1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
12345 [234]
3 years ago
15

Please help!!! I will vote BRAINLIEST What is the value of k?

Mathematics
1 answer:
Natali [406]3 years ago
4 0
<h3>Answer:  k = 10</h3>

======================================================

Work Shown:

Use the remote interior angle theorem.

The interior angles (4k+5) and (6k+10) add to the exterior angle 115. Note the interior angles are not adjacent to the exterior angle. This is where the "remote" aspect comes in.

So,

(4k+5) + (6k+10) = 115

10k + 15 = 115

10k = 115 - 15

10k = 100

k = 100/10

k = 10

We can stop here.

If you want to keep going, then,

4k+5 = 4*10+5 = 45

6k+10 = 6*10+10 = 70

Note how 45+70 = 115 to help confirm our answer.

You might be interested in
Carter randomly selected some red and yellow clothing items at a store and recorded their prices. The tables below show the data
sukhopar [10]

Answer:

You have to compare if true some of the statements.

Most of these type questions would be compare the first three data

1. Prices of red to yellow mean we need to add them all up to begin with. 10 x £29.95 + 5 x 35.99 etc. = 15 items or add one zero (x10) to 29.95 and for 35.99 we add zero (x10) then divide by  2  ie) 359.9/2 = 360/2-0.2 = 180 - 0.2 = $179.98

2. Higher and lower comparisments we just take away from total.

3. The difference or how much more something is we subtract from the full total.

This would be a 4 way thought process below;

1. Prices in $ could mean groups, mean high or low we need to count how many items and add up all the prices to find the mean by adding them together.

2. Colour's could mean more red than yellow over a certain price or under a certain price.

3. Colour could also mean how many as a combined data were higher or lower than a certain price. ie) Higher than $29.99 would mean all the data set at $30.00  more. LEss would mean lower than $29.98

4. Mean and fx would be all the prices added together + all the items togather for the fx we multiply the individual groups and create a new box. We then multiple it to the other totals. This can also help establish or be compared to the percentage for advanced data tables.

 

Step-by-step explanation:

4 0
4 years ago
The altitude of a plane is 1200 meters. From a point on the ground, the angle of elevation of an airplane is 25º. What is the di
gtnhenbr [62]

Answer:

2839.4 meters

Step-by-step explanation:

Given that:

Altitude = 1200 m

Using trigonometry :

The distance from point P to the airplane :

Using trigonometric relation :

Sin θ = opposite / hypotenus

Sin θ = altitude / x

Sin θ = 1200 m / x

Sin 25 = 1200 / x

0.4226182 = 1200 / x

x = 1200 / 0.4226182

x = 2839.4423

Distance from P to airplane = 2839.4 meters

8 0
3 years ago
Tracy embroidered 26 quilt blockswith letters and 10 quilt blocks with numbers .She whants her quilt to have 6 rows .How many qu
Julli [10]

26+10=36/6=6

6 blocks in each row.

6 0
3 years ago
Read 2 more answers
What is the inequality for -2&lt;7+x​
mario62 [17]

Answer:

x >-9

Step-by-step explanation:

3 0
4 years ago
Please help. -----------------------------------------
Contact [7]

Answer:

D

Step-by-step explanation:

the equation tells you that 1 yard is 3 feet

so when you move one unit to the right on the x-axis, you should move three units up on the y-axis

3 0
3 years ago
Other questions:
  • 58,000,000 km in scientific notation
    6·2 answers
  • There are 12 grams of sugar in 1⁄3 of a piece of candy. How much sugar is in 3⁄4 of a piece of candy?
    14·1 answer
  • Which figure must be a square?
    14·1 answer
  • A restaurant manager states the number of customers that enter the restaurant is equal to 4
    15·1 answer
  • Sullivan has been scarer of the month 11 times in a row. What percentage of a year has Sullivan been Scarer of the Month?
    7·2 answers
  • For the school play , adult tickets cost $4 and children cost $2. Natalie is working at the ticket counter and just sold $20 wor
    11·2 answers
  • SHOW YOUR WORK!!!!! Best answer gets brianliest :))
    15·1 answer
  • I have two more problems after this.
    15·1 answer
  • Which choice shows 8 less than f?<br> A.8-f<br> B.8/f<br> C.f-8<br> D.8f
    12·1 answer
  • I NEED HELP ASAP I WILL GIVE BRAINLIEST
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!