In the accompanying diagram, ABC is a straight line. mLABD 8x, and m DBC = x + 27. Find x. ​

Answers

Answer 1

Answer:

The 2 angles are supplementary.  This means they have to add up to 180 degrees.  The first angle is 8x and the second is x+27.  So set both of them equal to 180.

8x + x + 27 = 180

9x = 153

x = 17

Angle 1 = 8(17) = 136

Angle 2 = (17) + 27 = 44

Check: Angle 1 + Angle 2 = 180

136 + 44 = 180

Step-by-step explanation:


Related Questions

what is 3/10 of 68249????????????

Answers

Answer:20474.7

Step-by-step explanation:

68249 divide by 10 then multiply by 3

Which one!?!?
Help please

Answers

Answer:

Option 1

hope this helped :D

i will give you brainliest if u are right help asap

Answers

Answer:

a) 94°

Step-by-step explanation:

shape is a 5-sided polygon, known as a pentagon

number of degrees inside can be found by taking the number of sides (5), deducting 2 (3) and then multiplying by 180°.

Therefore there are 540° altogether.

add all like terms for all five angles:  24x - 12 = 540

                                                             24x = 552

                                                               x = 23

m∡P = 4(23) = 2

         = 92 + 2

          = 94°

Susie has a bag with 9 hair pins, 7 pencils, 2 snacks, and 5 books. What is the ratio of books to pencils?

Answers

Answer:

5:7

Step-by-step explanation:

The answer should be 5:7! Hope it helps hehe

I drive 55 miles per hour for 3 hours, stop for lunch for an hour, then drive 4 more hours at 62 miles per hour. What was my average speed for my 8 hour trip?

Answers

Answer:

15.5

Step-by-step explanation: I know because I calculated it praporly if you say I am wrong then most likely your wrong

the ratio of 48 patients 6 nurse​

Answers

Answer:

8:1

Step-by-step explanation:

Do 48/6 to find the ratio

Answer
8 patients for every 1 nurse AKA
8:1
Why
48/6 is 8 so

A rectangle has a perimeter of 22cm with a length of 10m. What is the width of one side? ​

Answers

Step-by-step explanation:

We know that

1m = 100cm

according to question

perimeter of rectangle = 2 (l+b)

22cm = 2 (100+b)cm

2×(100+b)cm = 22cm

100+b cm = 22/2cm

100+b cm = 11 cm

b = 100 -11 cm

hence, breadth = 89 cm .

thanks for ask question.

He signed a promissory note with a term of three years the principal was $12,800 with interest at 12.5% how much did BP pay in interest on the note and on the maturity date how much did bo4 principal

Answers

Answer:

$48,000

Step-by-step explanation:

Step one:

given data

Principal= $12,800

rate= 12.5%

time = 3 years

Required

The Interest

Step two

SImple interest= PRT/100

substitute

SI= 12800*12.5*3/100

SI=480000/100

SI=$48,000

Can some one solve 2 I’ll give a crown

Answers

Answer:

Hi! The correct answer is 16!

Step-by-step explanation:

~Use the formula (b/2)^2 in order to create a new term to complete the square~

Answer:

the answer is option : c 16

Caroline works 18 hours a week at a restaurant and earns $8.25 per hour. She also earns tips, which are 15% of her food sales. In one week, she earned $263.25. Write an equation to find x, her total food sales for that week.

Answers

Answer:

X

Step-by-step explanation:

Answer:

14.28 and 6.75

Step-by-step explanation:

she earns 14.28 per hour and 6.75 each time.


Andie has a goal to complete 70% of the jumps on a skateboard course. If she has completed 30 jumps out of 50
total jumps, how many more jumps does Andie need to complete to reach her goal?

Answers

Answer:

50/100 X 70 = 35

Andie needs to do 5 more jumps.

Given that
a = -2, b = 5 and c = -5
work out
2b - 3ac

Answers

Answer:

- 20

Step-by-step explanation:

Given the expression

2b - 3ac ← substitute given values for a, b and c

= 2(5) - (3 × - 2 × - 5)

= 10 - 30

= - 20

Answer:

-20 is the required answer

Step-by-step explanation:

2b-3ac

=2×5-3×-2×-5

=10-30

=-20

The graph shows Victor's math scores versus the number of hours he studies: A graph titled Victors Math Scores shows Hours of Practice in a Week on x axis and Math Scores on y axis. The x axis scale is shown from 0 to 5 at increments of 1, and the y axis scale is shown from 0 to 50 at increments of 5.The ordered pairs 0, 5 and 0.5, 10 and 1, 16 and 1.5, 20 and 2, 27 and 2.5, 28 and 3, 35 and 3.5, 34 and 4, 44 and 4.5, 44 and 5, 48 are shown on the graph. A straight line joins the ordered pairs 0, 5 and 5, 50. What will Victor's math scores most likely be if he spends 7 hours a week studying math? 58 points 62 points 68 points 72 points

Answers

Answer:

68

Step-by-step explanation:

Because it's going up 15 every 2 hours so it would go from 50 to about 65 so 68.

Type the correct answer in the box. Use numerals instead of words. Ryan earned $528 shoveling driveways in the winter and $374 mowing lawns in the spring. He used $216 of the money he earned to buy a new bicycle. How much does Ryan have now? Ryan has $ now.

Answers

dhdhdhxhbdbdbcbhjooj

Factor completely and check your answer:
Help!

Answers

Answer:

The expression x² + 8x + 7 can be factored out as (x + 7)(x + 1).

Step-by-step explanation:

You can see how this factors by looking at the last term, and the coefficient of the second term.  You need to find two numbers that multiply to make seven, and add to make eight.

Because seven is a prime number, this becomes very easy.  If this works at all, the numbers must be seven and one.

And lo, if you check, seven and one do indeed add up to be eight, so that's what we need to use.  Let's do it:

x² + 8x + 7

= x² + x + 7x + 7

= x(x + 1) + 7(x + 1)

= (x + 7)(x + 1)

How long does it take to travel 100km at a speed of 80 km/h?

Answers

speed = distance/time,
You can kind of tell that, because the units of speed is km/h ( or m/s, or miles/hour — depending on the situation).

Now if you apply your algebra skills, you might discover that

time = distance/speed

Plug in the data:
time = 100 km / (80 km/h)
After application of algebra skills again you can see that the units will simplify to simply h.
time = 1.25 h

Simplify the expression to a polynomial in standard form:
(3x – 10)(x2+ 2x - 1 )

Answers

Answer:

3 x ^3  −  4 x ^2  −  23 x  +  10

Step-by-step explanation:

hope this helps!

helP pls i’ll mark as brainliest if correcttt

Answers

Answer:

answer is 42 in²

:-)))

....

Find the value of x in the following figure ( Please hurry)

Answers

Answer:

x=9

Step-by-step explanation:

2x+12=5x-15

3x=27

x=9

Answer:

the value of X in the figure is 0 I think

what is the equation of the line given the table

Answers

Answer:

y=3x-1

Step-by-step explanation:

Anne decided to build a fence around her 15 feet long flower bed. How many feet of fencing should she buy if the width of the flowerbed is 4/5 the length?

Answers

Answer:

[tex]54[/tex] feet

Step-by-step explanation:

Length of the flower bed [tex]=15[/tex] feet.

Width of the flower bed is [tex]\frac{4}{5}[/tex] the length.

So, width [tex]=\frac{4}{5}\times 15=4\times 3=12[/tex] feet.

To find the length of the fencing, we need to find the perimeter of the flower bed.

Perimeter of a rectangle [tex]=2(\textrm{length} + \textrm{width})[/tex]

So, perimeter of the flower bed [tex]=2(15+12)=2\times 27 = 54[/tex] feet.

Hence, [tex]54[/tex] feet of fencing is required for the flower bed.

Triangle DAC is isosceles with congruent sides AD and AC. Which additional
given information is sufficient for showing that triangle DBC is isosceles?
Select all that apply.

Answers

Answer:

A, C, E

Step-by-step explanation:

Welcome :)

() = 5
3 + 2
2 + − 2; = −1

Answers

so what do u need to know? the answer.. fill in the blank or. like cmon now

Simplify (2/3)^3 (1/5 *2/3)^-3 (1/5)^4

Answers

Answer:

1/5

Step-by-step explanation:

im pretty sure thats it! and have a great day!

Answer:1/5 or 0.2

by-step explanation:

Match each graph to its equation below.

Answers

The correct matching will be given as A-1, B-3, and C-2.

What is the parabola?

It's the locus of a moving point that keeps the same distance between a stationary point and a specified line. The focus is a non-movable point, while the directrix is a non-movable line.

The general equation is given below.

y = ax²

If the value of a is negative then downward parabola and if the value of a is positive then upward parabola.

If the value of a is less than one then parabola shrinks and if the value of a is more than one then parabola spreads.

Graph A is upward and shrinks parabolas so the equation will be y = x⁸.

Graph B is downward parabolas so the equation will be y = -3x⁸.

Graph C is upward and wider parabolas so the equation will be y = 0.25x⁸.  

Then the correct matching will be given as A-1, B-3, and C-2.

More about the parabola link is given below.

https://brainly.com/question/8495504

#SPJ1

Which point represents 2?

Answers

Answer:

The answer is simple

Step-by-step explanation:

The answer is B, on a line graph the order goes from 0, 1, 2, 3 and so on without this order you can't use negative terms without a equation  

HELP WITH THIS WORD PROBLEM

While riding a train in New York City, you notice there are 125 passengers in the first carriage, 10 more passengers in the second carriage then there are in the first carriage, and 10 more passengers in the third carriage then there are in the second carriage. If this pattern continues, how may passengers are there in the fourth carriage?

Answers

Answer:

1 cart = 125

2 cart = 135

3 cart = 145

4 cart = 155

Step-by-step explanation:

write 6.04x10^3 as an ordinary number

Answers

Answer:

6040

Step-by-step explanation:

You can find out in two different ways, either use scientific notation or a calculator. If you go 3 steps to the right (since it's a positive power) you will get 6040. Hope this helped. :)

Answer:

hmmmmmmmmmmmmmmmmmmmmm

Step-by-step explanation:

hmmmmmmmmmmmmmmmmmmmmm

~Please ~ help ~ me ~ out ~ I ~ don't ~ understand ~ the ~ question ~ and ~ if ~ you ~ can ~ explain ~ it ~ please ~ explain ~ .~ ヽ(´ ~ `)/♡

A circular garden has a radius of 8 feet. What is the circumference of the garden?

Answers

Answer: D

Explanation: So the radius of a circle is just half of the circumference, so to find the circumference you simply just multiply the radius by 2 which gives you answer D. Hope this helps you

I think its C, cause I said so.

What is the slope of this line

Answers

-2,1 I believe so good luck
Other Questions
The legally defined area over which an agency has control is known as which ofthe following? Please help me !!!!!! Choose one of thefreedoms containedin the firstamendment to theConstitution.2000The First Amendment givescitizens the freedomofOTOspeechreligionnrecsOne way that I would practicewould betoWrite one way thatyou practice (or willin the future) thefreedom you chose.petitionStudents, write your response!Pear Deck Interactive SlideDo not remove this bar what are the coordinates of this point?giving brainliest answer to first person to answer help? please i dont know 2 diminished by 7 times a number The circumference of a tire is 96 inches. Determine the radius of the tire. Use 3 for . * What is the purpose of this debate? What is the correlation in the story? this is from the most dangerous game movie My last one please help me 6. Create an equation and solve for n.5n - 11 HELLO URGENT PLS HELP ME WITH THIS Directions: Prepare adjusting entries for the following; take note that the company is using the calendar year.1. The cost of electricity used for the month of December 2018 is P4,000. The electricity bill was received and paid in January 2019.2. Employees earned total salaries of P100,000 in December 2018. However, the salaries were paid only in January 2019. Solve for y.3/11=6/y If Jerome is swinging on a rope and transferring energy from gravitational potential energy to kinetic energy, what is being done? compression work radiation energy creation Reindeer are fed 2 cups of corn for every 3 cups of grain. If you have 12 cups of corn, how many cups of grain need to be added?S cups1 cup9 cups13 cups Place these World Series events in the order in which they occurred, starting with the earliest. Ty Cobb loses his duel with Honus Wagner on the basepaths. John McGraw refuses to allow his team to play against the top American League team. Mayor James Curley introduces Boston's team and then leads the crowd in song. Christy Mathewson shuts out the Philadelphia Athletics three times in six days, True or False: Food Webs are generally more accurate and detailed models of an ecosystem than Food Chains. I need help with this please!!!!! Can someone explain how to solve this step by step please!!!!! Its due very soon so I need to finish it!! please help asap!!!! PLEASE HELP MEEEEwhat is your target health rate zone? explain how to adjust your intensity to stay within your target heath rate zone. According to Confucius,when did a personbecome "mature?"