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2 years ago

If mZOKL = 80°, then what is mZHKJ? С E А4 N H K M

Mathematics

1 answer:

Nookie1986 [14]2 years ago

5 0

MOKL and mHKJ are vertical angles, so they’re congruent
so mHKJ is also 80°

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Simplify the expression below. (–7x + 4) – (2x – 8)

Elanso [62]

Answer:

- 9x + 12

Step-by-step explanation:

Given

(- 7x + 4) - (2x - 8) ← distribute parenthesis by 1 and - 1

= - 7x + 4 - 2x + 8 ← collect like terms

= - 9x + 12

5 0

2 years ago

Which is bigger 80% or 7/9

TEA [102]

Answer:

The number 80% is greater than 7/9.

hope this helps : )

Step-by-step explanation:

7 0

2 years ago

Pentagon TEXAS has vertices at T(1, 8), E(3, 8), X(6, 2), A(3, 2), and S(1, 4). What is the area of Pentagon TEXAS?

Tamiku [17]

The area of the pentagon is 19 square units

The coordinates of the pentagon are given as:

$T = (1, 8)$

$E =(3, 8)$

$X =(6, 2)$

$A=(3, 2)$

$S = (1, 4)$

The area of the pentagon is then calculated using:

$Area = \frac 12|(x_1y_2+x_2y_3+x_3y_4+x_4y_5+x_5y_1) -(y_1x_2+y_2x_3+y_3x_4+y_4x_5+y_5x_1)|$

So, we have:

$Area = \frac 12|(1 \times 8 +3 \times 2+6\times2+3 \times 4 + 1 \times 8) -(8\times3+8\times6+2\times3+2\times1+4\times1)|$

Simplify the expressions in both brackets

$Area = \frac 12|46 -84|$

$Area = \frac 12|-38|$

Remove absolute bracket

$Area = \frac 12 \times 38$

$Area = 19$

Hence, the area of the pentagon is 19 square units

Read more about areas at:

brainly.com/question/1423568

7 0

1 year ago

if sofia has 40,000 dresses and she needs to put them in 1,000 boxes equally, how many dresses will fit in each box

Margaret [11]

Answer:

40 dresses will fit in each box

Step-by-step explanation:

40,000 ÷ 1,000 = 40

Hope this helps

4 0

2 years ago

Read 2 more answers

How many different ways can 5 identical tubes of tartar control toothpaste, 3 identical tubes of bright white toothpaste, and 4

Pavlova-9 [17]

(12!)/(5!*4!*3!) = 27720

8 0

2 years ago