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liraira [26]
2 years ago
9

Which expression is equivalent to 3 + 3/8 − 1/2 ?

Mathematics
1 answer:
andreyandreev [35.5K]2 years ago
5 0

Answer:

2 and 7/8

Step-by-step explanation:

3 + 3/8 - 1/2

3 + 3/8 - 4/8

3 - 1/8

2 and 7/8

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−7y−4x=1 ​7y−2x=53 Solve the system of equations​​
Reptile [31]
-7y-4x=17y-2x=53
-4x=24y-2x=53
-2x=24y=53
24y+2x=53

You would have to solve one at a time.
y=53/24 
y=2.21
x=53/2
x=26.5
3 0
3 years ago
What is the median of this set of data:593,588,540,434,420,398,390,375
devlian [24]

Answer:

427

Step-by-step explanation:

5 0
2 years ago
What's 6 1/3 + 5 1/2 + 4 1/4=​
Art [367]

Answer:

16  1/12

Step-by-step explanation:

The LCD of 6 1/3 + 5 1/2 + 4 1/4 is 12; 12 is evenly divisible by 3, 2 and 4.

We can rewrite this expression as:

6 + 5 + 4 + 1/3 + 1/2 + 1/4, or

    15        +4/12 + 6/12 + 3/12, or

    15         + 13/12, or

     16  1/12

4 0
3 years ago
If the regular price of a new T-shirt is $13.
Verdich [7]

Answer: 30% of decrease

Step-by-step explanation:

$13.95 - $10 = $3.95

$13.95___100%

$3.95___x= 28.31%

(3.95*100) / 13.95 = 28.31 = 30

5 0
2 years ago
Please help. the question is in the picture.
Harlamova29_29 [7]

We have measures of all tree sides of the both triangles,

so we can use SSS to check if the triangles are similar.

|ED|/|AB| =5/10=1/2

|DC|/|BC| = 4/8 = 1/2

|EC|/|AC| = 6/12 = 1/2

We see that all tree pairs are in proportion, so these triangles ΔABC and ΔEDC are similar.

We have enough information to prove that ΔABC similar to ΔEDC.

8 0
3 years ago
Read 2 more answers
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