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Anna71 [15]
3 years ago
14

Simplify. X+1 - 1 - 4.2

Mathematics
2 answers:
Hoochie [10]3 years ago
5 0

Answer:

X − 4.2

Step-by-step explanation:

LenKa [72]3 years ago
4 0

Answer:

x - 4.2

Step-by-step explanation:

x + 1 - 1 = x

so x - 4.2 is the simplest i believe <3

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Which shows a set of figures that always possesses all these attributes?
Scilla [17]

Answer:

C

Step-by-step explanation:

Four right angles eliminates trapezoids.

Four right angles also eliminates any triangle

General quadrilaterals should be eliminated by the 4 right angles. If they have 4 right angles, the figure is not a general quadrilateral.

The answer is rectangles and squares.

5 0
3 years ago
there are 341 pine trees and spruce trees in woodlot. 122 trees were pine. what fraction of the trees were spruce?​
Olenka [21]

Answer:

219 over 1000

Step-by-step explanation:

3 0
3 years ago
In am election, Mrs.Jones received 70% of the 1,500 votes cast. How many votes did Mrs. Jones receive
WARRIOR [948]

Hello!

To calculate how many votes Mrs. Jones had received, you would begin by converting 70% into a decimal, and then multiplying that decimal by the total number of votes.

Remember, all percentages are out of 100. So, 70/100 can be simplified into 7/10. As a decimal, 7/10 would be 0.7.

Next, we multiply 0.7 by the total number of votes, which is 1,500.

0.7 · 1500 = 1050

Therefore, in this election, Mrs. Jones received 1,050 votes out of the total 1,500 votes casted.

3 0
4 years ago
How many solutions does the system have? Y=-2x-4 y=3x+3
Fudgin [204]

Answer:

1

Step-by-step explanation:

Since they are not parallel nor the same line, they have 1 intersecting point, which is the solution.

If they were parallel, they would have no solution.

If they were the same line, they would have infinite solutions.

5 0
4 years ago
I need help with this question it’s due today please help.
11Alexandr11 [23.1K]

Answer:

7 in

Step-by-step explanation:

6 0
3 years ago
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