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DochEvi [55]
4 years ago
8

Suppose Phil reads a book that contains 16 conspiracy theories. When he researches the theories, he finds that 75% of them are f

alse. How many of the theories are true?
Mathematics
1 answer:
Ludmilka [50]4 years ago
7 0

Answer:

4

Step-by-step explanation:

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What angle is complementary to 1 ? I'll mark brainliest
Marat540 [252]
The angle complementary to angle 1 is angle 2
4 0
3 years ago
Read 2 more answers
Employees at The Shoe Shack get a 25% discount when they buy a pair of shoes at the store.
Amiraneli [1.4K]

Answer: Theo bought a pair of shoe for 36$

Step-by-step explanation:

25% = 0.25

48.00 * 0.25 = 12.00

   48.00 - 12.00 = 36.00

8 0
4 years ago
Card was bought for 5 dollars. It's has appreciated 5% each year. When will the card be worth 25 dollars?
mamaluj [8]

Answer:

32 years

Step-by-step explanation:

Given data

Principal= $5

Rate= 5%

FInal amount= $25

Time=???

Applying the compound interest formula for time

t= ln(A/P)/r

t= ln(25/5)/0.05

t= ln(5)/0.05

t= 1.60/0.05

t= 35 years

Hence the time is 32 years

7 0
3 years ago
20. John Navarro is a salesperson in the appliance department at Morris
BabaBlast [244]

Answer:

<h2>$373.21</h2>

Step-by-step explanation:

Step one:

weekly pay = $185

commission= 5.5% of sales= 0.055

let the sale be x

and his gross pay be represented by y

hence the expression for the total/gross pay is

y=0.055x+185

Step two:

Required is the gross pay y for x=3422

substituting we have

y=0.055*3422+185

y=188.21+185

y=373.21

Hence for a sale of $3,422 made his gross pay is $373.21

7 0
3 years ago
Suppose the axis of symmetry of the graph of a quadratic function is x=6 If now root of the related quadratic equation is -1.5 w
dsp73

Axis of symmetry is x = 6

One of the roots is -1.5

On the graph, -1.5 is to the left of the axis of symmetry by 7.5 units. If we were to go 7.5 units the opposite direction from the axis of symmetry (right), we would get the other root. Simply:

6 + 7.5 = 13.5

Therefore the other root would be 13.5.


Hope this helps! :)

7 0
3 years ago
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