3 years ago

[HELP! PLEASE]

Mathematics

2 answers:

Brilliant_brown [7]3 years ago

8 0

Answer:

1. second

Step-by-step explanation:

is this like a test or sum

Dima020 [189]3 years ago

7 0

Second why does this look like a test you cant really use brainly for test answers

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Find the value of x. (6x-3) 75°

Alenkinab [10]

the value of x is 13

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3 years ago

Find the solution of the system of equations.<br> 10x+10y=40 <br> 5x+3y=8

ddd [48]

Answer:

x = -2 & y = 6

Step-by-step explanation:

$10x+10y=40$

$10x+10y+ -10y=40+-10y$

$10x=-10y+40$

$\frac{10x}{10} =\frac{-10y+40}{10}$

$x=-y+4$

$5x+3y=8$

$5(-y+4)+3y=8$

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$\div2$

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Hope this helps.

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2 years ago

To the nearest dollar, the average tuition at a public four−year college was $3088 in 1997 and $3292 in 2000. Find, to the nea

Delicious77 [7]

the fees in 1997 was $3088

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average rate of increase= (3292-3088)/(2000-1997) = 204/3=68

so average rate of increase is $68 per year

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4 years ago

Can someone please solve this

mote1985 [20]

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Wren and Jenni are reading the same book. Wren is on page 12 and reads 4 pages every night. Jenni is on page 4 and reads 5 pages

sergejj [24]

Night 1-
Wren 12
Jenni 4
Night 2-
Wren 16
Jenni 9
Night 3-
Wren 20
Jenni 14
Night 4-
Wren 24
Jenni 19
Night 5-
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Jenni 24
Night 6-
Wren 32
Jenni 29
Night 7-
Wren 36
Jenni 34
Night 8-
Wren 40
Jenni 39
Night 9-
Wren 44
Jenni 44
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Graph using (x) and (y), Wren being (x) and Jenni being (y)

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3 years ago