Determining the Degree Measure of an Angle

The measure of the angle shown on the right is ______degrees.

Answer:

ABD

Step-by-step explanation:

Mark brainliest today afternoon message was not going that account was deleted

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From the kite ABCD, ∠ABD = 65° and ∠CBD = 46°

∠ABC≅∠ADC

∠EDC = 180 - 90 - 44 (sum of angle in a triangle)

∠EDC = 46°

∠EDC ≅∠EBC

∠ADE = 180 - 25 - 90  (sum of angle in a triangle)

∠ADE = 65°

∠ADE ≅ ∠ABD(Base angle of isosceles triangle)

Therefore,

∠ABD = 65°

∠EDC ≅ ∠CBD (Base angle of isosceles triangle)

Therefore,

∠CBD = 46°

learn more on kites here: https://brainly.com/question/2913224

Answer:

C (-5,[tex]\frac{8}{3}[/tex])

Step-by-step explanation:

I uses demos graphing calculator

First, found the slope using point (0,6) and (3,8)

m = [tex]\frac{y_2-y_1}{x_2-x_1}[/tex]

m = [tex]\frac{8-6}{3-0}[/tex]

m = [tex]\frac{2}{3}[/tex]

m = slope

Now I will be able to form a linear equation:

y = mx + b (is our y-intercept, when x is 0) When x is 0, y is 6 (0,6)

y = [tex]\frac{2}{3}[/tex]x + 6

I graphed that on demos, and that's how I got my final answer.

I would attach the link to the graph, but brainly deleted my answer before. So, try to write that in to demos (y = [tex]\frac{2}{3}[/tex]x + 6) if you want to see the graph.  

Hope that helps!

5x + 25 + x + 5 = 90

6x + 30 = 90

6x = 90 - 30

6x = 60

x = 10

Solution:

We can see that the 90° angle is divided into two angles. Thus, the sum of two angles must equal 90°.

Combine like terms:

Subtract 30 both sides:

Divide 6 both sides:

The value of x is 10.

Answer:

Perimeter: 26.5m Area: 1,407.2136

Step-by-step explanation:

Perimeter: 3.9+ 7.4+ 4.6+ 10.6= 26.5m

Area: 3.9 × 7.4 × 4.6 × 10.6= 1,407.2136

Answer:

-10p/3+32-3/2^p

Step-by-step explanation:

Answer:

50 Days

Step-by-step explanation:

I'm not sure what the unit "p" is, but I believe it is pennies so. $40/0.80 gives you 50 which is the amount of days it would take for you to get to $40 if you receive 80 cents a day

Answer:

16 rows

Step-by-step explanation

48x10=480, then divide 480 by 30. 480÷30=16. So, there will be 16 rows.

Answer:

x ≤ -3

Step-by-step explanation:

3 - 5x ≥ 18

-5x ≥ 18 - 3

-5x ≥ 15

x ≤ -3

Answer:

the answer is 12.

Step-by-step explanation:

Hope this helps! :)

Answer:

20 ÷ [tex]\frac{5}{3}[/tex] = 12

Step-by-step explanation:

To make it a fraction form answer, you multiply the whole number by the denominator and make the result the new numerator. The old numerator becomes the new denominator:

20 x 3 divided by 5 = 60\5

Thus, the answer to 20 divided by 5/3 in fraction form is:

[tex]\frac{60}{5} = 12[/tex]

Answer:

Angle BOD

Step-by-step explanation:

Supplementary means they add up to 180 degrees and make a straight line :D

Ao option D is correct

Answer:

the first one is a square and the second is a parallelogram and the third is rectangle,fouth is rhombuse and last one is trapizoid

Step-by-step explanation:

Answer:

1.66 cans or 1.6 rounded.

Step-by-step explanation:

1 can = 240ft

2 cans = 480ft

480 divided by 240 = 1.66666666667.

Rounded number = 1.66 and or 1.6

Answer:

*

Step-by-step explanation:

Answers

8 x - 1/2 = -4 - middle line

-3/4 x 8 = - 6 - side line

-3/4 - - 1/2 = -1/4 - top line

-1/2 - 1/2 = -1 - vertical line

Answer:

7

Step-by-step explanation:

32 muffins that carlos sells - 25 = 7 muffins

Answer:

7

Step-by-step explanation:

Fewer in this question = Subtract

32-25=7

Hence, Carlos sell 7 fewer muffins.

[RevyBreeze]

Answer:

71

Step-by-step explanation:

Mean  57

Median 55

Range 71

Answer:

71

Step-by-step explanation:

Because range is biggest number-smallest number

Biggest number=98

Smallest number=27

98-27=71

have a great day :}

The function gets shifted towards the left then the value of h must be negative. The correct option is B.

The function is an expression, rule, or law that defines the relationship between one variable to another variable. Functions are ubiquitous in mathematics and are essential for formulating physical relationships.

Given

The function is  f(x) = |x – h| +  k

We know that if we subtract h from the variable the function gets shifted towards the right but in the graph, the function gets shifted towards the left then the value of h must be negative.

We know the coordinate of the vertex is (-1.5, -3.5). Then abscissa will satisfy the |x - h|.

h = -1.5

Thus, option B is correct.

More about the function link is given below.

https://brainly.com/question/5245372

Answer:

  (c)  All of the triangles are similar

Step-by-step explanation:

All of the triangles are similar by the AA similarity postulate.

__

Two angles of one triangle being the same as two angles of another triangle means all angles of the two triangles are the same. (Two angles define the third.) Triangles with congruent corresponding angles are similar.

Answer:

Step-by-step explanation:

#1.

2x² + 24x + 10 = 0

2(x² + 12x + 5) = 0

2[ x² + 2(6)x + 6² - 6² + 5 ] = 0

2[(x + 6)² - 31] = 0

2( x + 6 - √31 )( x + 6 + √31 ) = 0

[tex]x_{1}[/tex] = - 6 + √31

[tex]x_{2}[/tex] = - 6 - √31

#2.

f(x) = 3x² - 36x - 12

f(x) = 3( x² - 12x - 4 )

f(x) = 3 [ x² - 2(6)x + 6² - 6² - 4 ]

f(x) = 3 [( x - 6 )² - 40 ]

f(x) = 3( x - 6 )² - 120

Answer:

3.5k+5.3

Step-by-step explanation:

That's the answer when you subtract (7.5k-4)-4k-9.3)

The expression 5(4) - 6 + 5(4) - 6 is equivalent to (k + k)(4) option fourth is correct.

It is defined as the combination of constants and variables with mathematical operators.

The question is incomplete.

The complete question is:

If k(x) = 5x – 6, which expression is equivalent to (k + k)(4)?

Plug k = 4 in the function:

k(4) = 5(4) - 6

Now,

= (k + k)(4)  or

= k(4) + k(4)

= 5(4) - 6 + 5(4) - 6

Thus, the expression 5(4) - 6 + 5(4) - 6 is equivalent to (k + k)(4) option fourth is correct.

Learn more about the expression here:

brainly.com/question/14083225

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Answer:

16ft

Step-by-step explanation:

The answer is 16ft because the area of a trapezoid is a + b/2  x h.

5 + 8/2 = 13/2 = 6.5

104/6.5 = 16

The height is 16ft.

Answer:

[tex]1.25[/tex]

Step-by-step explanation:

[tex]5\left(4^4\right)\cdot 8^4\cdot 16^{-6}[/tex]

apply exponent rule: [tex]a^{-b}=\frac{1}{a^b}[/tex]

[tex]4^4\cdot \:8^4\cdot \:5\cdot \frac{1}{16^6}[/tex]

[ breakdown ]

[tex]5*4 * 4 * 4 * 4 *4 * 8 * 8* 8*8*\frac{1}{16^6}[/tex]

[ simply multiply ]

[tex]5242880 * \frac{1}{16^6}[/tex]

[ [tex]16^6 = 16777216[/tex] ]

[tex]20971520* \frac{1}{16777216}[/tex]

[ cancel and simplify ]

[tex]\frac{5}{4}[/tex]

[ in decimals ]

[tex]1.25[/tex]

Answer:

Man up and ask her

Step-by-step explanation:

Answer:

96 cm

Step-by-step explanation:

for the triangles do 5×6×4

then divide it by 2 to get 60 then do 6×6 for the square to get 36. Add 36 and 60 together to get 96.

2.5x + 2y = 336

x = 2y

2 equations, 2 unknowns, solvable

3.5x = 336

7x = 672

x = 672 / 7

x = 96

96 / 2 = y

y = 48

they sold 96 popcorn bags and 48 pretzels

Step-by-step explanation:

just multiply.

you apply a fraction to a quantity by multiplying the fraction with the quantity.

a.

2/3 of 3/4 = 2/3 × 3/4 = 6/12 = 1/2

b.

2/5 of 3/4 = 2/5 × 3/4 = 6/20 = 3/10

c.

2/5 of 4/5 = 2/5 × 4/5 = 8/25

d.

4/5 of 3/4 = 4/5 × 3/4 = 12/20 = 3/5