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Illusion [34]
3 years ago
9

I WILL AWARD BRAINLIEST!! Find the value of x in each case.

Mathematics
2 answers:
fredd [130]3 years ago
6 0

See the attached picture for the solution:



Elena L [17]3 years ago
6 0

Answer:

x = 11

Step-by-step explanation:

∠CAB = ∠DCA = 33° ← alternate angles

∠ACB = 180° - 5x ← angles on a straight angle

The sum of the 3 angles in ΔABC = 180°, hence

33 + 2x + 180 - 5x = 180

- 3x + 213 = 180 ( subtract 213 from both sides )

- 3x = - 33 ( divide both sides by - 3 )

x = 11


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-2n-13= - 3n - 5 pls solve!
Elis [28]

Answer:

n = 8

Step-by-step explanation:

-2n - 13 = -3n - 5

-2n + 3n = -5 + 13

n = 8

Hope this helps. Have a nice day!

8 0
3 years ago
Read 2 more answers
What are 3 equivalent ratios of 2 to 9 (fraction)? (one of them divided and one multiplied)
Sedaia [141]

Answer:

Step-by-step explanation:

\frac{2}{9}=\frac{2*3}{9*3}=\frac{6}{27}\\\\\frac{2}{9}=\frac{2*4}{9*4}=\frac{8}{36}\\\\\frac{2/2}{9/2}=\frac{1}{4.5}

3 0
3 years ago
Can someone tell me what it is and explain it in an easy way, I'm kind of an idiot
lubasha [3.4K]
1/2 x 3/4
1 x 3 / 2 x 4
= 3/8
6 0
2 years ago
Figure ABCD is transformed to obtain figure A′B′C′D′:
Kisachek [45]

Step-by-step explanation:

part A:

ABCD is transformed to obtain figure A′B′C′D′:

1) by reflection over x-axis, obtain the image :

A(-4,-4) B(-2,-2) C(-2, 1) D(-4, -1)

2) by translation T (7 0), obtain the image :

A'(3,-4) B'(5,-2) C'(5, 1) D'(3, -1)

part B:

the two figures are congruent.

the figures that transformed by reflection either or translation will obtain the images with the same shape and size (congruent)

6 0
3 years ago
A rectangular sand box has a length of 5 1/3 feet and a width of 3 3/4 feet. What is the perimeter in mixed number?
Vadim26 [7]

Answer: 18 1/6 feet

Step-by-step explanation:

From the question, we are informed that the rectangular sand box has a length of 5 1/3 feet and a width of 3 3/4 feet.

The perimeter would be calculated as:

= 2(length + width)

= 2( 5 1/3 + 3 3/4)

= 2( 5 4/12 + 3 9/12)

= 2( 8 13/12)

= 2 (9 1/12)

= 2 × 9 1/12

= 2 × 109/12

= 218/12

= 18 2/12

= 18 1/6 feet

5 0
3 years ago
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