3 years ago

In equilateral triangle DEF, m

Mathematics

1 answer:

svet-max [94.6K]3 years ago

6 0

Answer:

please write the full questions

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bogdanovich [222]

Answer:

Question 1: 10

Question 2: 13

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3 years ago

What is the distance from point (– 1, 3) to the line 3x – 4y = 10?

natta225 [31]

Answer:

5 units

Step-by-step explanation:

The distance from a point (m, n ) to the line Ax + By + C = 0 is given by

d = $\frac{|Am+Bn+C|}{\sqrt{A^2+B^2} }$

For the point (- 1, 3 ) , with m = - 1 and n = 3

3x - 4y = 10 ( subtract 10 from both sides )

3x - 4y - 10 = 0

with A = 3 , B = - 4 , C = - 10

d = $\frac{|3(-1)+(-4)3-10|}{\sqrt{3^2+(-4)^2} }$

= $\frac{|-3-12-10|}{9+16}$

= $\frac{|-25|}{\sqrt{25} }$

= $\frac{25}{5}$

= 5

5 0

3 years ago

Ben is 3 times as old as kyra dilip is 4 years younger than kyra. if kyra is X years old how old is ben ?how old is dilip write

sesenic [268]

He would be 7 years older

3 0

3 years ago

The sixth-grade art students are making a mosaic using tiles in the shape of right triangles.each tile has leg measures of 3 cen

vichka [17]

Area of a right triangle is equal to (the length times the height) divided by 2

So the area of each tile is (3 x 3) / 2 = 4.5 square centimeters

200 tiles equal 200 x 4.5 = 900 sq cm

7 0

3 years ago

PLZ ANSWER WORTH 10 points!!!! ANswer correct and I will give brainiest! ( I keep my words)

Ronch [10]

2.35m is the answer. I cannot draw a table on here

4 0

3 years ago

Read 2 more answers