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Ivan
3 years ago
9

A number decreased by 6.4 is what

Mathematics
2 answers:
densk [106]3 years ago
6 0

Answer:

x - 6.4

Step-by-step explanation:

x is the number

you need to take away from it so you subtract

miskamm [114]3 years ago
4 0
X-6.4 the x counts as the number
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10
gtnhenbr [62]

Answer: Bridget was thinking of the number 2.95

Step-by-step explanation:

21.9 / 2 = 10.95

10.95 - 8 = 2.95

7 0
3 years ago
Which expression is equivalent to 1/4(20z+24)?
hram777 [196]

Answer:

<h2>-5z-6</h2>

Step-by-step explanation:

-1/4 x 20z = -5z

24 x -1/4 = -6

So we have -5z-6. So the expression equivalent to 1/4(20z+24) is -5z-6.

3 0
3 years ago
Read 2 more answers
Hanan buys a pair of shoes for $51.49 and a board game for $17.65. She pays with $80.00. How much change will Hanan get back?
AlladinOne [14]

$51.49+$17.65=$69.14

$80-$69.14=$10.86

8 0
3 years ago
Solve : x + 1/2 + x + 2/3 − x + 3/4 = 2
valentinak56 [21]

Answer:

x= 1 7/12

Step-by-step explanation:

x+1/2+x+2/3-x+3/4=2

1. We know that x+x-x=x

2. 1/2+2/3-3/4=6/12+8/12-9/12=5/12

3. x+5/12=2

4. x=2-5/12

x=1 7/12

8 0
3 years ago
Read 2 more answers
Divide:<br> 8.9) 810.434
Artyom0805 [142]

Answer:

91.06

Step-by-step explanation:

Step 1:

810.434 ÷ 8.9

Answer:

91.06

Hope This Helps :)

6 0
3 years ago
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