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Naddika [18.5K]
3 years ago
11

When 4(0.5x+2.5y-0.7x-1.3y+4) is simplified. What is the resulting expression

Mathematics
1 answer:
Simora [160]3 years ago
7 0

Answer:

A. -0.8+4.8y+16

Step-by-step explanation:

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How many dimensions does a line segment have​
Natalija [7]

Answer:

A line segment has one dimensions.

Step-by-step explanation:

A line segment is a part of a line that is bounded by two distinct end points, and contains every point on the line between its endpoints.

Dimension is an aspect or feature of an object.

A line segment, let us say AB has two endpoints and has only one measurable feature that is its length which is actually the distance between the two end points A and B.

Hence, a line segment is one-dimensional.

4 0
3 years ago
If John has $400 in his savings account. If he spends $50. how much will his account decrease?
olga55 [171]

Answer:

Step-by-step explanation:

it will decrease by 50 dollar which makes it 350

4 0
3 years ago
Help please I only have 10 minutes TT
dsp73

1. 5:15 = 1/3
scale factor is 1/3going from bigger to smaller


2. 2/8 = 1/4

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3 0
2 years ago
The distance by road from town A to town B is 257 km. What is 50% of that distance?
Marina86 [1]

Answer: 128.5km

Step-by-step explanation:

Since we are given the information that the distance by road from town A to town B is 257 km. To get 50% of the distance, we simply have to multiply the distance given by 50%. This will be:

= 50% × 257km

= 50/100 × 257km

= 0.5 × 257km

= 128.5km

Therefore, 50% of the distance is 128.5km.

3 0
3 years ago
What are facts about sample space?
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 Its A Random Trail With A Lot Of possible Come Outs

usually Denoted Using Set notations

You Can Use A Dice As And Example Or A Coin   

 

3 0
4 years ago
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