I need this done for class ASAP can someone please help.

Answer:

ok

Step-by-step explanation:

AD is 14mm (all sides of rhombus is the same in length)

CBD 32

ADC 44

AED 58

DAC 78

BE 16.8

give me a brainlist thanks

Answer:

55°

Step-by-step explanation:

A right angle is = to 90°

90° + 35° = 125°

Angles in a triangle add up to 180

180 - 125 = 55

Answer:

The answer is 55

Step-by-step explanation:

If all the angles of a triangle add up to 180°, and one of the angles are 35° and another is obviously 90° that means you have to add up the two angles, then subtract that answer from 180°

90 + 35 = 125

180 - 125 = 55

Hope you understand!

Answer:

You would have to distribute each one or use the box method whinch gives you :

12x^4 − 34x^3 + 20x^2

Answer:

x ( 10 y + 10 )

Step-by-step explanation:

10 x ( y + 1 )

10 x y + 10 x

x ( 10 y + 10 )

hope i helped!

Answer:

20x-2x+10=82

Step-by-step explanation:

This is the answer because look all your doing is multiplying the values from the first equation by 2 meaning the proportions of the values are the same resulting in the same solution.

Answer:

m = 13\17

Step-by-step explanation:

M represents the slope

7--6

______

12- -5

= 13\17

May i please get brainlyist

Answer:

an octagon has 3 more sides then a pentagon

Step-by-step explanation:

A pentagon has 5 sides while a octagon has 8 sides and 8 -5=3

Answer:

octogon: 8 sides

pentagon: 5 sides

Explanation:

an octogon has three more sides than a pentagon.

Answer:

(i) [tex]OE = 0.6\cdot \sin \theta + 1.4\cdot \cos \theta[/tex], (ii) [tex]\theta \approx 33.368^{\circ}[/tex], (iii) The maximum value of OE is approximately 1.523 meters, which is associated with an angle of approximately 23.199º.

Step-by-step explanation:

(i) From Geometry, we get that sum of internal angles of trangle AOD.

[tex]\angle A + \angle O + \angle D = 180^{\circ}[/tex] (1)

If we know that [tex]\angle O = 90^{\circ}[/tex] and [tex]\angle A = \theta[/tex], then the value of [tex]\angle D[/tex] is:

[tex]\angle D = 180^{\circ}-90^{\circ}-\theta[/tex]

[tex]\angle D = 90^{\circ}-\theta[/tex] (2)

But we also have the following identity:

[tex]\angle D +\angle D' +\angle D'' = 180^{\circ}[/tex] (3)

If we know that [tex]\angle D = 90^{\circ}-\theta[/tex] and [tex]\angle D' = 90^{\circ}[/tex], then the value of [tex]\angle D''[/tex] is:

[tex]90^{\circ}-\theta +90^{\circ}+\angle D'' = 180^{\circ}[/tex]

[tex]\angle D'' = \theta[/tex] (4)

By Trigonometry, we derive the following formula:

[tex]OE = OD +DE[/tex]

[tex]OE = AD\cdot \sin A +CD\cdot \cos D''[/tex] (5)

If we know that [tex]AD = 0.6\,m[/tex], [tex]CD = 1.4\,m[/tex], [tex]A = \theta[/tex] and [tex]D'' = \theta[/tex], then the value of OE is:

[tex]OE = 0.6\sin \theta + 1.4\cos \theta[/tex] (6)

(ii) If we know that [tex]OE = 1.1\,m[/tex], then the value of [tex]\theta[/tex]:

[tex]0.6\cdot \sin \theta + 1.4\cdot \cos \theta = 1.1[/tex]

By trial and error, we find that [tex]\theta \approx 33.368^{\circ}[/tex].

(iii) Let [tex]OE = 0.6\cdot \sin \theta + 1.4\cdot \cos \theta[/tex], the first and second derivatives of the function are, respectively:

[tex]OE' = 0.6\cdot \cos \theta -1.4\cdot \sin \theta[/tex] (7)

[tex]OE'' = -0.6\cdot \sin \theta -1.4\cdot \cos \theta[/tex] (8)

We equalize the first derivative of the function to zero and solve for [tex]\theta[/tex]:

[tex]0.6\cdot \cos \theta - 1.4\cdot \sin \theta = 0[/tex]

[tex]1.4\cdot \sin \theta = 0.6\cdot \cos \theta[/tex]

[tex]\tan \theta = \frac{0.6}{1.4}[/tex]

[tex]\theta \approx \tan^{-1} \frac{0.6}{1.4}[/tex]  

[tex]\theta \approx 23.199^{\circ}[/tex]

And we evaluate the second derivative:

[tex]OE'' = -0.6\cdot \sin 23.199^{\circ}-1.4\cdot \cos 23.199^{\circ }[/tex]

[tex]OE'' = -1.523[/tex]

Then, the critical value is associated with an absolute maximum.

The maximum value of OE is:

[tex]OE = 0.6\cdot \sin 23.199^{\circ}+1.4\cdot \cos 23.199^{\circ }[/tex]

[tex]OE \approx 1.523\,m[/tex]

The maximum value of OE is approximately 1.523 meters, which is associated with an angle of approximately 23.199º.

Answer:

The answer to the question provided is 156.

Answer:

B Im pretty sure

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

just going by the trend this makes the most sense

Answer:

the best number is 17 cuz the sequence is to add 2 sooo it's 17 then 19

Answer:

2n+5

Step-by-step explanation:

Sequence = 7,9,11,13,15 ....

tn = a + (n-1)d  where a is first number, and d is common difference

tn = 7 + (n-1)2

= 7 + 2n - 2

= 2n+5

therefore tn (or nth term rule) = 2n+5

Answer:

$31.50

Step-by-step explanation:

Hope this helped!!

(I already answered this but it got deleted so, I'm too lazy to explain, sorry.)

Answer:

Just N

Step-by-step explanation:

Combine like terms to leave you with: 1n

Answer:

n

Step-by-step explanation:

-9n+10n=1n/n

Also can be 10n-9n=1n/n

Answer:

if you wanted to know how long it would take for it to all be depleted it would be. 16 times noah can go on public transportation

Step-by-step explanation:

Answer:

y = 7x + b must have the same slope

2 = 7(2) + b

Answer:

So, the prime factors of 6 are written as 2 × 3, where 2 and 3 are prime numbers. It is possible to find the exact number of factors with the help of prime factorisation. The prime factor of the 6 is 2 x 3. The exponent in the prime factorisation is 1 and 1.

:-))

Answer:

Factors of 6: 1, 2, 3, 6. Prime factorization: 2 x 3.

Step-by-step explanation:

Answer:

It will be in the attachment below.

Step-by-step explanation:

Translating a vertex 3 units down and 4 units to the left means that the x coordinate is 4 less than before and the y is 3 less. So, subtract 4 from -5 to get -9; from -2 (twice) to get -6 (twice), and subtract 3 from 5 (twice) to get 2 (twice); from 3 to get 0. So, the new coordinates are (-9, 2), (-6, 2), and (-6, 0). The original shape is in red, and the translated shape is blue.

Answer:

×2 , -2

Step-by-step explanation:

3×2= 6

6-2=4

4×2=8

8-2 =6

Answer:

x2, -2

Step-by-step explanation:

To figure out this problem, try applying the answers to the numbers already placed.

As seen in the sequence, First you multiply the number by two and therefore get the second number. Then you take that number and subtract two in order to find the next value, You repeat this process in order to find infinite values of the sequence.

Answer:

The system of equations represent the same line ⇒ B

Step-by-step explanation:

In the system of equations ax + by = c and dx + ey = f, if

∵ The one line represented by the equation 25y - 20x = 100

→ Divide the terms of the equation by 5 to simplify it

∴ 5y - 4x = 20 ⇒ (1)

∴ a = 5, b = -4, c = 20

∵ The other line represented by the equation 5y - 4x = 20 ⇒ (2)

∴ d = 5, e = -4, f = 20

→ Compare the two equations

∵ a = d, b = e, c = f

→ By using the 1st case above

∴ The system of equations represent the same line

Answer:

true

Step-by-step explanation: it has to be just tj=gink bout it.

Answer:

31.5

Step-by-step explanation:

divide 42 by 4 you would get 10.5, then multiple 10.5 by 3 and you would get 31.5 thats the answer

Answer:

A). Yes

B). Yes

C). No

D). Yes

Step-by-step explanation:

Coordinates of the midpoint of a segment joining two points [tex](x_1, y_1)[/tex] and [tex](x_2,y_2)[/tex] are given by [tex](\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})[/tex].

A). If the points are A(1, 2) and B(3, 4)

    Coordinates of the midpoint M → [tex](\frac{1+3}{2},\frac{2+4}{2})[/tex]

    M → (2, 3)

    Yes.

B). Extreme points of segment AB are A(0, 8) and B(10, -1)

    Coordinates of the midpoint will be,

    M → [tex](\frac{0+10}{2}, \frac{8-1}{2})[/tex]

    M → (5, 3.5)

    Yes

C). Extreme points of segment AB are A(-7, -5) and B(6, 4)

    Coordinates of the midpoint will be,

     M → [tex](\frac{-7+6}{2}, \frac{-5+4}{2})[/tex]

     M → (-0.5, -0.5)

     NO

D). Extreme points of segment AB are A(4, -2) and B(6, -8)

     Coordinates of the midpoint will be,

     M → [tex](\frac{4+6}{2}, \frac{-2-8}{2})[/tex]

     M → (5, -5)

     Yes

Answer: 65%

Step-by-step explanation: divide 13/20 and get .65 which is 65%

Answer:

Translation by -4 units on the y-axis, and + 3 units on the x-axis.

Step-by-step explanation:

The answer is C