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4 years ago

The area of a triangle is found using the formula: A=½bh

Mathematics

1 answer:

labwork [276]4 years ago

5 0

It would be 12

3*8=24 then divide that by 2 which is 12

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The lenghts of two sides of. a triangle are 12cm and 15cm.between what two measures should be the length of the third side fall?

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3 years ago

What is the vertices of hexagon<br>

nata0808 [166]

Number of vertices of hexagon is 6

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3 years ago

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Tom and Susan park at different lots. To see which lot is busier, they count the numbers of cars in the lots each day as they ar

user100 [1]

Answer:

Please see my Work, Attached.

Step-by-step explanation:

7 0

2 years ago

11b-12<-100

ruslelena [56]

Answer:

ok wait which symbol? this (<)?

well it should stay the same since -100 is greater than the 11b-12

LHS=RHS

11b÷11b b must cancell b also do the same on -12. -12÷11 will give u a lesser value compared to -100

prove me wrong

4 0

3 years ago

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Solve for x. <br><br> x = ___

const2013 [10]

Answer:

x = 2

Step-by-step explanation:

Similar triangles are triangles which have the same shape but not the same size. This means their angle measures are equal but their side lengths are not instead they are proportional. To solve, we will set up a proportion and solve.

A proportion is two equal ratios set equal to each other. We form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). Out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

$\frac{little}{big} =\frac{little}{big}$ .

$\frac{36}{36 + 12}=\frac{24}{24 + 6x - 4}$

To solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.

$36(24 + 6x - 4)=(36+12)(24)\\36(6x + 20)=48(24)\\216x + 720 = 1152 \\216x = 432\\\frac{216x}{216}=\frac{432}{216} \\x = 2$

3 0

3 years ago