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3 years ago

6

Height: 9

1 answer:

Vera_Pavlovna [14]3 years ago

3 0

Answer:

hey ?

Step-by-step explanation:

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You feature my yt channel I feature yours

MArishka [77]

Answer:

okay

Step-by-step explanation:

we'll try it

6 0

3 years ago

Unit 4 Test, Part 2: Congruence and Constructions<br> Help with my math please

lakkis [162]

Answer/Step-by-sep explanation:

1. Given:

∆NMK ≅ ∆TRP

$\overline{NM} = 20$

$\overline{MK} = 15$

$\overline{KN} = 25$

$\overline{TR} = 3x - 1$

a. To complete the congruent statement, thus: ∆MNK ≅ ∆RTP

b. The side that is congruent to $\overline{TR}$ is $\overline{NM}$ . Thus:

$\overline{TR}$ ≅ $\overline{NM}$

c. Since $\overline{TR}$ ≅ $\overline{NM}$ , therefore:

$\overline{TR} = \overline{NM}$

$3x - 1 = 20$ (substitution)

Add 1 to both sides

$3x = 20 + 1$

$3x = 21$

Divide both sides by 3

$x = \frac{21}{3}$

$x = 7$

2. a. Slope of LK = $\frac{rise}{run} = \frac{4}{3}$

Slope of LM = $\frac{rise}{run} = -\frac{3}{5}$

b. ✍️Length of LK is the distance between L(-7, 4) and (-4, 8):

$Lk = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}$

$Lk = \sqrt{(-4 -(-7))^2 + (8 - 4)^2}$

$Lk = \sqrt{(3)^2 + (4)^2}$

$Lk = \sqrt{9 + 16}$

$Lk = \sqrt{25}$

$Lk = 5$

✍️Length of LM is the distance between L(-7, 4) and (-2, 1):

$LM = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}$

$LM = \sqrt{(-2 -(-7))^2 + (1 - 4)^2}$

$LM = \sqrt{(5)^2 + (-3)^2}$

$LM = \sqrt{25 + 9}$

$LM = \sqrt{34}$

$LM = 5.8$ (nearest tenth)

∆KLM is not an isosceles ∆ because it does not has two equal side lengths. This we can see because LK and LM are not equal.

Therefore, Anthony is incorrect. Am isosceles ∆ has two equal sides.

8 0

3 years ago

Copy the incomplete axes and fill in the missing number so that the scaling is consistent.

juin [17]

Answer:

A: write0,4,8,12,16,20 on the line which the answer for A is 16 divided by 4=4

B: Write 0,25,50,75,100,125,150 on the line which the answer for B is 50 divided by 2= 25

5 0

3 years ago

2x - 4 = -2 + 4x <br>what is ×

Marat540 [252]

Answer:

x = -1

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Glenda made a scale model of the Empire State Building in New York. The building itself is 1250 feet high, and her scale model i

Sunny_sXe [5.5K]

2i+5=1250. You subtract 5 from 1250 then divide 2 from whatever you get from the 5-1250

8 0

3 years ago