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hram777 [196]
2 years ago
7

HELPPP PLEASEE BEST ANSWER IS BRAINLIEST. HELPPPP please best answer gets brainliest

Mathematics
2 answers:
tester [92]2 years ago
5 0

Answer:

21w+3

Step-by-step explanation:

5w+9w+5+7w-2

14w+5+7w-2

21w+3

Crank2 years ago
3 0

Answer:

Perimeter of the given triangle is :---

(5w) + (7w - 2) + (9w + 5) \\  = 5w + 7w - 2 + 9w + 5 \\  = \boxed{ 21w + 3}✓

<h3><u>(21w+3)</u> is the right answer.</h3>
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If a escape room party has 16 participants and 4 escape puzzles.How many staff are needed?
Anna35 [415]

Answer:

12

Step-by-step explanation:

4 0
3 years ago
ANSWER THIS ASAP NO FILE AT ATT!! IM AT 69 I NEED A 70 JUST GET IT RIGHT
Darya [45]

Answer:

A

Step-by-step explanation:

A shows a counterclockwise 90° rotation, so it is the correct answer.

B shows a reflection.

C shows a translation.

8 0
2 years ago
Consider the line y=9x-1.
OLEGan [10]

Step-by-step explanation:

Slope=9

i)

y−y1=m(x−x1)

When line is parallel

y+5=9(x-6)

y+5 = 9x - 54

<h3>59 = 9x-y </h3>

When line is perpendicular

y+5=-1/9(x-6)

9(y+5)= -1(x-6)

9y + 45 = -x+6

<h3>x+9y = -39</h3>

<h2>MARK ME AS BRAINLIST </h2>
5 0
2 years ago
(20 points)
vladimir1956 [14]

Answer:

B

Step-by-step explanation:

Slope is the same(x) therefore they are parallel

3 0
3 years ago
1. The midpoint of KL is M(5, -7). One endpoint is K(9,-7). Find the coordinates of the other endpoint L.
kirill115 [55]

Answer:

L (1, - 7 )

Step-by-step explanation:

give endpoints (x₁, y₁ ( and (x₂, y₂ )  then the midpoint is

( \frac{x_{1}+x_{2}  }{2} , \frac{y_{1}+y_{2}  }{2} )

here (x₁, y₁ ) = K (9, - 7 ) and (x₂, y₂ ) = L (x, y )

use the midpoint formula and equate to corresponding coordinates of M

\frac{9+x}{2} = 5 ( multiply both sides by 2 to clear the fraction )

9 + x = 10 ( subtract 9 from both sides )

x = 1

and

\frac{-7+y}{2} = - 7 ( multiply both sides by 2 )

- 7 + y = - 14 ( add 7 to both sides )

y = - 7

Then L  = (1, - 7 )

8 0
1 year ago
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