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Makovka662 [10]
3 years ago
7

Please help me with 8 im so very stuck i know how to do those but nothing will factor into eachother

Mathematics
1 answer:
Kisachek [45]3 years ago
7 0

Answer:

lol number 8 is x= i, -i , \frac{3}{4}, -4 so u are correct.

and number 7 is x=-\frac{1}{2} or \sqrt[5-i]\sqr\frac{23}{8}

Step-by-step explanation:

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Please help me anybody.
lutik1710 [3]

Answer:

pt 1 is 3/5

Step-by-step explanation:

cuz i know

6 0
3 years ago
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Juan Ramirez sells suits in a major department store on weekends. He earns a commission of 5 percent on the first ten suits, and
Zepler [3.9K]
So, the first 10 suits came with a commission of 5%, so for each suit it was:

250*5%

this is \frac{250*5}{100} = \frac{25*5}{10} = \frac{25}{2} =12.5

but this counts for 10 suits, so together his commssion was 10*12.5=125 dollars

and the "extra" 3 suits came with a comittion of 5+3 percent, so 8 percent, which is


 
 \frac{250*8}{100} = \frac{25*8}{10} = \frac{25*4}{5} =20

for each suit, and 60 in total.

his total comission was 125+60=185 dollars.

8 0
3 years ago
Anyone know this answer this pleasee​
HACTEHA [7]

Answer:

x=136°

Step-by-step explanation:

x=180°-(180-(46+90))

x=180-44

x=136

6 0
3 years ago
2x + y - z = 3<br> -x + 2y + 4z = -3<br> x – 2y - 3z = 4
mario62 [17]

Answer:

x=3, y=-2, z=1

Step-by-step explanation:

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4 0
4 years ago
Read 2 more answers
The standard recipe for Hershey’s chocolate is 2/9 cups cocoa and 1/6 cups milk. If Hershey’s decided to pour a total of 14 cups
kifflom [539]

Answer: There are 8 cups of cocoa and 6 cups of milk to make the standard recipe for Hershey's chocolate.

Explanation:

Since we have given that

Number of cups of cocoa is given by

\frac{2}{9}

Number of cups of milk is given by

\frac{1}{6}

Since there are total number of cups of ingredients = 14

First, we find out the ratio of cups of cocoa and milk i.e.

\frac{2}{9}:\frac{1}{6}\\\\=12:9\\\\=4:3

So, Number of cups of cocoa is given by

\frac{4}{7}\times 14\\\\4\times 2\\\\=8

Number of cups of milk is given by

\frac{3}{7}\times 14\\\\3\times 2\\\\=6

Hence, there are 8 cups of cocoa and 6 cups of milk to make the standard recipe for Hershey's chocolate.


4 0
3 years ago
Read 2 more answers
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