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Anestetic [448]
2 years ago
8

Simplify the expression, 3.5(1.6 + 4.6 - 8.5) - 9.75

Mathematics
1 answer:
tatiyna2 years ago
5 0

Step-by-step explanation:

3.5(1.6 + 4.6  - 8.5) - 9.75

5.6 + 16.1 - 29.75 - 9.75

21.7  - 39.5

- 17.8

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The difference of three times a number and 4 is -15
attashe74 [19]

Answer:

Let the number be n.

3n - 4= -15

3n= -15+4

3n= -11

n= -11/3

n= -3.67 or n= -3 2/3

Step-by-step explanation:

Bring over 4 to the RHS of the equation and divide the RHS by 3.

4 0
3 years ago
Macy described four triangles as shown below:
Fudgin [204]
Triangle-A is not "unique".
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have the same length, but that length can be anything ...
1 millimeter, 1 light-year ... anything.

Each of the other choices can only be 1 triangle.
For each one, we can find the size of every angle,
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4 0
3 years ago
Evaluate using the given values<br> b=1, c=2, d=3, p=-3, q=-2, r=-1<br> a) 2b+c-d
IRISSAK [1]
The answer should be one
5 0
3 years ago
M+ 2/3=1/4m- <br><br>what the value of ​
Elena L [17]

Answer:

Step-by-step explanation:

subtract m from both sides and you get - 3/4m

divide 2/3 divided by -3/4

-8/9

7 0
3 years ago
8. what is the volume of these 5 objects
wel

Answer:

1) B

Step-by-step explanation:

To get the volume of a cube, you multiply the length, width and height together. 4 x 7 x 8 = 224. 8 × 5 × 6 = 240. This means that chocolate box B has the larger volume.

6 0
3 years ago
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