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Bas_tet [7]
4 years ago
7

two groups of people need to get to the top floor of a building. the first. group had 33 people, and its elevator can carry 6 pe

ople per trip. the second group has 49 people,but its elevator can carry 7 people per trip..... group 1 is represented by the equation 6x=33. solving the equation gives x what​
Mathematics
1 answer:
klasskru [66]4 years ago
8 0

Step-by-step explanation:

6x = 33

or, x=33/6

x=5.5

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Step-by-step explanation:

Something to remember is that, if a negative number has a large number in it (9, 10 etc.) instead of a smaller number (2, 3, etc.) then the greater number is actually smaller, because it is farther down on a number line.

1.) First, take -√9, and take away the - sign for a moment. Pretend it isn't negative.

2.) Next, find the square root of 9. What times what equals 9? 3x3=9, so √9=3.

3.) Now, place the negative sign back. So, this is -3.

4.) Now, take -2³. When there is a small number next to a normal number, that means that you need to multiply the large number by the small one. So, in this case, do 2x3.

5.) 2x3=6.

6.) Now, add the negative sign back to it. so, -6.

7.) Remember that if a negative number has a larger number, then it is actually smaller, as it is farther down on the number line.

8.) So, we have -3 and -6. Of course, -3 is larger. therefore, -2³ is less than -√9, and the answer is A.

4 0
3 years ago
Angle D has a measure between 0° and 360° and is coterminal with a –920° angle. What is the measure of angle D?
lions [1.4K]

Answer:

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8 0
3 years ago
Read 2 more answers
In circle V, r = 14ft.
Bad White [126]

For this case we have that by definition, the area of a circle is given by:

A = \pi * r ^ 2

Where:

r: It is the radius of the circle

According to the data of the statement we have that the circle has a radius of 14 \ ft

Substituting in the formula we have:

A = \pi * (14) ^ 2\\A = \pi * 196\\A = 196 \pi

So, the area of the circle is 196 \pi feet squared

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Andrei [34K]
Since they are vertical they are equal to each other.

3x + 4 = 7x - 9
4 = 4x - 9
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So the value of x is 3.25.

Hope this helps :)
5 0
3 years ago
a hiking path is represented by the equation y=3/8x on a coordinate map. The county would like to create a parallel path for bik
stepladder [879]

Answer:

The equation of the bike path on a coordinate map is represented by y = \frac{3}{8}\cdot x +1.

Step-by-step explanation:

From Analytical Geometry, we know that resultant parallel line is a translated version of parent line. Two lines are parallel to each other when they share the same slope. The resultant line can be construted from slope-point form:

y-y_{o} = m_{\parallel}\cdot (x-x_{o})

Where:

x_{o}, y_{o} - Components of known point, dimensionless.

m_{\parallel} - Slope of the parallel line, dimensionless.

In addition, a line has also this form:

y = m\cdot x + b

Where:

x - Independent variable, dimensionless.

y - Dependent variable, dimensionless.

m - Slope, dimensionless.

b - y-Intercept, dimensionless.

Given that parent function is y = \frac{3}{8}\cdot x, the slope of the resulting line is m_{\parallel} = \frac{3}{8}. Now, if x_{o} = 16 and y_{o} = 7, we obtain the equation of the line:

y-7 = \frac{3}{8}\cdot (x-16)

y = \frac{3}{8}\cdot x +1

The equation of the bike path on a coordinate map is represented by y = \frac{3}{8}\cdot x +1.

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4 years ago
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