In ΔQRS, q = 73 inches, r = 40 inches and s=51 inches. Find the measure of ∠S to the nearest degree

Answer:

1. r = 5 m 2. a = 25.6 m/s²

Step-by-step explanation:

The relation between the velocity, the radius of path and the acceleration on the circular path is given by :

[tex]a=\dfrac{v^2}{r}[/tex]

1. Acceleration, a = 39.2 m/s²

Velocity of the car, v = 14 m/s

The radius of the path can be calculated using the above formula i.e.

[tex]r=\dfrac{v^2}{a}\\\\r=\dfrac{(14)^2}{39.2}\\\\r=5\ m[/tex]

2. Velocity of the car, v = 8 m/s

The radius of the path, r = 2.5 m

The acceleration of the car is given by :

[tex]a=\dfrac{8^2}{2.5}\\\\a=25.6\ m/s^2[/tex]

Hence, this is the required solution.

Answer:

Step-by-step explanation:

15(24/2)=$180

Answer:

Roots and exponents, Addition and subtraction.

Step-by-step explanation:

x+9-7

x+2?????????????

Answer:

6 units

Step-by-step explanation:

you have to divide 36 by 6

Answer:

Step-by-step explanation:

1u(36in/6u)=6in

Answer:

The dimensions of the real store are 80 times bigger as per scale:

The area of the real store:

Answer:

(0,10.2)

Step-by-step explanation:

Answer:

Fraction: 3/20

Decimal: 0.35

Step-by-step explanation:

a) 100% - 35% = 65

   So, 65% of the houses are NOT blue.

..............................................

Fraction: 3/20

Decimal: 0.35

Answer:

65/100 or 0.65

Step-by-step explanation:

To answer this problem all you have to do is subtract 35%.If an A+ is an 100 percent,Then subtract 100 and 35 giving you 65 percent.

But if you do not know how to turn a fraction or decimal,then i will show you.every time you have a number in the tens place,add a zero and the add the decimal and finally add 65 which making look like this:0.65.

Fraction is easy to do as long as you do a number out of 100,like this:65/100.

simple :)

Answer:

yes; SAS (Side Angle Side)

Step-by-step explanation:

if you divide all sides by three they come out as the same numbers as the left triangle and they are both the same type of triangle

Answer:

Yes

Step-by-step explanation:

Being proportional means that if you divide the Y value by the X number for each ordered pair, they all equal the same number

For this case, this is proportional because you need to multiply by 6 to get the Y value.

Answer:

5

Step-by-step explanation:

The degree is the largest exponent on the variable which is 5.

Step-by-step explanation:

(4y-y)(9+4x+3y)

36y+16xy+12y^2-9y-4xy-3y^2

collect like terms

36y-9y+16xy-4xy+12y^2-3y^2

=27y +12xy+9y^2

Answer:

Answer is B hope this helps

Step-by-step explanation:

Answer:

Neveah/nevada is the answer

Step-by-step explanation:

When adding her points she has the most so she will win bc she has the most votes

Answer:

Step-by-step explanation:

here is how you find the answer

Use SOH CAH TOA to recall how the trig functions fit on a triangle

SOH: Sin(Ф)= Opp / Hyp

CAH: Cos(Ф)= Adj / Hyp

TOA: Tan(Ф) = Opp / Adj

now apply the above rules to the given triangle

where we are given the angle of 30°  and the Adj side of 27

y is the Hyp of this triangle and x is the Opp side of this triangle, now plug in the given values  as follows

so use CAH   Cos(30) = 27 / Hyp

Hyp = 27 / Cos(30)

Hyp = 27 / ([tex]\sqrt{3}[/tex] / 2)

Hyp = 27 * 2 /  [tex]\sqrt{3}[/tex]

Hyp = 54 / [tex]\sqrt{3}[/tex]

y = 54 / [tex]\sqrt{3}[/tex]

use SOH, since we know the exact value for the Hyp from above

Sin(30) = Opp / ( 54 / [tex]\sqrt{3}[/tex]  )

Sin(30) * 54 / [tex]\sqrt{3}[/tex]  = Opp

1/2 * 54 / [tex]\sqrt{3}[/tex]  = Opp

27 / [tex]\sqrt{3}[/tex]  = Opp

x = 27 / [tex]\sqrt{3}[/tex]

:)

Answer: The given equation is

And we have to solve for w .

For that we first get rid of y. And for that, we subtract y from both sides,

Now we need to separate v from w square, and for that, we divide both sides by v, that is

Now to get rid of square, we take square root to both sides. That is

And that's the required answer.

Step-by-step explanation:

Answer:

vw^2+y=x

vw²=x-y

w²=(x-y)/v

w=√{(x-y)/v}

Answer:

q = 40

Step-by-step explanation:

[tex]\frac{q}{5} = 8[/tex]

multiply 5 on boths sides:

[tex]\frac{q}{5} x 5 = 8 x 5[/tex]

q = 40

to check:

[tex]\frac{40}{5}[/tex] = 8

Answer:

q = 40

Step-by-step explanation:

5,10,15,20,25,30,35,40

1   2  3   4   5    6   7    8

3 squared.

Explanation: Because it's correct.

Answer:

i did 3^2 and the answer would be 19 for that.

Step-by-step explanation:

3^2 + (5 − 2) ⋅ 4 − 6 over 3

9 + 3 ⋅ 4 - 6 over 3

9 + 12 - 6 over 3

21 - 6 over 3 (which equals 2)

is 19 :)

Answer:

x^2

Step-by-step explanation:

The answer is x square because the evalutation at the top directly prooves its inexctriacble.

Answer:

I hoped this helped :))

Answer:

your answer is c

Step-by-step explanation:

(6^-4 x 8^-7)^-9 =8.0930867e+84

6^36 x 8^63= 8.0930867e+84

so c is your answer

Answer:

2 times 11 times 3511

Step-by-step explanation:

i kinda dont know what your asking but i tried

The common prime factor of the numbers  77 and 242? will be 11.

A number can be expressed as the product of its prime factors through the process of prime factorization. A number with exactly two factors, 1 and the number itself, is said to be a prime number. As an illustration, let's use the number 30. Even though we are aware that 30 = 5 6 is not a prime number,

Given that the numbers are 77 and 242. The prime factor of the numbers is calculated as,

77 / 11 = 7

242 / 11 = 22

Hence, the number 11 is completely dividing both the numbers 77 and 242 so the prime factor of the numbers is 11.

To know more about prime factors follow

https://brainly.com/question/1081523

#SPJ2

Answer:

f=(x^2/2)+(9x/2)

Step-by-step explanation:

Answer: a. 15/2

Step-by-step explanation:

[tex]\frac{2}{3}x-1=4\\ \frac{2}{3}x=5\\x=\frac{5}{\frac{2}{3} } \\x= 5* \frac{3}{2} \\x=\frac{15}{2}[/tex]

Answer:

It's irrational

Step-by-step explanation:

the square root of 27 is equal to:

[tex]\sqrt{27} = \sqrt{3\cdot3\cdot3} = 3\sqrt{3}[/tex]

We know that [tex]\sqrt{3}[/tex] is an irrational number (but a real number), so [tex]3\sqrt{3}[/tex] is the same.

In case we need to prove that [tex]\sqrt{3}[/tex] is irrational, please leave a comment.

Answer:

Step-by-step explanation:

By triangle sum theorem,

73°+ 39° + m∠1 = 180°

m∠1 = 180° - 102°

m∠1 = 78°

Since, m∠1 = m∠2 [Vertically opposite angles]

m∠2 = 78°

Sum of interior angles of a polygon = (n - 2)×180°

Where n = number of sides of the polygon

Sum of the interior angles of a quadrilateral = (4 - 2)×180°

= 360°

Therefore, 77° + m∠3 + 90° + m∠2 = 360°

77° + m∠3 + 90° + 78° = 360°

m∠3 = 360° - 245°

m∠3 = 115°

Answer:

216

Step-by-step explanation:

1 yard = 36 inches

so 6 yards would equal : 6 x 36 = 216 inches

Thus 216 strips would be cut

Step-by-step explanation:

D) 72 strips

Answer:

57 years

Step-by-step explanation:

total=25*6=150

17+21+15+15+25+x=150

93+x=150

x=150-93

x=57

Answer:

age=57

Step-by-step explanation:

ages=17 21 15 15 25 ?

17+21+15+15+25=93(old mean)

17+21+15+15+25+?=25(new mean)

25(new mean)*6(number of numbers)=150

?=150-93=57

= 57

Answer:

6%

Step-by-step explanation:

Given data

Cost of item= $420

Tax= $25.2

Required

The tax rate

=25.2/420*100

=0.06*100

=6%

Hence the tax rate is 6%