2 years ago

HELP!!! Find missing side lengths

Mathematics

2 answers:

kolezko [41]2 years ago

8 0

Answer:

I need more info

Step-by-step explanation:

Tanzania [10]2 years ago

7 0

There is no picture attached to the question to find the lengths?

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Площадь параллелограмма сторона которого равна 4,7 см а проведённая к ней высота 3,1

Finger [1]

Answer:

im sorry but i dont understand

5 0

3 years ago

ΔEFG is located at E (0, 0), F (−7, 4), and G (0, 8). Which statement correctly classifies ΔEFG?

MariettaO [177]

Answer:

ΔEFG is an isosceles triangle.

Step-by-step explanation:

Given:

E (0, 0),

F (−7, 4),

G (0, 8)

ΔEFG

Solution:

Distance formula

Distance d = $\sqrt{(x_2-x_1)^2 +( y_2-y_1)^2$

Step 1: Finding the length of EF

By using distance formula,

$EF = \sqrt{(-7 - 0)^2 + (4-0)^2}$

$EF = \sqrt{(49) + (16)}$

$EF = \sqrt{(49) + (16)}\\EF = \sqrt{65}\\$

Step 2: Finding the length of FG

By using distance formula,

$FG = \sqrt{(0-(-7))^2+(8-4)^2}\\FG = \sqrt{(7)^2 +(4)^2}\\FG = \sqrt{49 +16}\\FG = \sqrt{65}$

Step 2: Finding the length of GE

$GE= \sqrt{(0-0)^2 + (0-8)^2}\\\\GE =\sqrt{(-8)^2}\\GE = \sqrt{64}\\GE = 8$

Thus we could see that the sides EF = FG

So it is a isosceles triangle.

6 0

2 years ago

Which of the following comparisons is true?

nlexa [21]

D) 436.683 < 436.684

5 0

2 years ago

Y = 4x + 5<br> 2x + y = 17<br><br> Something about substitution to solve a system of an equation

Leto [7]

Answer:

x=2, y=13. (2, 13).

Step-by-step explanation:

y=4x+5

2x+y=17

----------

2x+4x+5=17

6x+5=17

6x=17-5

6x=12

x=12/6

x=2

y=4(2)+5

y=8+5=13

8 0

3 years ago

Ignore my answer but which one is it

Phantasy [73]

Answer:

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers