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2 years ago

13

What is the least number of congruency statements needed to be stated in a triangle congruency proof to prove triangles are cong

ruent?
really not sure what the answer is

1 answer:

amm18122 years ago

6 0

Answer:

3

Step-by-step explanation:

The answer should be 3? Geometry.

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During a blizzard it snowed 5 and 8/10in after a week the sun had melted 3 and 1/2 inches of snow how many inches of snow is lef

WITCHER [35]

$2\frac{3}{10}$ inches of snow is left

<em><u>Solution:</u></em>

Given that,

From given,

$Original\ amount\ of\ snow = 5\frac{8}{10}\ inches = \frac{10 \times 5 + 8}{10} = \frac{58}{10}\ inches$

$Sun\ melted = 3\frac{1}{2}\ inches = \frac{2 \times 3 + 1}{2} = \frac{7}{2}\ inches$

<em><u>how many inches of snow is left</u></em>

Snow left = original amount of snow - sun melted

$Snow\ left = \frac{58}{10} - \frac{7}{2}\\\\Snow\ left = \frac{58}{10} - \frac{7 \times 5}{2 \times 5}\\\\Snow\ left = \frac{58}{10} - \frac{35}{10}\\\\Snow\ left = \frac{58 - 35}{10}\\\\Snow\ left = \frac{23}{10}\\\\\In\ mixed\ fractions\\\\Snow\ left = 2\frac{3}{10}$

Thus $2\frac{3}{10}$ inches of snow is left

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2 years ago

All the common factors of 24, 64, 88

Alenkasestr [34]

All the common factors of 24, 64, 88 are 1, 2, 4, 8

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3 years ago

Read 2 more answers

Find the equation of the line that passes through the points (-2, 3) and (-1, 7)

Mandarinka [93]

Answer:

Step-by-step explanation:

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2 years ago

Please do it on a piece of paper if possible <3

sesenic [268]

To find the area, we need the height of the triangle first. We already have the base.

Let's find the height (BA)
tan = opposite / adjacent

tan 35 = BA / 12
BA = 12 * tan35
BA = 12 * 0.7002079283708176
BA = 8.402

Area of the triangle = 12*BA/2 = 6*BA = 50.412 square units

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2 years ago

Simplify the expression (- 13/17) + 4/17

MariettaO [177]

Answer:

-9/17 is the answer

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2 years ago