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k0ka [10]
3 years ago
8

Please help ASAP.........

Mathematics
2 answers:
Pavlova-9 [17]3 years ago
7 0
1)y=5-2/3
y=13/2

2) t=4 1/2+ 4 1/2
t=9
 3) w= 3 5/8+2 7/12
    w=29/8+31/12
     w=15/2
Tasya [4]3 years ago
5 0
<span><span>A. y+2/3−2/3</span>=5−2/3</span><span>y=<span>13/<span><span>3

</span>B.  Simplify the fraction </span></span></span>t+(−9/2)=9/2
t+(−9/2)+9/2=9/2+9/2
t=9

C.  <span><span>3 <span>5/8</span></span>+ <span>2 <span>71/2</span></span></span>=<span>w</span>
w=149/24
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3 years ago
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Which table has a constant of proportionality between yyy and xxx of 101010?
Gnesinka [82]

Answer:

Only table C shows proportional relationship

Step by Step Explanation:

Given

Tables A, B an C

Required

Which table shows proportional relationship?

In table A .

x = 2 and y = 20

k = 20/2

k = 10

Also, x = 12, y = 132

k =. 132/12.

k = 11

Both values of k are not equal.

Hence, the table is not proportional

In table B

x = 5 and y = 20

k = 20/5

k = 4

Also, x = 7, y = 30

k =. 30/7

k = 4.29

Both values of k are not equal.

Hence, the table is not proportional

In table C

x = 9 and y = 90

k = 90/9

k = 10

Also, x = 14, y = 140

k =. 140/14

k = 10

Also, x = 24, y = 240

k =. 240/24

k = 10

All values of k are equal.

Hence, the table is proportional

5 0
2 years ago
Suppose you open a bank account. Every month you deposit $40. Write an equation that relates the total number of dollars deposit
alekssr [168]
$40=T >?=m 
 
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4 0
3 years ago
Express the recurring decimal 0.142 recurring as a fraction in its simplest form.
kupik [55]

Answer:

7/165

Step-by-step explanation:

We take number after the decimal point     042

then we subtract  the non repeating.In this case is 0 so we not subtract anything

This will be the numerator  42

For each repeating decimal we write a 9 (in this case 2 nines)

For each non repeating decimal we write a zero

Denominator is 990

42/990  =  7/165

7:165 = 0.0424242

I think this is what you do. Hope it helps!

5 0
3 years ago
Best explained/correct answer gets brainliest.
Nuetrik [128]
3, 15, 75, 375, and here's why:
Basically, it's asking you to take 3, and multiply it by five each time to get a pattern.

1: 3
2: 
3*5 = 15
3: 
15*5 = 75
4: 
75*5 = 375

Add these together: 
3 + 15 + 75 + 375 = 468

Your answer is "A)", 468.
5 0
3 years ago
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