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2 years ago

Given: Rhombus ABCD. If mBAD is 64 degrees, then the mDCA is ___ degrees.

Mathematics

1 answer:

Marta_Voda [28]2 years ago

6 0

Answer: 32 degrees

Step-by-step explanation:

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| 7 + m | - 4 > 8

cestrela7 [59]

Answer:

m > 5 or m < -19

Step-by-step explanation:

We are given the Inequality:

$\displaystyle \large{ |7 + m| - 4 > 8}$

First, add both sides by 4.

$\displaystyle \large{ |7 + m| - 4 + 4 > 8 + 4} \\ \displaystyle \large{ |7 + m| > 12}$

Absolute Value Property

$\displaystyle \large{ |a| = \sqrt{ {a}^{2} } }$

Given a = any expressions and b = any positive numbers, zero or any expressions.

$\displaystyle \large{ |a| = b \longrightarrow a = \pm b}$

From the Inequality, change > to equal

$\displaystyle \large{ 7 + m = \pm12}$

Subtract 7 both sides.

$\displaystyle \large{ 7 - 7 + m = \pm12 - 7} \\ \displaystyle \large{ m = \pm12 - 7}$

±12-7 can be 12-7 = 5 or -12-7 = -19

$\displaystyle \large{ m = 5, - 19}$

Refer to the attachment. The region is when the absolute value function is greater than constant function y = 12 or a blue horizontal line.

Since the absolute graph is above constant graph when x > 5 and x <-19.

Therefore,

$\displaystyle \large{ m > 5, m < - 19}$

3 0

3 years ago

Please help me,i am so confused!!!???

Assoli18 [71]

$9 \times{10}^{16}$

8 0

3 years ago

To get to school each day, Jamie travels 3 miles south, turns left and goes 4 miles east, arriving at the school door. What is t

zlopas [31]

4 miles? Hope this helps. Not sure if it is correct.

7 0

3 years ago

I will give the brainiest answer pls :)

nikdorinn [45]

Answer:

124 degrees since all angles should equal 180 degrees.

6 0

3 years ago

Read 2 more answers

For the functions f(x) = 2x + 3 and g(x) = 6x + 2, which of the following composition produces the greatest output?

Readme [11.4K]

Lets seee
f(g(x))=2(6x+2)+3=12x+4+3=12x+7
g(f(x))=6(2x+3)+2=12x+18+2=12x+20

12x+7 vs 12x+20

12x+20 is bigger

D is answer

4 0

3 years ago