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butalik [34]
3 years ago
14

Evaluate the expression 6 + 5 × 32 - 8. 43 11 6 91

Mathematics
2 answers:
GaryK [48]3 years ago
5 0

Answer:

158.....

PEMDAS

you multiply first 6+160-8

then you add or subtract

158

BabaBlast [244]3 years ago
4 0

Answer:

158

Step-by-step explanation:

All i know is that these answer choices cannot be found in the calculator

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A political candidate has asked you to conduct a poll to determine what percentage of people support her.
Sergio039 [100]

Answer:

666

Step-by-step explanation:

From this question,

a = 1-99%

a = 1-0.99

a = 0.01

5% = z(0.05) = 2.58 when we check the standard normal table

Therefore we calculate n as:

n = (z/E)²*p*1-p

Z = 2.58

E = 0.05

P = 0.5

1-p = 0.5

(2.58/0.05)²x0.5x0.5

= 51.6²x0.5x0.5

= 665.64

Therefore n is approximately 666.

5 0
3 years ago
A researcher was investigating the cholesterol content of chicken eggs. In a sample of 18 chicken eggs, the average cholesterol
emmasim [6.3K]

Answer:

95% do this fraction then

calculate it with 13.4

and (-18)

7 0
3 years ago
Can someone help with 2.6
miss Akunina [59]

Answer:

B

Step-by-step explanation:

Theta is found using the sin-1 function. Start off with the sin of theta.

sin(theta) = opposite over hypotenuse.

sin(theta) = 3/8 = 0.375

Theta = Sin-1 (0.375)

Theta = 22.02 degrees.

Answer: B

4 0
4 years ago
Adrian is a songwriter who collects royalties on his songs whenever they are played in a commercial or movie. Adrian will earn $
gayaneshka [121]

Answer:

Adrian's songs played on 9 commercials and 5 movies.

Step-by-step explanation:

Let x denotes number of commercials and y denotes number of movies.

Total number of commercials and movies = 14

So,

x+y=14\\x=14-y\,\,\,\,...(i)

Adrian will earn $40 every time one of his songs is played in a commercial and he will earn $130 every time one of his songs is played in a movie

Total amount earned = $1010

40x+130y=1010\,\,\,...(ii)

Put x=14-y in (ii)

40(14-y)+130y=1010\\560-40y+130y=1010\\90y=1010-560\\90y=450\\y=\frac{450}{90}=5

Put y=5 in x=14-y

x=14-5=9

Therefore, Adrian's songs played on 9 commercials and 5 movies.

7 0
3 years ago
Please help asap im so confused
Dmitry_Shevchenko [17]

Answer:

C

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
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