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
Flauer [41]
3 years ago
5

I dont know how to do any of these problems can someone help me

Mathematics
1 answer:
HACTEHA [7]3 years ago
4 0

Answer:

#7.  JK = 1

Step-by-step explanation:

So all these problems are similar in the fact that you are given three pieces of information and you need to determine x.  Let's look at #7.

We are to find the length JK but we are given it in terms of x.  To find the length, we need to find x.  Using the information we have about KL and JL, we can find this.  Note, the value of JL is 5, and the value of KL is x + 8.

JK + KL = JL

( 2x + 9 ) + ( x + 8 ) = 5

3x + 17 = 5

3x = -12

x = -4

Now that we have the value of x,  we can find the value of JK:

JK = 2x + 9

JK = 2(-4) + 9

JK = -8 + 9

JK = 1

Hence, the length of JK is 1.

Using this same basic idea, you can solve all of these problems.

Cheers.

You might be interested in
Bobby is making a cake. The recipe calls for 1( 3)/(4) cups of flour for every( 1)/(8) cups of sugar. How many cups of flour is
PilotLPTM [1.2K]

Answer:

5 cups

Step-by-step explanation:

To get 1 cup of sugar, u must add 1/8 by 8. now you have one cup of sugar. But to find out how much flour u need, u also need to multiply 1 3/4 by 8, which gives u 5 cups

5 0
2 years ago
Read 2 more answers
A line passes through the points (–3, –4) and (6, 2).What is the x-intercept of this line?
kodGreya [7K]

your x-intercept is 3 and I don't know why I have to do 20 characters for an answer that involves 3 words and 1 number
6 0
3 years ago
Read 2 more answers
(a) The perimeter of a rectangular garden is 304 m.
kupik [55]

Answer:

oof

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Together, teamates Pedro and Ricky got 2685 base hits last season. Pedro had 281 more hits than Ricky. How many hits did each pl
Alenkasestr [34]
All we need to do it subtract 281 from 2685 and divide that number by 2 to find out how many base hits Ricky made.
2685 - 281 = 2404
2404/2 = 1202
So Ricky made 1202 base hits
To find out how many Pedro made, just add 281 to Ricky's number and you have your answer
1202 + 281 = 1483
Hope that helps! :)
3 0
3 years ago
Pls help
Andru [333]

Answer:

Step-by-step explanation:

K=2J-3

7 0
2 years ago
Read 2 more answers
Other questions:
  • Please Help!!
    9·2 answers
  • Which of the following waves allows us to see colors?
    10·2 answers
  • How do you solve 27?
    7·2 answers
  • Please help me as fast as you can PLEASE
    7·1 answer
  • there are 84 students in the 8th grade. if they are split evenly into 6 groups how many students will be in each group
    13·2 answers
  • PLEASE HELP!! Find mCFD<br> 180°<br> 276<br> 307<br> 53°
    14·1 answer
  • Click an Item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the
    6·1 answer
  • Tori and Jada use a dot plot to display the points that each scored during 14 basketball games.
    5·1 answer
  • Uh- what is this?
    12·2 answers
  • A proportional relationship between the number of pounds of potatoes (x) and the price in dollars (y) is graphed, and the ordere
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!