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Nesterboy [21]
2 years ago
9

Can someone please help me with this?

Mathematics
1 answer:
aivan3 [116]2 years ago
4 0

Answer:

Answer Option C

Step-by-step explanation:

They make a big plus sign, PLUS=PERPENDICULAR

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What is​ logic? Briefly explain how logic can be useful.
Andreyy89

Logic is a deceptive argument. It is useful in marketing products and creating advertisements

I think because logic is idea used from brain.

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3 years ago
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How do I solve this..... plz help!!!! What is the answer????
hodyreva [135]
5x-9=18
Add 9 to both sides
5x-9+9= 18+9
5x= 27
Now divide both sides by 5 to solve for x
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How many solutions does the equation 3(x-5)-7=-3x8 have
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not really good at maths. 15.33

Step-by-step explanation:

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3 years ago
Solve -2(2x + 5) - 3 = -3(x - 1)
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Step-by-step explanation:

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3 years ago
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Research results showed that experimental Drug R had a minimal to modest effect in reducing the symptoms of generalized anxiety
Angelina_Jolie [31]

Answer:

The variable that may change in response to the increase of the drug is the GAD symptoms by a 37,5%.

Step-by-step explanation:

According to the results of the first experiment with a mass of 200 mg of Drug R, they obtain a reduced of the GAD symptoms by a 25 percent evidenced by the Hamilton Anxiety Scale.

If they decided to increase the mass of Drug R to 300 mg the results expected are a increase of the porcentange of the reduced symptoms of generalized anxiety disorder, according to the tendence of the first hypothesis and the Hamilton Anxiety Scale.

We can express this increase by using the three simple rule. Where if 200 mg of Drug R reduced the 25% of the GAD symptoms, if we increase to 300 mg of Drug R how much porcentage this amount will be reduced.

Doing the maths 300mg × 25%=7500mg%,

    ⇒ 7500mg% ÷ 200mg = 37,5%.

<u>In conclusion</u> if they increased the mas of Drug R to 300 mg they will be reduced the generalized anxiety disorder (GAD) to a 37,5%.

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