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2 years ago

11

How Did You Do? Rate Your On a Scale Of1 to 5, with 5 as the highest score. then Write a brief evaluation of your work. Note wha

t you learned and what challenges you

2 answers:

vaieri [72.5K]2 years ago

6 0

What is this specifically for??

KonstantinChe [14]2 years ago

6 0

Answer:

I would give myself a five, i am amazing either way

Step-by-step explanation:

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Analyze the diagram below and complete the instructions that follow.

Trava [24]

Law of Cosines says

$b^2 = a^2 + c^2 - 2 ac \cos B$

$2 a c \cos B = a^2 + c^2 - b^2$

$\cos B = \dfrac{a^2 + c^2 - b^2}{2 a c}$

$\cos B = \dfrac{16^2 + 16^2 - 11^2}{2(16)(16)} = \dfrac{ 391}{512}$

$B = \arccos \dfrac{ 391}{512} \approx 40.2 ^\circ$

Choice C

5 0

2 years ago

What is the value of xin the diagram?<br><br> A. 9<br> B. 8<br> C. 7<br> D. 6

RoseWind [281]

Answer:

7

Step-by-step explanation:

The ratio of the similar triangles is

14 49

---- = ------

2 x

Using cross products

14x = 2*49

14x = 98

Divide by 14

14x/14 = 98/7

x =7

7 0

2 years ago

In 2010 the Internal Revenue Service allowed a $5,150 deduction for each dependent. In 2005 it was a $3,200. If a family has fiv

Aleks04 [339]

5x5,150 =$<span>25,750 = Answer</span>

Deductions per dependent $5,150 times 5 in 2010

6 0

2 years ago

How many solutions exist for -2|3x − 1| = 0?<br><br> A. 0<br> B. 1<br> C. 2<br> D. 3

Svetllana [295]

Answer:

B. 1

Step-by-step explanation:

-2|3x − 1| = 0

Divide by -2

|3x − 1| = 0

There is only one solution since 3x-1 must equal 0

3x = 1

x = 1/3

6 0

2 years ago

Read 2 more answers

PLS HELP ME I WILL GIVE YOU BRAINLIEST!

dezoksy [38]

I think its 180 i think

5 0

2 years ago