3
D) 3.4
E) -3.4
20) Solve the equation: 6(2x + 19) = 0
A) 6 or 9.5
B) -9.5
C) 6
D) 6 or -9.5
I need help please...
Answer:
i think your answer would be $38.60
Step-by-step explanation:
i hope its right
M050052E4) Um supermercado vende garrafas com água mineral contendo 1,5L cada.
Qual é a quantidade de água, em mililitros, contida em cada uma dessas garrafas?
1,5mL
15mL
150mL
1500mL
$8,000 was deposited into an account that was compounded annually at 6% interest over 7 years. How much interest was earned on the account? Interest=(
Answer:$4029
Step-by-step explanation:
Given
Principal amount [tex]P=\$8000[/tex]
Interest rate [tex]R=6\%[/tex]
Time period [tex]T=7\ yr[/tex]
Amount after T years is given by
[tex]A=P[1+R\%]^T[/tex]
Put values
[tex]\Rightarrow A=8000[1+0.06]^7\\\Rightarrow A=\$12,029[/tex]
Interest is the difference of amount and principal, that is
[tex]\Rightarrow C.I.=12,029-8000=\$4029[/tex]
HELP PLSS IM MISSING THIS ASSIGNMENT!!
Answer:
100
4
1500
22
Step-by-step explanation:
1 meter ⇒ 100 centimeters
Answer:
1 m = 100 cm
4 m = 400 cm
15 m = 1500 cm
22 m = 2200 cm
Step-by-step explanation:
Every Meter is 100 Centimeters
Find the distance between the two points in simplest radical form . (- 6, 6) and (1, 8)
Answer:
Step-by-step explanation:
Exact Form:
√53
Decimal Form:
7.28010988
help find x pls geometry help plssss
Answer:
x = 28
Step-by-step explanation:
From the figure attached,
In ΔABC and ΔADC,
AB ≅ AD [Given]
BC ≅ CD [Given]
AC ≅ AC [Reflexive property]
ΔABC ≅ ΔADC [SSS property of congruence]
Therefore, ∠ABC ≅ ∠ADC [CPCTC]
(4x + 13)° = (5x - 15)°
15 + 13 = 5x - 4x
x = 28
which situation involves opposite quantities combining to make 0
Answer:
An integer and its opposite also called absolute value I think
Step-by-step explanation:
Can anyone help me with this please
No links or I’ll report it .
I’ll mark you as a brainliest.
Answer:
if you need help you should be grateful they dont really need to help you
Step-by-step explanation:
7. Santiago's total budget for the materials to build the ramp and the foarte pit is $3,000. With his
current design, will be he over budget or under budget, and by how much?
I don't know, I need more details
Can anyone help me with this?
Thank you
1. 3,6
2. 5,6
3. 4,5
(branliest will be appreciated and thanks)
Write the expanded form of 4 (14a + b - 6).
Answer:
here is your ans
Step-by-step explanation:
14a=b-6=14a+b-6
F(x)=2x^2+3x+2
Solve f(5)
Answer: 80
Step-by-step explanation:
Which of the following is not a polynomial?
A. 5x^10 - 4x^8 + 2
B. 3x^4
c. x^8 + 2x^3 + 7
D. 5 - x^2 + 7 x^0
The difference of complementary angles is 10⁰. Find the measures of the angle.
Answer:
40° and 50°
Step-by-step explanation:
Complementary angles sum to 90°
let x be one angle then x - 10 is the other, their sum is
x + x - 10 = 90
2x - 10 = 90 ( add 10 to both sides )
2x = 100 ( divide both sides by 2 )
x = 50
Then angles are 50° and 50° - 10° = 40°
Answer:
50° and 40°
Step-by-step explanation:
Since complementary angles are 90°, the angles combined have to equal to 90.
50 - 40 = 10
40 + 10 = 50
50 + 40 = 90
What is the answer to this question?
Answer:
240 in
Step-by-step explanation:
hope this helps :)
Suppose you pay $3.00 to roll a fair die with the understanding that you will get back $5.00 for rolling a 1 or a 6, nothing otherwise. What is your expected value?
A. $5.00
B. –$1.33
C. $3.00
D. –$3.00
Answer:
I would say D
Step-by-step explanation:
I say D because there is only a 2/6 chance of getting the 5 bucks so it's more likely to get no money back and lose the 3 bucks
What is the distance between -25 and -12 on a number line? Pls help im literally so bad at math and i cant get another one wrong
Answer:
it would be 13
Just do 25 -12
Consider marking brainliest
Answer:
13
Step-by-step explanation:
1) use the formula of distance:
|-25-(-12)|
2) remember that - * - = +
|-25+12|
3) solve the operation
|-13|
4) remember that a distance can’t be negative
13
Mrs. Byrne’s class went raspberry picking. The data below show the weights of the cartons of raspberries the students picked.
Combine like terms then solve for d. i will give brainliest please explain so i can know how to do it
Answer:
7d=30
d=18.5714
Step-by-step explanation:
Answer:
d=20
Step-by-step explanation:
4d & 3d are like terms because they both have a variable.
20 & 5 are alike because they both don't have a variable.
First you would add 4d and 3d together, and you will get 7d.
4d+20+3d-5=155
7d+20-5=155
Next you can subtract 5 from 20.
7d+15=155
Then you subtract 15 from both sides of the equation.
7d=140
Then you divide by 7 on both sides.
And you are left with d=20
please help me
the formula
A=1/2 X bX h
Answer:
−4 cot ( −45 )
Step-by-step explanation:
pls help me wiht this questin picture below
Answer:
The answer is 80 units.......
[tex]\huge{\textbf{\textsf{{\color{pink}{An}}{\red{sw}}{\orange{er}} {\color{yellow}{:}}}}}[/tex]
Volume of cuboid = l × b × h
ㅤㅤㅤㅤㅤㅤㅤㅤ= 8 × 2 × 5
ㅤㅤㅤㅤㅤㅤㅤㅤ= 40 units.
ThanksHope it helpsfrank is 3 years younger than his brother tony. let T represent tony's age
what equation can be used to find franks age?
Answer:
T= 3+F where T is Tony's age and F is Frank's age
Step-by-step explanation:
Well Tony's age can be represented by
T= 3+F where T is Tony's age and F is Frank's age
Hope that Helps!
Answer:
Your question is not proper we need one more number to represent Tony's age
David reads this advert on his country council website 70% of the area of woodland in the country is native woodland this means there are 350km squared of native woodland in the country work out the area of woodland in the country that is not native woodland
Jerry has four jackets in his closet. Without looking, he reached into his closet, pulled out a jacket, and then put it back in the closet. What is the probability that Jerry will randomly select the same jacket a second time?
Answer:
1%
Step-by-step explanation:
.
help please ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Answer:
A , 10 unit square
B , 13 unit square
C , 9 unit square
D , 25 unit square
Step-by-step explanation:
I HOPE IT HELPS:))) !!!!
can someone help with this
Answer:
14.0
Step-by-step explanation:
[tex] \cos(38) \: = \: \frac{11}{x} \\ x \cos(38) \: = \: 11 \\ x \: = \: \frac{11}{ \cos(38) } \\ x \: = \: \frac{11}{0.788} \\ x = 13.99 \\ x = 14.0[/tex]
Use these words to fill in the blank below:
Answer:
See below.
Step-by-step explanation:
Tangent segments drawn to a circle from a point outside that circle are congruent.
Find the lateral surface area of the prism. 1.5ft 3ft 4ft
Answer:
ammmm walang lumabas
Step-by-step explanation:
sorry talaga po sa susunod nalang