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Arturiano [62]
2 years ago
9

Solve for a. -4a – 2a – 7 = 11 a = [?] Not a fraction answer

Mathematics
2 answers:
Brrunno [24]2 years ago
8 0

Answer:

sorry for point

plz

plz

plz

plz

zepelin [54]2 years ago
4 0

Answer:

Hello,

Answer: a=-3

Step-by-step explanation:

-4a-2a-7=11\\\\\Longleftrightarrow\ -6a-7=11\\\\\Longleftrightarrow\ 6a=-7-11\\\\\Longleftrightarrow\ 6a=-18\\\\\Longleftrightarrow\ a=-3\\

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Express the following as standard numbers:
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Answer:

A. 56,000

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C. 620

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{ \tt{}}

5 0
3 years ago
Complete the like terms to create an equvalent expression:<br> -4r - 2r + 5
Marat540 [252]
-6r+5
the two like terms are the ones with R. combine -4r and -2r to get -6r
3 0
2 years ago
The least common multiple of two numbers is 3780, and the greatest common divisor is 18. given that one of the numbers is 180, w
garri49 [273]
<span>To solve these GCF and LCM problems, factor the numbers you're working with into primes: 
3780 = 2*2*3*3*3*5*7
180 = 2*2*3*3*5 
</span><span>We know that the LCM of the two numbers, call them A and B, = 3780 and that A = 180. The greatest common factor of 180 and B = 18 so B has factors 2*3*3 in common with 180 but no other factors in common with 180. So, B has no more 2's and no 5's
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So, B = 2*3*3*3*7 = 378.</span>
8 0
3 years ago
Suzannes school are painting a rectangular mural outside the buillding that will be 15 feet by 45 feet the students are also goi
tatuchka [14]

Answer:

THE LENGTH OF THE STUDENTS PAINTING=15/3=5

THE BREADTH OF THE STUDENTS PAINTING=45/3=15

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4 0
3 years ago
Complete the statement using always, sometimes, or never.
Fynjy0 [20]
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