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Zinaida [17]
2 years ago
9

A new experimental drug has been approved to be tested as a treatment for Parkinson's

Mathematics
1 answer:
enyata [817]2 years ago
8 0

Answer:

<em>the</em><em> answer</em><em> is</em><em> </em><em>D </em><em>the</em><em> </em><em>hypothetical</em><em> </em><em>results</em><em> </em><em>indicate</em><em> that</em><em> the</em><em> </em><em>new</em><em> </em><em>experimentel</em><em> </em><em>drug </em><em>did </em><em>not </em><em>improve</em><em> </em><em>symptoms</em>

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Solve and check. x/6 = 12/9. My original answer was x = 6 but it was counted wrong. Please help. Thank you.
strojnjashka [21]
X\6=12\9
multiply both sides by 6
x=12\9 x 6
x=8

3 0
3 years ago
Tonya bought gifts for her family that cost $25, $14, $33, and $19. She has to buy one more gift and wants her mean cost to be $
Brums [2.3K]

____________________________________________________

Answer:

Your answer would be $34.

____________________________________________________

Step-by-step explanation:

In order to get the mean cost that she wants from the gift, we would need to get the numbers that we already had, and have another set of row with the amount of gifts she needs with the mean she wants.

Here is how it should look like:

$25  $14  $33  $19    x

$25  $25  $25  $25 $25

We are trying to find the number for "x"

Therefore, we would need to use the process of adding, then subtracting after.

Lets add:

25+14+33+19=91\\\\25+25+25+25+25=125

What we would do now is subtract the numbers in order to get the price that Tonya wants from her gift, if she buys another gift.

125-91=34

Tonya should spend $34 on her last gift.

$34 should be your FINAL answer

____________________________________________________

3 0
3 years ago
Is x=4 and y=5 perpendicular
faltersainse [42]

True!

<h2>Explanation:</h2>

The Cartesian coordinate system is formed by two perpendicular axes, which are the x-axis and y-axis. In this problem, we are given two lines:

x=4 \ and \ y=5

  • The line x=4 is parallel to the y-axis and has an undefined slope.
  • The line y=5 is parallel to the x-axis and has a slope of zero.

Since the x and y-axes are perpendicular, then the lines x=4 \ and \ y=5 are also perpendicular.

<h2>Learn more:</h2>

Cartesian coordinate system: brainly.com/question/2141683

#LearnWithBrainly

6 0
3 years ago
A line with points (-4.0) and (-3.1)<br> has a slope of?
pychu [463]

Slope is the change in y over the change in x

Slope = (1-0) /( -3 - -4)

Slope = 1/1

Slope = 1

5 0
3 years ago
I would like to know how to solve this please.
QveST [7]
Here’s the answer:
(It didnt let me send the response so I took a screenshot)

5 0
3 years ago
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