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
sp2606 [1]
3 years ago
5

Exercises

Mathematics
1 answer:
Rom4ik [11]3 years ago
6 0
A)
Note that there are only two numbers that correspond complete wording of question: 59 and 68
It is easy to verify that the number found number is 68:

Look:
6 + 8 = 14 and
<span>86 - 68 = 18

b)
Now you can solve one system:

x + y = 21
x - y = 5

Add both equations:

2x = 26
x = 13

So: y = 8


</span>
You might be interested in
If a runner was traveling with a velocity of 4 m/s north and had a displacement of 2500 m, how long was he running?
Mademuasel [1]

Answer:

625

Step-by-step explanation:

t= d/s

2500/4

4 0
3 years ago
Hi can you help me Find h?<br> Find h
AlekseyPX

Answer:

6

Step-by-step explanation:

3 0
3 years ago
Find x and y intercepts <br> 7-3y=9x
Alecsey [184]

Answer:

the y intercept is 2 1/3 and the x intercept is 392/500

Step-by-step explanation:

i just used desmos it helps

4 0
3 years ago
Read 2 more answers
the square below has sides that are 3 1/2 inches long. what is the perimeter of the square? write an addition equation to solve.
sveticcg [70]
P=3.5+3.5+3.5+3.5
P=14
4 0
3 years ago
Bonnie ran a total of 18 miles over the course of 2 track practices. How many miles would Bonnie have run after 7 track practice
Verdich [7]

Answer:

63 miles

Step-by-step explanation:

Bonnie ran a total of 18 miles over the course of 2 track practices. How many miles would Bonnie have run after 7 track practices?

2 track practices = 18 miles

7 track practices = y miles

Cross Multiply

2 track practices × y miles = 18 miles × 7 track practices

y miles = 18 miles × 7 track practices/ 2 track practices

y miles = 63 miles.

Therefore, Bonnie will have run 63 miles after 7 track practices

6 0
3 years ago
Other questions:
  • one-eighth of the 32 students in the class went abroad for fall break. how many students went abroad?
    9·1 answer
  • Points g,h,and I are collinear and h is in between g and I. GH=12 and GI=23, what is HI?
    13·1 answer
  • Round 24579 to 3 significant figures ​
    8·1 answer
  • What's the expanded form 310409
    9·1 answer
  • Eleni bought 3 packs of crayons. She then found 3 crayons in her desk Eleni now has 24 crayons. How many crayons were in each pa
    11·1 answer
  • Find x<br><br> Help me please
    15·1 answer
  • Adrian are 3 ani, iar tatăl lui are 34 de ani. Peste câți ani Adrian va fi de două ori mai tânăr decât tatăl său?
    10·1 answer
  • A 45000 car depreciates 12% each year how much does the car decrease by the end of the 1st year
    10·1 answer
  • I need help ASAP I will Name the Person that is right BRAINLEST
    6·2 answers
  • 6. Clark wants to transform a shape on the
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!