CAN you please help me with this?

Answer:

X= 150º

Y= 60º

(I strongly recommend reading the explanation so you can understand it because its way easier than you think!!)

Step-by-step explanation:

2x+90=5x

-2x        -2x

90=3x

x=30

2(30)+90= 150º

5(30)=150º

Angle x= 150º

Both angles are congruent because they are vertical angles!!

Now we gotta figure out y so you see that there are two lines crossing. (Both sides will work for this) Both angles are supplementary angles which means they combine to make a 180º angle. So if we already know both sides of x are 150º then we can infer that 150+y=180. All you have to do now is subtract 150 from 180 and you will get y.

180º-150º= 30º

Angle y= 30º

But that is not all do not forget that is says (3y)º which means we gotta multiply y by 3.

Sooo 30 x 3 is 60º

Therefore that angle is 60º

Answer: The answer is dddddd

Step-by-step explanation:

fbfgzgsdgrhzdfgreyty

Answer:

without rounding, only the 1st one would be equal to 5

Step-by-step explanation:

31÷6.2=5

27.6÷5.2=5.307...

18.6÷4=4.65

6÷2.1=2.8

20.1÷4.1=4.9

BUT HEY, I HAVE PARANOIA AND THIS TIME I DIDNT CHECK LIKE A DOZEN TIMES SO MAYBE IM WRONG

oh and i forgot to say have a nice day or night or etc and good luck!

Answer:

31 / 6.2 = 5

Step-by-step explanation:

31/6.2 = 5

27.6/5.2 = 5.3

18.6/4 = 4.65

6/2.1 = 2.86

20.1/4.1 = 4.90

Answer:

[tex]\frac{(x-3)^{2} }{9} +\frac{y^{2} }{25}=1[/tex]

Step-by-step explanation:

Answer:

baljwjjwjsjjwjjejejjwkkjwjjwjwjwjjejejwjjejejjekkeke

Answer:

37

Step-by-step explanation:

f(x)=2x²−x+9

f(4)= 2(4)²-4+9

= 32-4+9

= 37

Answer: there are 16 boys in the class which means not ever girl can have a bf

Step-by-step explanation:

Answer:

27

Step-by-step explanation:

r=rate of 1 worker

t=time

3 x r x 45 = 5 x r x t

t= 3 x 45 / 5

t= 3 x 9

t= 27

Answer: A D. x - 11

b -3x + 9

c -30x^2 + 28x - 6;

Step-by-step explanation:

The functions that have end behavior lim x -> ∞ f(x) = -∞ is

y= x, y= x³ and y= 1/ (1+ [tex]e^{-x[/tex]).

Here the function obey the rule as

lim x -> ∞ f(x) = -∞

So, the function

f(x) = y

lim x -> ∞ y = -∞

First, y= x

x = - ∞

y =  = - ∞ which is True

Second, y= x³

x - > -∞

y= (-∞)³ = -∞

y = -∞ which is True

Third, y= 1/ (1+ [tex]e^{-x[/tex])

x - > -∞

y = -∞ which is True

Learn more about Function here:

https://brainly.com/question/29045681

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Answer:

40

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Step-by-step explanation:

4÷1/2=8

5×8=40

Answer:

u forgot to add the question

Step-by-step explanation:

Answer:

midpoint is (2, -3 )

Step-by-step explanation:

The midpoint can be found with the formula {(x1+ x2 )/2, (y1 + y2.)/2.} ( x1 , y11 ), and (x2 , y 2 ) are the coordinates of two points, and the midpoint is a point lying equidistant and between these two points.

Answer:

-11

Step-by-step explanation:

[tex] - 10 + \frac{16}{( - 2)} + 7[/tex]

[tex] - 10 + 7 = - (10 - 7) = - 3[/tex]

[tex] - 3 + \frac{16}{ - 2} [/tex]

[tex] - 3 - 8 = - (3 + 8) = - 11[/tex]

[tex]\boxed{\green{= - 11}}[/tex]

Answer:

1. B |-8| > |6|

2. C |-9| > |-8|

Step-by-step explanation:

The correct statement is B. |-8| > |6|.

An absolute value function is always positive irrespective of what sign is inside the modulus function as we know if |x| = a then x = a OR - x = -a if we cancel both the negative signs it also becomes |x| = a.

According to the given question we have been given a number line and asked to find the correct statement from the options.

Given two absolute value points |-8| and |6|.

We know |-8| is 8 and |6| is 6.

∴ The correct relation is |-8| > |6|.

learn more about absolute value function here :

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Answer:

87/100

Step-by-step explanation:

Cost of 9candies=40-4=36$

Cost of one candy:-

[tex]\\ \sf\longmapsto \dfrac{36}{9}[/tex]

[tex]\\ \sf\longmapsto 4\$[/tex]

Answer:

Let c = the cost of each candy bar

4 + 9c = 40

subtract 4 from 40

9c = 36

divide 9 from 36

c = $4.00

Answer:

M3=120

M3=120

M4=? M4×120÷M3= M4=160

Answer:

7th Grade Math Scale Factor and Scale Drawings Review Packet - print and digital

Answer:

false................

I bet you're talking about column vectors,

[tex]\begin{bmatrix}-5\\4\\5\end{bmatrix}, \begin{bmatrix}2\\-1\\5\end{bmatrix},\text{ and }\begin{bmatrix}-17\\16\\45\end{bmatrix}[/tex]

If these vectors are linearly independent, this means that

[tex]c_1 \begin{bmatrix}-5\\4\\5\end{bmatrix} + c_2 \begin{bmatrix}2\\-1\\5\end{bmatrix} + c_3 \begin{bmatrix}-17\\16\\45\end{bmatrix} = \begin{bmatrix}0\\0\\0\end{bmatrix}[/tex]

only if [tex]c_1=c_2=c_3=0[/tex].

In matrix form, we can write this as a system of linear equations,

[tex]\begin{bmatrix}-5&2&-17\\4&-1&16\\5&5&45\end{bmatrix}\begin{bmatrix}c_1\\c_2\\c_3\end{bmatrix} = \begin{bmatrix}0\\0\\0\end{bmatrix}[/tex]

This system has a potentially non-zero solution so long as the coefficient matrix is not singular.

Compute the determinant:

[tex]\begin{vmatrix}-5&2&-17\\4&-1&16\\5&5&45\end{vmatrix} = -5 \begin{vmatrix}-1&16\\5&45\end{vmatrix} - 4 \begin{vmatrix}2&-17\\5&45\end{vmatrix} + 5 \begin{vmatrix}2&-17\\-1&16\end{vmatrix} \\\\ \begin{vmatrix}-5&2&-17\\4&-1&16\\5&5&45\end{vmatrix} = -5(-45-80) - 4(90+85) + 5(32-17) \\\\ \begin{vmatrix}-5&2&-17\\4&-1&16\\5&5&45\end{vmatrix} = 0[/tex]

The coefficient matrix is singular, so there is no non-zero solution to the system, and in turn the given vectors are linearly dependent.

Answer:

-14 a^11

Step-by-step explanation:

-2a^5 * 7a^6

Multiply the coefficients

-2 * 7 = -14

Add the exponents since the base is  the same

a^5 * a^6 = a^(5+6) = a^11

Put them back together

-14 a^11

Answer:

which class of question is this

Answer:

6 m

Step-by-step explanation:

the Pythagorean theorem :

a²+b²=c²

=> b² = c²-a²

= 10²-8²

= 100-64

=36

so, b = √36 = 6

Step-by-step explanation:

Solution

Given:

9x4−4x2+4 divided by 3x2−4x+2

To find:

Quotient and remainder

Solution:

Consider,

                           3x2+4x+2

3x2−4x+2 )9x4−4x2+4

                          9x4+6x2−12x3

                                    12x3−10x2+4

                                    12x3−16x2+8x

                                               6x2−8x+4

                                               6x2−8x+4

                                                               0

From the above long division,

Quotient=3x2+4x+2

Remainder=0

Answer:

-r+3+5p

Step-by-step explanation:

it helps trustvhgh

Answer:

56 m²

Step-by-step explanation:

Hi there!

[tex]A=\displaystyle\frac{1}{2} bh[/tex] where b is the base and h is the height of the triangle

Plug in the base (14 m) and the height (8 m):

[tex]A=\displaystyle\frac{1}{2} (14)(8)\\\\A=\displaystyle\frac{1}{2} (112)\\\\A=56[/tex]

Therefore, the area of the triangle is 56 m².

I hope this helps!

Answer:

40400

Step-by-step explanation:

In order to round down, the tens place has to be less than 5. In this case, the tens place is 0. In order to round up, the tens place has to be greater than or equal to 5.