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2 years ago

In a right triangle, one of the angles measures 29º. What is the measure of the

Mathematics

1 answer:

serious [3.7K]2 years ago

8 0

Answer:

90° and 61°

Step-by-step explanation:

Since it's a right angled triangle, I thought it was wrong since you said right angle.

180 - 29 = 151

There is always one right angle in a right angled triangle, which is 90°, so you just have to deduct 90° and 29° from 180° and you will find out the answer.

180 - 29 - 90 = 61°

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Given the rule: an=7(1/2)n-1 identify the first term

Shkiper50 [21]

Answer:

using the rule given: 2.5
using an exponential rule: 7

Step-by-step explanation:

Evaluating the linear rule given, for n = 1, we have ...

a1 = 7(1/2)(1) -1 = 7/2 -1 = 5/2 = 2.5

_____

We suspect you may intend the exponential function ...

an = 7(1/2)^(n-1)

Then, for n = 1, we have ...

a1 = 7(1/2)^(1 -1) = 7(1) = 7 . . . . the first term is 7

_____

When writing an exponential expression in plain text, it requires the exponential operator, a caret (^). If the exponent contains any arithmetic, as this one does, it must be enclosed in parentheses.

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3 years ago

A survey of physicians in 1979 found that some doctors give a placebo to patients who complain of pain for which the physician c

lisov135 [29]

Below are the few reasons:

- There may have been a physical basis and yet the placebo can seem like it worked due to the patients mindset that they will get better.
<span>- Also, the doctors must not tell the patient that they will be taking a placebo. They must assure the patient that the "pill" will cure their problems.</span>

5 0

2 years ago

Help please!!!!!!!!!!!!!!

OLga [1]

Answer:

the distance is 3/4

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask me in the comments below :)

8 0

2 years ago

2a) Solve using substitution.

Tcecarenko [31]

First things first, write out your equation without the substitution.

2x+ 2y= 10

Now, put in the substitution.

2x+ 2• 2= 10

Combine like terms.

2x+ 4= 10

Now that your equation it simplified, you need to reverse the problem and put everything on the other side.

2x+ 4= 10
- 4 - 4
2x = 6

2x=6
— —
2 2

X= 3

So the final answer is x=3

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2 years ago

I like ice cream. I want the best deal when I get ice cream! Howard's Dairy Shack has a sale on. For only $2.50, I can get a con

vitfil [10]

OK so the cone's volume is 12.57 however, the cup's volume is only 12.27. So, if they're both $2.50 then i would get the cone because it has more volume.

6 0

3 years ago