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mixer [17]
3 years ago
14

Work out

title="1 \frac{2}{3} - \frac{11}{15} " alt="1 \frac{2}{3} - \frac{11}{15} " align="absmiddle" class="latex-formula">
​
Mathematics
2 answers:
zhuklara [117]3 years ago
6 0

1\dfrac{2}{3}-\dfrac{11}{15}=1\dfrac{2\cdot5}{3\cdot5}-\dfrac{11}{15}=1\dfrac{10}{15}-\dfrac{11}{15}=\dfrac{25}{15}-\dfrac{11}{15}=\dfrac{14}{15}

svetoff [14.1K]3 years ago
5 0
25/15- 11/15 I put the first part in a fraction that is not reduced then I was able to match the denominators so you minus it and the answer is 14/15
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Answer:

The answer to your question is:

Step-by-step explanation:

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d)

Number of cubes in figure 100 = 3 + 2(100 - 1)

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antoniya [11.8K]

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What is the equation, in slope-intercept form, of the line that is perpendicular to the line
Len [333]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
A statue is mounted on top of a 21 foot hill. From the base of the hill to where you are standing is 57feet and the statue subte
AleksandrR [38]

Please find the attached diagram for a better understanding of the question.

As we can see from the diagram,

RQ = 21 feet = height of the hill

PQ = 57 feet = Distance between you and the base of the hill

SR= h=height of the statue

\angle SPR=Angle subtended by the statue to where you are standing.

\angle x=\angle RPQ= which is unknown.

Let us begin solving now. The first step is to find the angle \angle x which can be found by using the following trigonometric ratio in \Delta PQR :

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Now, we know that\angle x and \angle SPR can be added to give us the complete angle \angle SPQ in the right triangle \Delta SPQ.

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This can be done as:

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h\approx8.45 ft

Thus, the height of the statue is approximately, 8.45 feet.

3 0
3 years ago
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