Find the measure of QS.

S9T 10 R 21 F 4x+5 Q

A. 35 B, 20 C. 27 D. 29​

Answer:

3

Step-by-step explanation:

Given that :

A1 = 2.5 ; Σdx1 = 50

A2 = 5.5 ; Σdx2 = -250

Mean (m) = A + Σdx/N = 50

m = A + Σdx/N

m - A = Σdx/N

Nm - NA = Σdx

From the parameters given :

Nm - 2.5N = 50 - - - (1)

Nm - 5.5N = - 250 - - - (2)

Subtract (1) from (2)

3N = 300

N = 300/3

N = 100

Put N = 100 in either (1) or (2)

From (2):

100(m) - 5.5(100) = - 250

100m - 550 = - 250

100m = - 250 + 550

100m = 300

m = 300/100

m = 3

Hence, Arithmetic mean = 3

Answer:

the exponent is -8, since when you're dividing these with teh same base, in this case 9, you just have to subtract the exponents, so it's 9^-8

Step-by-step explanation:

9514 1404 393

Answer:

  1/9^8

Step-by-step explanation:

The applicable rules of exponents are ...

  a^-b = 1/a^b

  (a^b)(a^c) = a^(b+c)

__

  [tex]\dfrac{9^{-5}}{9^3}=\dfrac{1}{9^5\cdot9^3}=\dfrac{1}{9^{5+3}}=\boxed{\dfrac{1}{9^8}}[/tex]

Answer:

the answer is 34 because u multiple the y that is 4 5 times and you got 34

Answer:

D

Step-by-step explanation:

a^2 cancels out a^5 remaining a^3 denominator

b2 cancels b4 = b2 numerator

c3 cancels out c8 = c5 remaining denominator

36/4 = 9

therefore 9b^2 /a^3 c^5

Answer: 34.2 pounds

Step-by-step explanation:

First, convert 15 4/5 into an improper fraction. You should get 79/5. Then, convert 50 into a fraction that has a denominator of 5. Right now, 50= 50/1 so just multiply the top and bottom by 5 to make it 250/5. Then, subtract 79/5 from 250/5. You should get 171/5. Lastly, simplify. You should get 34.2 pounds as your final answer. Hope this helps!

Answer:

n=2

Step-by-step explanation:

1/4n + 5= 5 1/2

1/4n= 1/2

(multiply both sides by 4 to cancel out the fraction on the left side of rhe equation)

n=2

Answer:

Step-by-step explanation:

H(t) =  -16[tex]t^{2}[/tex]+4.624  ( in feet)

0 = -16[tex]t^{2}[/tex] + 4,624

-4,624 =  -16[tex]t^{2}[/tex]

-4,624 / -16 = [tex]t^{2}[/tex]

289 = [tex]t^{2}[/tex]

17 = t

so.. 17 seconds to hit the ground..  :)

The piece of wood 17 seconds takes to hit the ground.

Arithmetic operations can also be specified by adding, subtracting, dividing, and multiplying built-in functions. The operator that performs the arithmetic operation is called the arithmetic operator.

A tornado drops a piece of wood from a height of 4,624 ft.

Given that the equation for the height as a function of time is

h(t) = -16t² + initial height

Substitute height = 4,624 ft. in the equation,

h(t) =  -16t² +4.624

At ground level, the value of h(t) is zero,

0 = -16t² + 4,624

16t² = 4,624

t² = 4,624/16

t² =289

t = 17

So, 17 seconds to hit the ground

Hence, the piece of wood 17 seconds takes to hit the ground.

Learn more about Arithmetic operations here:

https://brainly.com/question/25834626

#SPJ2

Answer: 13,I

Step-by-step explanation:

set the 3 number is 3/5, x,y

product of them

3 /5 xy = 7:6

xy = 7:6 x 5 /3

Xy = 13

So the two number is 13, 1

Step-by-step explanation: hope this helped, Meow!

Answer:

3486784401

Step-by-step explanation:

a=3, r = T2/T1 = 9/3=3

Tn = ar^(n-1)

T20 = ar^(20-1)

T20 = ar^19

T20 = 3×(3^19]

T20 = 3486784401

Answer:

The given geometric series is:

3,9,27,81

Step-by-step explanation:

common ratio: r = ([tex]a_n +1/ a_n[/tex])

                        r = 3

20th term of geometric series is that :

[tex]3^{1} =3\\3^2=9\\3^3=27\\3^4=81\\3^5=243\\.\\.\\.\\.\\.\\3^20 = 3486784401[/tex]

Answer: k = 3

because p - 1 is a factor of the equation

=> at p = 1,  p^4 + p² + p - k =0

with p =1, we have: 1 + 1 + 1 - k = 0

⇔ k = 3

Step-by-step explanation:

Answer:

Solution,

since the factor of f(p) = p-1

we know, f(p)= 0

p=1 (from remainder theorem)

now,

f(p) =p^4+p^2+p-k

0= 1^4+1^2+1-k

0= 1+1+1-k

0= 3-k

k=3

Answer:

I believe the answer would be D, $24.86

Answer:

[tex]y=-x+2[/tex]

Step-by-step explanation:

[tex]2x+2y=4[/tex]

[tex]2y=-2x+4[/tex] (Subtract 2x from both sides of the equation)

[tex]y=\frac{-2x+4}{2}[/tex] (Divide both sides of the equation by 2 to get rid of y's coefficient)

[tex]y=-x+2[/tex] (Simplify RHS)

Hope this helps!

Answer:

Step-by-step explanation:

Given the expression g(c) = 6c/2, we are to find the value when c = 2

Substitute c = 2 into the expression

g(2) = 6(2)/2

g(2) = 12/2

g(2) = 6

Hence the result when c = 2 is 6

Answer:

7

Step-by-step explanation:

this is an isosceles triangle so you know the two longer sides must be equal.

2x-7=7

2x=14

x=7

Answer:

The answer to this question is A) 7

Answer:

SAS ( Side, Angle, Side)

Step-by-step explanation:

Both triangles - shown by the arcs labelled on them - have two known congruent sides, and an angle which they are both equal to.

(No units are needed as this shows already that both triangles are congruent to each other)

Hope this helps

Answer:1

Step-by-step explanation:

Answer:

72 miles per day

Step-by-step explanation:

Step one data

we are told that Dani rode for 10 hours per day for 8 days

hence per day, the time taken is = 10 hours

Also,

Hence the average distance covered per day is

=total number of miles/total number of days

=576/8= 72 miles per day

Answer:

-19

Step-by-step explanation:

-3x=57

Divide by -3

-3x/-3=57/-3

x=57/-3

x=-19

Hope this helps plz hit the crown :D

Answer:

13/15

Step-by-step explanation:

all of the other answers would be wrong because of the numbers they choose and if you use s fraction calculation ik that will give you an answer of 13/15

Answer:

angle 7 = angle 3 because corresponding angles r equal

Answer:

The answer is 6 to the power of 8

hi alondra its me Andrew Moreno. I also used brainly on the final.

Answer: 3 3/4 inches

Step-by-step explanation:

From the question, we are informed that In April, it rained 1/4 of an inch on 15 different days.

The number of inches of rain that fell in April would be the multiplication of 1/4 by the total number of days. This would be:

= 1/4 × 15

= 15/4

= 3 3/4 inches

Answer:

a (1, 2.5)

Step-by-step explanation:

When talking about the orthocenter, you want to make sure that the point you are looking for is in the exact center.  Since coordinate N of the x value is 1, we can safely assume that your top two choices are either a and b.  B wouldn't work since it is not at the exact center which makes your answer A.

Answer:

gjlll has 3

Step-by-step explanation:

amy has 555

Answer:

A line graph would be nice

Step-by-step explanation:

It would show how the prices increase over time

***im probs too late

Answer:

Commutative.

Associative property works on symbols instead of signs!

Answer:

associative property

Step-by-step explanation:

[a+b]+(c)=(a)+[b+c]

Answer: Your answer is D becasue when you add -3.5 - (-8.2) you get 4.7, and its the same as -3.5 + (+8.2). I hope that kinda explaines it.

Step-by-step explanation:

Answer:

$13.50 typical tip

Step-by-step explanation:

So to find the percentage

multiply 0.15*90

You’ll get 13.5

Answer:

13.50

Step-by-step explanation:

Find 15% of 90 dollars

90 * 15%

Change to decimal form

90 * .15

13.50

Answer:

Answer would be (2, 6); Bryce answered 2 true-or-false questions correctly and 6 multiple-choice questions correctly.

Answer:

B

Step-by-step explanation: