Mathematics High School

Find angle x and y please asap

Answers

Answer 1

Answer:

x = 126, y = 54

Step-by-step explanation:

x and 126° are Alternate angles and are congruent, then

x = 126

Consecutive angles of a parallelogram are supplementary , then

x + y = 180

126 + y = 180 ( subtract 126 from both sides )

y = 54

Related Questions

Give the quotient in simplest form:

Answers

Answer:

exact form

141/92

Decimal form

1.53

mixed number form

1 49/92

hope this helps

Answer:

[tex]\frac{141}{92}[/tex]

Step-by-step explanation:

1) First, convert the mixed numbers to improper fractions.

[tex]5\frac{7}{8}[/tex] ÷ [tex]3\frac{5}{6}\\[/tex]

[tex]=\frac{47}{8}[/tex] ÷ [tex]\frac{23}{6} \\[/tex]

2) To divide fractions, find the reciprocal of the second fraction by flipping it, or switching the places of its numerator and denominator. Then, multiply the two fractions by multiplying their numerators and denominators together. Then, simplify the result to find the answer.

[tex]\frac{47}{8}[/tex] × [tex]\frac{6}{23}[/tex]

[tex]=\frac{282}{184} \\=\frac{141}{92}[/tex]

Which expression is equivalent to -2(9y-3)
a) -18y + 6 c) -18y -3
b) -18y - 6 d) 18y + 6

Answers

Answer:

a. -18y+6

Step-by-step explanation:

i hope this helps :)

The answer is A, -18y+6

If a watch costs $40 and you must pay 6.5 % sales tax, how much will you pay in TAX?

Answers

Answer: 2.6

Step-by-step explanation:

What’s the additive inverse of -7x + 3 ?? ! please help it’s due at 11:59 and I have waaay more !

Answers

Answer:

7x-3

Step-by-step explanation:

The additive inverse is when you add the number with the inverse to get 0.

the sum of three consecutive even integers

Answers

Explanation: Three consecutive even integers can be represented by x, x+2, x+4. The sum is 3x+6, which is equal to 108. Thus, 3x+6=108.

Answer:

Step-by-step explanation:

Which of the following is the value for x?

Answers

Answer:

Step-by-step explanation:

Directions: calculate the rise,run, and slope on the line below

Answers

Answer: Rise = 3 Run=1 slope=3/1 or just 3

Step-by-step explanation:

start at the left most point and count up to the line that contains the 2nd point

so rise 3

then count over to that 2nd point

so run is 1

slope is rise/run so 3/1

rise = y₂-y₁ = 1 - (-2) = 1+2 = 3

run = x₂-x₁ = 1-0 = 1

slope = rise / run

slope = 3/1

slope = 3

Figure JKLM is dilated by a scale factor of 1 over 3 with the center of dilation at the origin. What are the coordinates for the vertices of the new image?v

Answers

Answer:

It’s A

Step-by-step explanation:

I took the test

If it is dilated by a scale factor of 1/3 with the center of dilation at the origin, The new point is at J'(-1, 2), K'(2, 2), L'(1, 1) and M'(0, 1).

Transformation

Transformation is the movement of a point from its initial location to a new location. Types of transformation are rotation, reflection, translation and dilation.

If a point A(x, y) is dilated by a scale factor of k, the new point is at A'(kx, ky).

JKLM has vertices at J(-3, 6), K(6, 6), L(3, 3) and M(0, 3). If it is dilated by a scale factor of 1/3 with the center of dilation at the origin, The new point is at J'(-1, 2), K'(2, 2), L'(1, 1) and M'(0, 1).

Find out more on Transformation at: https://brainly.com/question/1462871

**65 POINTS PLEASE ANSWER SOON**
If the fourth term of an Arithmetic sequence is 48 and the third term is 36...

(A) What is the first term?

(B) What is the twelfth term?

Answers

Answer:

1st term is 12

12th term is 144

Step-by-step explanation:

48-36=a4-a3=a1 so a1 is equal to 12 now to get from a3 to a4, you must add 12, so d=12.

a12=12+11*12=12+132=144

PLEASE HELP!!!!! Which graph represents the solution to this set of inequalities?
TYSM! :)
(A,B,C,or D??)

Answers

Answer:

a is the answer

Step-by-step explanation:

.......................

3 x 8 - 4 divided by 2 + ½

Answers

Answer:

Step-by-step explanation:

24 - 4 / 2 1/2 =

20 / 2 1/2 =

20 / 5/2 =

20 x 2/5 =

4 x 2 = 8

Hope that helps!

Answer:

10 1/2

3 times 8 =24

24-4=20

20/2=10

10+ 1/2 = 10 1/2

the width of a rectangle is 2 in less than its length the area is 24 square inches find the dimensions of the rectangle

Answers

Answer:

6,4

Step-by-step explanation:

Create a system of equations

l-2=w

w*l=24

Substitute

l-2*1=24

l=6

6-2=4

w=4

Dimensions of the rectangle are 6inch and 4 inch.

What is rectangle?

"Rectangle is a quadrilateral whose all angles are right angle and opposite sides are parallel and equal in measurement."

What is dimensions?

" Dimension is measurement of any object such as length, width and height of any object."

What is area?

"Area is a space occupied by an object."

Let 'l' be the length of the rectangle.

According to the question,

Width = l - 2

Area= 24 square inches

Formula used

Area of a rectangle = length x width

[tex]24 = l[/tex] × [tex](l-2)[/tex]

⇒[tex]24[/tex] = [tex]l^{2} -2l[/tex]

⇒ [tex]l^{2} -2l -24=0[/tex]

⇒[tex]l^{2} -6l+4l -24 =0[/tex]

⇒[tex]l(l-6) +4(l-6) =0[/tex]

⇒[tex](l-6)(l+4) =0[/tex]

⇒[tex]l=6[/tex] or [tex]l= -4[/tex]

length cannot be negative.

Therefore, [tex]l=6[/tex]inch

⇒width = [tex]6-2[/tex]

⇒ width = 4 inch

Hence the dimensions of the rectangle are 6inch and 4 inch.

Learn more about dimensions of the rectangle here

https://brainly.com/question/22461630

#SPJ2

HELPP MEE PLEASEEEE!!!

Answers

Answer:

1) 2

2) -2

3) -8

4) -2

Hope this helps!

What is the measure of the missing angle?

Answers

Answer:

28 degrees

Step-by-step explanation:

85 + 67 = 152

180 - 152 = 28

Answer:

X = 28

Step-by-step explanation:

+67

=152

180

-152

=28

Solve for r 4/r 5/7

Answers

28/5 as a fraction and 5.6 as a decimal

Which equation is equal to 4a + 2b = 10?

Answers

Answer:

Step-by-step explanation:

2 plus 24 is 26

which number line represents the solution to the inequality (will make brainliest) pls help

Answers

Answer:

Step-by-step explanation:

because the solution dors not include -3 but everything less than.

The price of a necklace was reduced from $30 to $21. By what percentage was the price of the necklace reduced

Answers

Answer:

= 30% decrease

16/25 as a percentage

Answers

Answer:

64%

Step-by-step explanation:

16/25 = 0.64

0.64*100 = 64

64%

heat can be produced by - two things

Answers

Burning and rubbing

can someone help me plss

Answers

Answer:

the third is correct

Step-by-step explanation:

What is the equation of the line that passes through the points (-2, 1) and
(-6, -5)?

Answers

Answer:

y=3/2x+4

Step-by-step explanation:

1.find the slope

y2-y1/x2-x1

-5-1/-6-(-2)

-5-1/-6+2

-6/-4

3/2

slope (m) is 3/2

2.y-y1=m(x-x1)

y-1=3/2(x-(-2))

y-1=3/2(x+2)

y-1=3/2x+6/2

y=3/2x+6/2+1

y=3/2x+8/2

y=3/2x+4

HELPP MEEE PLEASEE!!!!

Answers

Answer:

Remove 4 anchors or add 4 floats

Step-by-step explanation:

You want your submarine to go UP 4...

"Anchors" make sub go DOWN and "Floats" make sub go UP

HELP YALL I DIDNT STUDY

Answers

I believe the answer is
C

Find sale price of a $4200 television with a 35% markdown (show work)

Answers

Answer:

2730$

4200×35/100

=4200×0.35

=1470$

1470$ is reduced so

4200$-1470$

=2730$

GEOMETRY! I will give brainliest

Answers

Answer:

538.8 (4th option)

Step-by-step explanation:

Area of Circle= 3.14(pi) x r^2

Area=615.44

Sector Area = 315/360 x 615.44 = 538

Thomas runs 1200m with a constant velocity of 8ms-' before jogging for
the next 200 seconds at a constant velocity of 2ms",
Draw accurate displacement/time & velocity/time graphs for this
run. Draw these directly underneath each other,

Answers

Step-by-step explanation:

only attached the displacement/time graph

Write the equation of a line
containing the point (2, 5) and a
slope of 3 in Point-Slope Form.

Answers

Answer:

y=3(2)+5

Step-by-step explanation:

Formula: y = mx + b

m is your slope

x is your x

b is your y added onto

What is the additive inverse of -5/7x?

Answers

The additive inverse of a is denoted by unary minus: −a (see also § Relation to subtraction below). For example, the additive inverse of 7 is −7, because 7 + (−7) = 0, and the additive inverse of −0.3 is 0.3, because −0.3 + 0.3 = 0

Help pls ASAP

The population of rabbits in a local park reserve can be modeled by the function r(x) = 25250(1.08), where t represents the number of years.
Which statement is true based on the function?

Answers

Answer:

Step-by-step explanation:

Answer:D

Step-by-step explanation:

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