What is the value of the angle marked with xxx?


Answers

Answer 1
I have no clue what to answer 9

Related Questions

is this correct For each equation I have to identify the values of a, b, and c that you would substitute into the quadratic formula to solve the equation.

Answers

Answer:

yes

Step-by-step explanation:

it is the correct answer good job

These are the correct answers a=3, b=8, c=4

Express the first quantity as a percentage of second quantity $45, $120.

Answers

Answer: 37.5%

Step-by-step explanation:

Percentage = Given Quantity/Total Quantity*100

So here, it will be like: 45/120*100

                                    =0.375*100

                                    =37.5%

is the proper fraction of 1 3/4​

Answers

Answer:

7/4

Step-by-step explanation:

since 1=4/4

4/4+3/4=7/4

What is an equation of the line that passes through the points (--8, 0) and (8, 4)?

Answers

Answer:

equation of a line =(y2-y1)/(x2-x1)=(4-0)/(8--8)=4/16=1/2 is your answer.

Help I need the answer ASAP

Answers

I hope you found the answer !!!
I’m just answering so I get my free stuff I apologize

PLEASE HELP AND I WILL GIVE U A CHOCOLATE​

Answers

Answer:

B is the answer

Step-by-step explanation:

(√(1.5³ * 1.5⁷))/1.5²

√ 1.5 ^(3+7) ÷ 1.5²

√1.5^10 ÷ 1.5²

1.5⁵ ÷ 1.5²

1.5^(5-2)

1.5³

Answer:

I think it is c I hope it helps have a good day

ILL BRAINLIEST YOU IF YOU GET IT RIGHT

Answers

The answer is d because x is acute and y is obtuse

What is the smallest perfect square ​

Answers

Answer:

Answer: 0 is smallest perfect square but if Any number that can be written as a POSITIVE integer to the power of 2. then 1 is the smallest perfect square number.

Step-by-step explanation:

Answer:

Answer: 0 is smallest perfect square but if Any number that can be written as a POSITIVE integer to the power of 2. then 1 is the smallest perfect square number.

Step-by-step explanation:

I need help plz any one if you can explain

Answers

Answer:

C

Step-by-step explanation:

A 1 2-liter bottle for $0.89

1 liter = .89 /2 = $0.445

B 3 1-liter bottles for $1.50

1 liter = $1.50/3 = $0.50

C 24 0.5-liter bottles for $5.25

1 liter = 5.25 / 12  = $0.4375

D 36 0.25-liter bottles for $4.75

1 liter = $4.75 / 9  = $0.53

Give me brainllest

Answer:

C is the best buy

Step-by-step explanation:

0.89/2 = 0.445

3 * 1 litre bottles = 3 litres

1.50/3 = 0.5

24 * 0.5 litres = 12 litres

5.25/12 = 0.4375

36 * 0.25 liters = 9 liters

4.75/9 = 0.52777777

find the perimeter of a square whose area is 441 sq km?

Area of perimeter = 441 sq cm
(side)2 =
[tex] \sqrt{441} [/tex]
=21
the perimeter of sq= 4×side
= 4×21
84



Answers

Answer:

Area of perimeter = 441 sq cm

(side)2 =

[tex] \sqrt{441} [/tex]

=21

the perimeter of sq= 4×side

= 4×21

84

If x=3

Arrange the list in an increasing order.

Answers

Answer:

It is already in an increasing order

1. 4x - 8 Highest

2. 3x - 2

3. 2x + 1

4. 1x - 0 Lowest

Step-by-step explanation:

1. 56

2. 25

3. 9

4. 1

This net represents an unfolded box.
What is the total surface area, in square inches, of this box.

Answers

Answer:

The answer is C. Which is 248 square inches.

Step-by-step explanation:

answer this question for 25 points and brainliestt

Answers

Answer:

-10, square root of 100, square rout of 220, 11.5

Step-by-step explanation:

Given a sphere with radius r, the formula 4pi r^2 gives
A. the volume
B. the surface area
C. the radius
D. the cross-sectional area

Answers

Answer:

Step-by-step explanation:

That's B:  the surface area.

The volume of the sphere is V = (4/3)πr³; A = 4πr² happens to be the derivative of V with respect to r.

someone please help me with this ! (No links) I would really appreciate the help !

Answers

Answer: Since this is the right triangle so

[tex]Sin B = \frac{AC}{AB} =\frac{AC}{6} \\=> AC = sin(20) * 6 = 5.478 = 5.48[/tex]

Apply Pythagorean theorem:

[tex]AC^{2} +CB^{2} =AB^{2} \\5.48^{2} +CB^{2} =6^{2}[/tex]

[tex]CB = \sqrt{6^{2} -5.48^{2} } = 2.44[/tex]

help me please I'll be doing more

Answers

Answer:

Step-by-step explanation:

1. 7 4/11 + 2 6/11 = 9 10/11

2. 5 1/12 + 6 3/12 = 11 4/12 = 11 1/3

3. 8 4/15 + 3 2/15 = 11 6/15 = 11 2/5

4. 6 1/9 + 2 3/9 = 6 4/9

Mhanifa can you please help? Look at the picture attached. I will mark brainliest!

Answers

Answer:

8) 50°, 50°, 130°, 130°10) 120°

Step-by-step explanation:

Ex 8

Adjacent interior angles of a parallelogram are supplementary

Let the small angle is x, the other angle is:

2x + 30°

The sum of two angles is 180°

x + 2x + 30° = 180°3x = 150°x = 50°

The angles are 50°, 50°, 130°, 130°

Ex 10

Sum of interior angles of a pentagon is:

S = 180°(5 - 2) = 540°

Two of the angles are supplementary, so they sum to 180°

The sum of the remaining 3 angles is:

3x = 540° - 180°3x = 360°x = 120°

Each of the congruent angles is 120°

can i please have help thank you

Answers

Answer:

37

Step-by-step explanation:

10x40 = 400

2(39+42)+ 40 x 4 + 41 + X = 400

162 + 160 + 41 = 400 - X

400 - 363 = X

X= 37

Answer:i dont know sr

Step-by-step explanation:

NEED HELP ASAP!

Solve for x

Answers

Answer:

x = 652.7

Step-by-step explanation:

x = (tan 40° x 500) + (tan 25° x 500) = 419.55 + 233.15 = 652.7

the answer to your question is 652.7

From 6am to 9am customers arrive in... From 6am to 9am customers arrive in droves to Betty's Bakery for her annual, 1 day only, cake sale. During that 3 hour period 1.75 customers enters the Bakery every minute. Betty and her staff can box cakes and check out customers only at the rate of 70 customers per hour. What is the average waiting time (minutes) for the customers who arrive in this 3-hour period of time?

Answers

Answer:

The average wait time for customers arriving in this 3-hour period of time is 1.5 minutes.

Step-by-step explanation:

Since from 6am to 9am customers arrive in droves to Betty's Bakery for her annual, 1 day only, cake sale and during that 3 hour period 1.75 customers enters the Bakery every minute, and Betty and her staff can box cakes and check out customers only at the rate of 70 customers per hour, to determine what is the average waiting time in minutes for the customers who arrive in this 3-hour period of time, the following calculation must be performed:

1.75 x 60 = 105

105/70 = 1.5

Therefore, the average wait time for customers arriving in this 3-hour period of time is 1.5 minutes.

In Example 1, why is 9 a solution of x>5?

Answers

Answer:

Look below

Step-by-step explanation:

9 would be a solution of the inequality x>5 because x can represent any number, but because there is a > between x and 5, that means that whatever number x represents is greater than 5, and because 9 is greater than 5, it is a solution to the inequality.

Hope this helps :)


This is due in 20 min somebody pls help


For the right triangles below, find the exact values of the side lengths c and h.
If necessary, write your responses in simplified radical form.

Answers

the correct angel for 9[4/7-8+10]    hope this helps this is how i learned it...          Step-by-step explanation: just did

Find the value of x in the triangle shown below

Answers

Step-by-step explanation:

2x+80=180

2x=100

x=50

hope this helps

PLEASE HELP AND EXPLAIN! :)
WORTH 48 POINTS!

Is (2, 6) a solution to this system of equations?

y = x + 4
y = 9x + 10

Answers

Answer:

x=-1/5

y=41/5

I am not able to explain to you how I achieved these results, but at least you can try and see if you can solve the equation.

Answer:

No, (2,6) is not a solution to this system of equations.

Explanation:

Okay so lets restate the question:

Is (2, 6) a solution to this system of equations?

y = x + 4

y = 9x + 10

First, you find the x and y intercepts from the equations stated above.

y=x+4

x intercept(s): (-4,0)

y intercept(s): (0,4)

So for the first equation, (2,6) is not a solution.

Now, we find the x and y intercepts for the second equation.

y=9x+10

x intercept(s): (-10/9,0)

y intercept(s): (0,10)

So for the second equation, (2,6) is not a solution.

Both equations do not have (2,6) involved.

And its 24 points not 48 :((((

Solve by using elimination.
2x+3y=12
-4x-6y=-24

Answers

Answer:

Hi! The answer to your question is (x,4-[tex]\frac{2x}{3}[/tex])

Step-by-step explanation:

☆*: .。..。.:*☆☆*: .。..。.:*☆*: .。..。.:*☆☆*: .。..。.:*☆☆

☆Brainliest is greatly appreciated!☆

Hope this helps!!

- Brooklynn Deka

☁️ Answer ☁️

2x+3y=12, -4x-6y=-24

I got:

x=x, y=4 - 2x/3

(Im not sure if I solved it correctly)

Hope it helps.

Have a nice day noona/hyung

You start at (1,-5). You move left 5 units. Where do you end?​

Answers

Answer:

QUESTION:

You start at (1,-5). You move left 5 units. Where do you end?​

ANSWER:

You end at (-4,-5)

Step-by-step explanation:

Hope that this helps you out! :)        

If you have any questions please put them in the comment section below this answer.        

Have a great rest of your day/night!        

Please thank me on my profile if this answer has helped you.

(-4,-5)

1-5=-4

Moving left and right is x-axis

using the graph, determine the equation of the axis of symmetry

Answers

Answer:

The axis of symmetry is x=1

Answer:

x = 1

Step-by-step explanation:

IM GIVING BRAINLIEST!!!PLEASE HELP!!!I JUST KNOW ITS NOT A!!!

Answers

Answer:

C. In y^2-y=6, 6 should have been subtracted on both sides first.

Step-by-step explanation:

It is a quadratic equation so you subtract the 6 and create

y^2-y-6=0

Then you factor it to:

(y-3)(y+2)=0

The solutions then are:

y-3=0, y=3 and y+2=0, y=-2

{-2,3}

4.364923697 in radical form

Answers

Answer:

i hope u can round other wise its this 4   3649237 / 10000000

Step-by-step explanation:

the dash is the fraction symbol

what two numbers is the square root of 23 between?

Answers

Answer:

23 lies between. 16 and 25

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