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liberstina [14]
3 years ago
9

Please help ASAP. Will give brainliest and is worth 99 points. ;). Solve for y. -140 = 28 + 4(5y - 2) Question options: A. 7.5 B

.-8 C.8.6 D. -6
Mathematics
2 answers:
Fynjy0 [20]3 years ago
7 0

-140 = 28 + 4(5y-2)

Use distributive property:

-140 = 28 + 20y -8

Combine like terms:

-140 = 20 + 20y

Subtract 20 from both sides:

-160 = 20y

Divide both sides by 20:

y = -160 / 20

y = -8

The answer is B) -8

Strike441 [17]3 years ago
6 0

Answer:

y= -8

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable. ;) Hope this helps.. Good luck!

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B !

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3 years ago
In 1992​, there were 41 comma 984 shopping centers in a certain country. In 2002​, there were 48 comma 225. ​(a) Write an equati
Illusion [34]

Answer:

Step-by-step explanation:

The equation expressing the number y of shopping centers in terms of the number x of years after 1992 will be LINEAR in nature

The standard equation is expressed as;

y = mx+c

m is the slope

c is the intercept

If in 1992​, there were 41,984 shopping centers in a certain country and in 2002​, there were 48,225 we can express this as coordinate points

(0, 41984) and (10, 48,225)

Get the slope

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5 0
3 years ago
Kelly has n apples. Priya has twice as many apples as Kelly. How many apples does Priya have?
velikii [3]
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7 0
3 years ago
Read 2 more answers
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Kisachek [45]

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6 0
3 years ago
a newly-planned tree needs to be staked with three wires. each wire is attached to the trunk 3ft. above the ground, and then anc
Alexandra [31]
       | \
3ft   |   \
       |_ _\
        4ft
a²+b²=c²           Pythagorean Theorem
3²+4²=c²           simplify
c=√(3²+4²)        isolate c
c=5

c*6=answer      because you need wire for 6 trees
5*6=answer
answer=30

You will need 30 feet of wire
4 0
3 years ago
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