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Svet_ta [14]
3 years ago
6

I was wondering...What are the properties/qualities of a rhombus?

Mathematics
1 answer:
mrs_skeptik [129]3 years ago
4 0

Answer:

All sides are congruent by definition. The diagonals bisect the angles. The diagonals are perpendicular bisectors of each other.

Sum of any two adjacent angles is 180°

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Identify the new perimeter of the square using a scale factor of 1/3
Verizon [17]

Answer:

5

Step-by-step explanation:

15 × \frac{1}{3} = 5

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3 years ago
A motor vehicle has a maximum efficiency of 39 mpg at a cruising speed of 40 mph. The efficiency drops at a rate of 0.1 mpg/mph
svp [43]

Answer:

38 mpg

Step-by-step explanation:

Initial efficiency = 39 mpg

Initial speed = 40 mph

Final speed = 50 mph

The efficiency drop  between 40 mph and 50 mph is given by:

E_d = 0.1 \frac{mpg}{mph}*\Delta V

The total efficiency drop from 40 to 50 mph is:

E_d = 0.1 \frac{mpg}{mph}*(50-40)mph\\E_d = 1\ mpg

Therefore, the efficiency at 50 mph is:

E_{50} = E_{40} -E_d\\E_{50} = 39 -1\\E_{50} = 38\ mpg

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3 years ago
The graph shows f(x)and its transformation(x).
andre [41]

Using translation concepts, the equation for function g(x) given in the graph is:

g(x) = 2^{x + 2}

<h3>What is a translation?</h3>

A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction either in it’s definition or in it’s domain. Examples are shift left/right or bottom/up, vertical or horizontal stretching or compression, and reflections over the x-axis or the y-axis.

The parent function for this problem is given as follows:

f(x) = 2^x

From the graph, function g(x) was shifted 2 units left, hence x -> x + 2 and the definition is:

g(x) = 2^{x + 2}

More can be learned about translation concepts at brainly.com/question/28098112

#SPJ1

8 0
2 years ago
2. A six sided cube was rolled. What is the probability of showing an odd number?"
Mrac [35]

Answer:

50 % since there are 3 odd numbers on a die [1.3.5]  and 3 even numbers [2,4,6]

Step-by-step explanation:

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3 years ago
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Which statement about the function Y equals X2 +5 is correct
iVinArrow [24]

Answer: what are the options?

Step-by-step explanation:

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3 years ago
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