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Anettt [7]
3 years ago
10

Equivalent to 25+3(a−5)+7a.

Mathematics
1 answer:
Ilia_Sergeevich [38]3 years ago
7 0

Answer:

25+3(a−5)+7a.

25+3a-15+7a

7a+3a+25-15

10a+10

10(a+1)

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if one acute angle of a right triangle measures 47 degrees, what is the measures of the other acute angle
dimulka [17.4K]

Answer:

<h2>           43°</h2>

Step-by-step explanation:

The sum of measures of angles in triangle is 180°, so the measure of the ohter acute angle:

180° - 90° - 47° = 43°

3 0
3 years ago
3. Farmer Jed buys a sack of feed for his cows at a cost of $10 for 50 pounds. What is the cost for one pound of feed?
Varvara68 [4.7K]

Answer:

2

Step-by-step explanation:

10 divided by 5 = 2

3 0
2 years ago
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Klein stated before 7:10 meg inlinewhich shows this distance written as a decimal
vfiekz [6]
Since decimals have places in 10 100 and 1000 you need a denominator with those number but since you already have a 10 you take the 7 and add a 0. in front so the answer is 0.7


5 0
3 years ago
A submarine is traveling at a constant speed below sea level . The equation y = -50x-75 can be used to represent this situation
ki77a [65]

Answer:

From a starting location of 75 feet below sea level, the submarine is descending 50 feet per hour. Answer is.D

Step-by-step explanation:

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2 years ago
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A rectangular building for a gym is three times as long as it is wide. Just inside the walls of the building, there is a 6ft rec
lisov135 [29]

The equation 3x² - 48x + 6856 represents the area of the gym and track together in terms of width.

<h3>What is the area of the rectangle?</h3>

It is defined as the area occupied by the rectangle in two-dimensional planner geometry.

The area of a rectangle can be calculated using the following formula:

Rectangle area = length x width

We have:

A rectangular building for a gym is three times as long as it is wide. Just inside the walls of the building, there is a 6ft rectangular track along the walls of the gym and has an area of 7000ft²

Let x be the width of the rectangle.

As the area of track along the walls of the gym is 7000ft²

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After simplifying:

3x² - 48x + 6856 = 0

Thus, the equation 3x² - 48x + 6856 represents the area of the gym and track together in terms of width.

Learn more about the rectangle here:

brainly.com/question/15019502

#SPJ1

3 0
1 year ago
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