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vfiekz [6]
3 years ago
6

Find the area of this triangle

Mathematics
2 answers:
marin [14]3 years ago
5 0

Answer:

54 \:  {in}^{2}

Step-by-step explanation:

Area calculation:

\frac{9 \times 12}{2}  = 54 \:  {in}^{2}

Sonja [21]3 years ago
3 0

Answer:

A = 54 in^2

Step-by-step explanation:

The area of a triangle is given by

A = 1/2 bh where b is the base and h is the height

A = 1/2 (12)(9)

A = 54 in^2

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Express 25km/h into m/s?
Helen [10]

Answer:

3600(seconds) can also be expressed as 1(kilometer/hour) = 5/18 (meters/second), which is its simplified form. To convert km/h to m/s, directly multiply the given value of speed by the fraction 5/18.

Step-by-step explanation:

I think that explanation is obvious

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PLS HELP WITH THIS QUESTION
alexandr1967 [171]
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Https://cantonschools.instructure.com/courses/1278/discussion_topics/14354
aksik [14]
What’s this?
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6 0
3 years ago
Please help as soon as possible
GenaCL600 [577]

Answer:

The first is -4 and the second is 10

Step-by-step explanation:

7 0
3 years ago
HELPPP<br> Please help it’s due soon and I have no idea
Vinvika [58]

From the two triangle, we can see that triangle ADE is a dilation of triangle ABC by a scale factor of 2.

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

From the diagram:

AB = 3 units, AC = 4 units. Using Pythagoras theorem:

BC² = 3² + 4²

BC = 5 units

AE = 6 units, AD = 8 units. Using Pythagoras theorem:

DE² = 6² + 8²

DE = 10 units

From the two triangle, we can see that triangle ADE is a dilation of triangle ABC by a scale factor of 2.

Find out more on equation at: brainly.com/question/2972832

#SPJ1

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