Doctors are interested in seeing if lifting weights to alleviate back pain is effective. Twenty five volunteers are asked to rank their level of pain on a scale from one to ten. For the next two months, they then exercise for 2 months with a physical therapist. The volunteers focus on different weight lifting exercises that strengthen the back. Twenty five volunteers are again asked to rank their level of pain on a scale from one to ten. Was the amount of pain less after completing the exercises? What type of test would they conduct to test this claim?

G would be like 75 ..

Answer:22

Step-by-step explanation:

tell me if you want the explanation in the comments

Answer:

22

Step-by-step explanation:

If the total is 33 games ,33 divided in 3 parts,each part is 11

Of the 3 parts  the team won 2 parts

 so 2x11 = 22

Answer:

should be the one on the top right

Answer:

(3+ 5)2=8*2=16

Step-by-step explanation:

Answer:

16

Step-by-step explanation:

(3+1*5)2

B- brackets

I- indices

D- division

M- multiplication

A- addition

S- subtraction

1*5=5

5+3=8

8*2=16

Answer:

a.

Step-by-step explanation:

please make me a happy with brainleist answer

The value of its current stock is $3600 if the graphic design works use LIFO, and it has 400 T-shirts left in its inventory option (A) is correct.

Last in, first-out (LIFO) is an inventory valuation approach based on the principle that the first asset sold is the most recent asset received.

We have data shown in the table:

Total number of T-shirts = 200+300+400+300 = 1200

As there are only 400 T-shirts left it means,

So (1200-400)800 T-shirts sold out according to LIFO last month T-shirt sold out.

200 T-shirts left in the June stock

Out of 300, there are 200 T-shirts left in the month of July.

Cost for 200 T-shirts = 200×8 = $1600

Cost for 200 T-shirts = 200×10 = $2000

Total cost = 1600+2000

= $3600

Thus, the value of its current stock is $3600 if the graphic design works use LIFO, and it has 400 T-shirts left in its inventory.

Learn more about the LIFO here:

https://brainly.com/question/17236535

#SPJ2

Answer:

12

Step-by-step explanation:

The value of the expression 6 +5. (8 + 2)² is 506 after solving with BODMAS rule.

It is defined as the combination of constants and variables with mathematical operators.

We have an epression:

= 6 +5. (8 + 2)²

We can solve the above expression by BODMAS:

= 6 + 5(10)²

= 6 + 5(100)

= 6 + 500

= 506

Thus, the value of the expression 6 +5. (8 + 2)² is 506 after solving with BODMAS rule.

Learn more about the expression here:

brainly.com/question/14083225

#SPJ1

Answer:a) 34916  b) 411

Step-by-step explanation:

Answer:

3x4+9= 39

Step-by-step explanation:

:))

Answer: =432000

Step-by-step explanation: Hope this help :D

Answer:

one solution

Step-by-step explanation:

by subsitution,elimination and comparison

Answer:

Step-by-step explanation:

Perfect square identity:

Completing the square:

In order the given to be a perfect square, we need:

Answer:

Step-by-step explanation:

Remark

The position of these two angles is called vertically opposite. Every time two lines cross like this, you get vertically opposite angles. The point is that vertically opposite angles are equal.

x + 5= 46                Subtract 5 from both sides

x + 5-5 = 46-5

x = 41

Answer:

600 sqrt(3)

Step-by-step explanation:

sides of hexagon

120÷6=20

A=(3sqrt(3))/2×20^2

≈1039.23048

Answer:

B  option   13%

Step-by-step explanation:

total monthly  budget=429+924+198+ 858+363+528=3300

car expanse=429

Now divide

car expanse/total budget

          429/3300=0.13

for %age multiply answer with 100

0.13*100=13%

Answer: It should be A I did the math but sorry if its wrong.

Step-by-step explanation:

Answer:

A

Hope this helps

Answer:

60

Step-by-step explanation:

There are 6 equal angles that add up to 360 in that diagram. That means that if you divide 360 by 6, then you get 60.

Hope that this helps!

Edit: Thanks for the Brainliest!

Answer:

Step-by-step explanation:

Each game costs 2 dollars, so that total spent on games will be 2 * x. We have to add the one time payment of $3, so this will be (2 * x) + 3. Finally, she spends a total of $17, so the final equation will be (2 * x) + 3 = 17.

Answer:

3. B = Median

4. A =skewed right

Step-by-step explanation:

Answer:

for question 1 the answer is 9 10/11

Step-by-step explanation:

Answer:

2A

6X^2

Step-by-step explanation:

Answer:

best approximate is 78 F. to find x, count number of hours between 5 am and 2 pm (which is 9). Substitute 9 into the equation and solve. hope this helps!

Step-by-step explanation:

[tex]y = - 0.37 {x}^{2} + 6.15x + 52.3 \\ y = - 0.37 ({9}^{2} ) + 6.15(9) + 52.3 \\ y = - 0.37(81) + 6.15(9) + 52.3 \\ y = - 29.97 + 55.35 + 52.3 \\ y = 77.68[/tex]

Answer:

The answer is D =35°

Tan inverse of 19/27

Answer:

D.

A linear equation is an equation with two variables whose graph is a line. The graph of the linear equation is a set of points in the coordinate plane that all are solutions to the equation. 

[tex]y = 2(5) + 3 = 13 [/tex]

Answer:

16 pounds

Step-by-step explanation:

1/5 is just 20% percent as a fraction so just multiply 80 by 205 to get 16.

Answer:

3 seconds

Step-by-step explanation:

when h=7 ft

-16t²+49t+4=7

-16t²+49t-3=0

16t²-49t+3=0

16t^2-48t-t+3=0

16t(t-3)-1(t-3)=0

(t-3)(16t-1)=0

t=3,t=1/16

t=1/16 seconds is the time when it just started.

so reqd.  time=3 seconds.

Answer: 44 m

Step-by-step explanation:

Given

The area of the trapezium is [tex]A=480\ m^2[/tex]

Distance between parallel sides [tex]h=15\ m[/tex]

One of the parallel sides is [tex]20\ m[/tex]

Suppose the other parallel side is [tex]x[/tex]

The area of the trapezium is

[tex]A=\dfrac{1}{2}\times [\text{Sum of parallel sides}]\times h[/tex]

Put values

[tex]\Rightarrow 480=\dfrac{1}{2}\times [20+x]\times 15\\\\\Rightarrow 480\times 2=300+15x\\\Rightarrow 960-300=15x\\\Rightarrow x=44\ m[/tex]