Mathematics High School

1) Find the values of 'a' and 'b' for the given parallelogram *
b+6
a
2a
1229
10
a= 29 and b = 4
O a= 61 and b = 16
O a= 4 and b = 58
none of these
Please please

1) Find The Values Of 'a' And 'b' For The Given Parallelogram *b+6a2a122910a= 29 And B = 4O A= 61 And

Answers

Answer 1

Answer:

first option

Step-by-step explanation:

In a parallelogram consecutive angle are supplementary, sum to 180, so

2a + 122 = 180 ( subtract 122 from both sides )

2a = 58 ( divide both sides by 2 )

a = 29

---------------

In a parallelogram the opposite sides are congruent, then

b + 6 = 10 ( subtract 6 from both sides )

b = 4

Related Questions

ya
a) Match the graph shown with one of the following equations.
y = x + 2
y = -x-2
y = x - 2
y = -x + 2
y=-x
D
B.
С
D
E
O​

Answers

answer is x-2. it goes down 2.

I need help on this slope interception

Answers

Answer:

Step-by-step explanation:

           0           -3               y intercept is -3 when x is 0

            x           y

    -1     1              0   -3      subtract 1 for x   and  3 for y

          2             3

          3             6

          4             9

x only increase by ones        y increases by threes

so the slope is   y/x   which means     3/1    up three, 1 to the right

y=mx+b

y = 3x-3

Express 256 as a power 2.

Answers

Answer:

256 is a composite number, with the factorization 256 = 28, which makes it a power of two.

Step-by-step explanation:

:)

256 =2x2x2x2x2x2x2x2

256=2^8

What is the volume of this rectangular prism?

Answers

Answer:

Volume = 3

Step-by-step explanation:

l x w x h

3/2 * 4 * 1/2 = 3

I hope this helps :)

NEEDDDDD HELPPPP !!!!!!

Answers

Answer:

It is 9

Step-by-step explanation:

9x - 2 = 79

9x = 81

x = 9

Which expression is positive?
b
a
-2
0
2
Choose 1 answer:
-Q-1
-6+2
None of the above

Answers

Answer:

B

Step-by-step explanation:

a vacant rectangle lot is being turned into a community pool with a concrete path around it. the area of the lot is represented by 4x² +4c -48 where x is the length of the path in yards what is the length of the path A. 3 yards B 4 yards C. 12 yards D. 48 yards​

Answers

Answer:

Step-by-step explanation:b448

Roopa takes 8

minutes to jog around the garden. Risha takes 8

minutes to do the same. Who
takes more time and by what fraction?

Answers

Answer:

Since them taken same time so the fraction is 1/1

Use the graph shown above to find the
equation of the line passing through the point
in slope-intercept form

Answers

Answer:

You do not

have graph, child.

What are the values of x in the quadratic equation below? Select two options. ( x − 2 ) ( x + 4 ) = 0

Answers

The two options are

x = -4

x = 2

WILL MARK BRAINLYIST IF CORRECT!

Answers

Your answer will be C

Answer:

itsssssssssssssssssss C

Can someone help me please

Answers

Answer:

function is [tex]y = 3 (6^{x})[/tex]

Step-by-step explanation:

The general form for an exponential function is [tex]y = kb^{x}[/tex].   We need to find both k and b

(0, 3) is a point on the graph.  So, let's substitute 0 in for x and 3 in for y

[tex]3 = k b^{0} = k(1) = k[/tex]

Now we know that k = 3

(1, 18) is a point on the graph.  So, let's substitute 1 in for x, 18 in for y and 3 in for k

[tex]18 = 3 b^{1} = 3b\\6 = b[/tex]

Now we know that b = 6

Therefore, the function is [tex]y = 3 (6^{x})[/tex]

That's not too bad, isn't it?

Which conclusion does the diagram support?

Answers

The answer is D. Hope it helps

You make a model of a 45 foot tree. Find the height of the model using the scale factor of 1 : 15 (model : actual)

Answers

Answer:

im so sorry i need points-

Step-by-step explanation:

answer the question please

Answers

Answer:

a = 2 √13 cm

Step-by-step explanation:

Here, we want to find the length of BC

To do this, we can use the cosine rule

Thus;

a^2 = b^2 + c^2 - 2BC cos A

= 8^2 + 6^2 - 2(8)(6) cos 60

Mathematically cos 60 = 1/2

= 64 + 36 - 48 = 52

a^2 = √52

a = 2 √13 cm

IF CORRECT ILL MARK U BRAINLIEST❤️

Answers

Answer:

Step-by-step explanation:

y/x = 12/4 = 3

y/x= 12/4
Y/X= 3.
According to the question, the answer is 3.

The graph of y=f(x) is shown below. Find all values of x where f(x)=-8

Answers

Answer:

4

Step-by-step explanation:

Answer:

x = 8

Step-by-step explanation:

-8 is the value of the y-coordinate, so you must find the x-coordinate that will match with that value. As you move horizontally to the right at y = -8, you will see that x = 8 is met.

URGENT PLEASE HELP!!!! GIVING BRAINLIEST!! If you answer this correctly ill answer some of your questions you have posted! (39pts)

Answers

Answer:

Here is the answer I solved.

I need help pls please

Answers

Answer:

3.80

Step-by-step explanation:

Answer:

3.801

Step-by-step explanation:

Divide and move your decimals.

In ΔOPQ, p = 4.8 cm, o = 4.7 cm and ∠O=69°. Find all possible values of ∠P, to the nearest 10th of a degree.

Answers

Answer:

72.4 and 107.6

Step-by-step explanation:

on delta math

I really need to know this answer! Please help

Answers

Answer:

Area of rectangle = 54

Area of triangle= 18

Total area = 72

Step-by-step explanation:

Area of rectangle = length × width

= 9 × 6

= 54

Area of a triangle = [tex]\frac{1}{2}[/tex] × base × height

[ Height of the triangle = 10 - 6 = 4 ]

Area of a triangle = [tex]\frac{1}{2}[/tex] × 9 × 4

= 18

Total area = Area of rectangle + Area of triangle

= 54 + 18

= 72

[ The unit should be: [tex]cm^{2}[/tex] or [tex]m^{2}[/tex] etc.; it should have the 'square'. ]  

A car travels 48 km in 33 minutes.
What is its average speed in km/h?
Give your answer rounded to 1 decimal place.

Answers

Answer:

54.2288 or 54.3 If this helps pls mark as brainliest

Step-by-step explanation:

Answer:

87.3 km/h

Hope this helps you!

a boy reads 1/4 of a book on the first day.In the second day he reads 1/3 of remaining portion?He was left without reading half of the book?How many pages have the book?

Answers

Answer:

12

Step-by-step explanation:

ℎ ℎ 12

find the value of each trigonometric ratio to the nearest ten throusandth.

Answers

Answer:

19) 0.8000

20) 0.8824

21) 0.2800

22) 1.8750

23) 0.8000

24) 0.8000

Step-by-step explanation:

sin = opp/hyp

cos = adj/hyp

tan = opp/adj

19) sin Z = 40/50 = 0.8

20) sin C = 30/34 = 0.882352941

21) sin A = 7/25 = 0.28

22) tan X = 30/16 = 1.875

23) cos X = 28/35 = 0.8

24) cos C = 36/45 = 0.8

There are 20 students in a math class. Thirty percent of the
students are randomly chosen to participate in a teacher
evaluation. How many combinations of students are possible?

Answers

Answer:

Step-by-step explanation:

20% of 30 is 6 are randomly selected.

30 choose 6 = 30! / (30-6)! 6!

                 = 30! / 24!6!

                 = 30 * 29 * 28 * 27 * 26 * 25

                   --------------------------------- <-- 24! cancels

                    6 * 5 * 4 * 3 * 2 * 1

                 = 29 * 28 * 27 * 26 * 25

                  ---------------------------------- <--- 30 = 6 * 5 cancels

                      4 * 3 * 2 * 1

                = 29 * 7 * 9 * 13 * 25   <--  4 cancels 28, 3 cancels 27, 2 cancels 26

               = 593775

Comprueba si los siguientes segmentos forman triangulos rectangulos
25,24,7 mm

Answers

Answer:

Ellas forman triángulos./Ellos forman triángulos.

They do form triangles.

If y varies inversely as x and
y1/8
1 when x- 16, find y when
2/3

Answers

It’s 4/7 hope this helps bye

Can somebody please help me?

Thank you! :)

Answers

Answer:

C because h is increasing at -0.5,3

3 time the sum of a number and 5 ​

Answers

the equation would be 3(x + 5)

Answer:

3(x+5) is the answer.

Plan help with one I really need it

Answers

Answer:

Step-by-step explanation:

1) Area of garden = side * side

                             = 10* 10

                             = 100 Sq.m

2) Area of each flowerbed = 1*1 = 1 sqm

3)  Area of 4 flowerbed = 1 * 4 = 4 sqm

 Area of the remaining garden = Area of garden - area of 4 flower bed

                                                    = 100 - 4

                                                    = 96 sq.m

4) Length of the fence = 4 *side

                                      = 4 * 10 = 40 m

5)  Cost of planting in the remaining garden = 96 * 20

                                                                          = ₹ 1920

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