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Sveta_85 [38]
3 years ago
11

What is the value of the expression 2(10−4)+5?

Mathematics
2 answers:
Natasha2012 [34]3 years ago
7 0
The answer is 17.

2(6)+5
12+5
17
Olenka [21]3 years ago
4 0

Answer:

17 is the correct answer

Step-by-step explanation:

2(10-4)+5=

10-4 = 6

2*6 = 12

12+5 = 17

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Help please!!!!!!! and thank you
GarryVolchara [31]

Answer:

2.50000 or 2.5 or 2 1/2

Step-by-step explanation:

You have the number 250,000. you have to get the decimal between 1.00 and 10.00 to do this we are going to move the decimal over left one at a time.

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2,500.00

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2.50000 is between 1 and 10 so its the anwser we are looking for.

5 0
3 years ago
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Graph the linear equation. Find three
Karo-lina-s [1.5K]
-3y = -2x -6

Y= 2/3x + 2


When x= 3
Y= 2/3(3) + 2
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When x= 6
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Y= 4+2 = 6

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4 0
3 years ago
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Please help me,please and thank you :)
nika2105 [10]

Answer: 4

36.87 degrees

Step-by-step explanation:

The figure shown is a right angled triangle. It has three sides, one of which is the longest. The longest side is called the hypotenuse. Either of the shorter sides is called the opposite and the adjacent side(always the side carrying both the 90 degrees angle and the given angle).

Since the triangle is a right angled triangle,

We can apply Pythagoras theorem to get the opposite side.

Hypothenuse ^2 = opposite ^2 + adjacent ^2

5^2 = 4 ^2 + opposite ^2

opposite = √ 25 - 16

opposite = √9 = 3

Let the angle be # degrees,

Cos # = adjacent / hypothenuse

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# = cos^-1 (0.8) = 36.87 degrees

7 0
3 years ago
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Answer:

step 2 is where she made her mistake

Step-by-step explanation:

- 4x + 1 > 9 ( subtract 1 from both sides )

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divide both sides by - 4 , reversing the symbol as a result of dividing by a negative quantity.

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5 0
1 year ago
Sa se determine masurile unghiurilor formate de doua inaltimi ale unui triunghi echilateral
lozanna [386]
Let's determine the measures of the angles formed by two heights of an equilateral triangle.
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3 years ago
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