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irina [24]
3 years ago
9

X-7/4 =-2 I need helpp

Mathematics
1 answer:
Gwar [14]3 years ago
7 0

Answer:

x = -1

Step-by-step explanation:

x-7/4=-2

x-7=-8

x=-1

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A customer service representative earns 13 an hour and he works 52 hours a week what is his weekly wage
loris [4]

Answer:

$676

Step-by-step explanation:

13*52=676

5 0
2 years ago
Read 2 more answers
Write the prime factorization of 48. use exponents when appropriate and order the factors from least to greatest
horrorfan [7]
What can be divided? For example, for 48 you can divide 1, and 48 and you can also divide it by two which equals to 24 so keep writing that from least to greatest. You don't have repeat answers. 
1,2,3,4,6,8,12,16,24,48
4 0
3 years ago
There is a bag filled with 4 blue and 5 red marbles.
gavmur [86]

1) first pick red 5/9 blue 4/9


2) second pick when red has been picked red now becomes 4/8, blue stays 4/8


2) Second pick when blue has been picked blue now becomes 3/8, red stays 5/8


Mind you, you only need both different colours so:

first pick red 5/9 x sec pick blue 4/8 = 20/72

and first pick blue 4/9 x sec pick red 5/8 = 20/72

add both up 20/72 + 20/72 = 40/72 = 5/9

6 0
2 years ago
Its worth helping xd
nata0808 [166]

Answer:

c)\ 2\frac{4}{10}

Step-by-step explanation:

5\frac{1}{5}-2\frac{8}{10}  \\\\5\frac{2}{10}-2\frac{8}{10}  \\\\\frac{52}{10}-\frac{28}{10} \\\\ \frac{24}{10} \\\\2\frac{4}{10}

Hope this helps!

7 0
2 years ago
Read 2 more answers
Of 1800 students enrolled in school 55% are girls. of the girls attending this school 30% take the bus to school
leonid [27]
55% of 1800 = 0.55(1800) = 990...so there are 990 girls in the school

30% of 990 = 0.30(990) = 297...so there are 297 girls who take the bus
7 0
2 years ago
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