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3 years ago

A study involving teenage golfers was conducted to determine the effect of practice time on golf scores in a tournament.

1 answer:

8 0

dependant variable is what you measure, so it would be A.
 golf scores in the tournament because that's what you measure.

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2 more than a certain number is 15 less than the product of 7/8 and the number

mars1129 [50]

Answer:

Solution is N = -136

Step-by-step explanation:

2+N= .875n-15

2=-.125n-15

17=-.125n

17/-.125=-136

2+(-136)=.875(-.125)-15

-134 = -134

5 0

3 years ago

What 2.3 rounded to the nearest tenth of a centimeter Please help RIGHT AWAY

irina1246 [14]

Wouldn't this be about 2

7 0

3 years ago

Read 2 more answers

Find (ros)(z).

Nady [450]

Answer:

(r*s) = (x-5)(2x+6) = 2x2 + 6x - 10x - 30 = 2x2 - 4x - 30

(r-s)(x) = x-5 - (2x+6) = x - 5 - 2x - 6 = -x - 11

(r+s)(x) = x - 5 + 2x + 6 = 3x + 1

(r + s)(3) = 3(3) + 1 = 9 + 1 = 10

Step-by-step explanation:

6 0

2 years ago

Perform the operation and reduce the answer fully. make sure to express the answer as a simplified fraction

Alik [6]

Answer:

$\frac{3}{5}$

Step-by-step explanation:

Given:

$\frac{4}{5} \div \frac{4}{3}$

Required:

Simplify

SOLUTION:

$\frac{4}{5} \div \frac{4}{3}$

Turn the division operation to multiplication, and flip the fraction by your right upside down

$\frac{4}{5} \times \frac{3}{4}$

4 cancels out 4

$\frac{1}{5} \times \frac{3}{1}$

$\frac{1 \times 3}{5 \times 1}$

$\frac{3}{5}$

Therefore, $\frac{4}{5} \div \frac{4}{3} = \frac{3}{5}$

7 0

3 years ago

Number:1,2,3,4,5,6 Frequency:4,6,x+5,x,2x,5 What is x and find the mean?

Paraphin [41]

Warning! Off topic question!

Step-by-step explanation:

I'm really sorry cuz this question has nothing to do with ur previous question. I just wanted to ask do u speak native German or fluent German cuz I have a very important test tomorrow and I'll really appreciate any help I can get. Sorry once again

4 0

3 years ago