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
lyudmila [28]
3 years ago
12

Please help me with this and explain so I can get it. Do only 3 and 9

Mathematics
1 answer:
ASHA 777 [7]3 years ago
6 0
5a+b = 5(6)+3 =3
10-r+5 = 10-(9)+5 =6
You might be interested in
Which are examples of unit rates? Check all that apply. A) 100 students for every 2 buses B) 1 teacher per 25 students C)4 penci
AleksandrR [38]

Answer:

C) 4 pencils for each student

D) 8 students per team

Step-by-step explanation:

A unit rate is the number of unit of the first type of a quantity corresponding to one unit of the second type of quantity.

That is, if a and b are two quantities,

Then, unit rate of quantity a = x units of 'a' per 1 unit of 'b' or x units of 'a' for 1 unit of 'b'

By the above statement,

The example of unit rates from the given options are,

4 pencils for each student,

8 students per team

6 0
3 years ago
Read 2 more answers
20. Find the measure of each interior angle AND each exterior angles of the following regular polygons. Show your work.
Lelu [443]
Pentagon has 5 angles. 360/5= 72 degrees
16-gon has 16 angles. 360/16= 22.5 degrees
dodecagon has 12 angles. 360/12= 30 degrees
The measure of the exterior angle of any regular polygon is 360 divides by the number of sides the polygon has.
4 0
3 years ago
Can someone help me? It's Algebra I. If you answer this can you explain how you did it?
Aloiza [94]
I agree it is one and I used this calculator called MathPapa that can help with algebra you should try it. It is free.

3 0
2 years ago
What are the coefficients in the problem 7a + 5b =c
ki77a [65]

Answer:

7 and 5

Step-by-step explanation:

they have variables with them

3 0
3 years ago
Answer this math quedtion <br> 40s+(2b)s+200
Elina [12.6K]
Is it supposed to be equal to something, maybe "0"? You wouldn't be able to solve this without that.
5 0
3 years ago
Other questions:
  • What is the following quotient? sqrt 6 + sqrt 11 / sqrt 5 +sqrt 3
    7·2 answers
  • Determine whether the pair of equation represents parallel lines.
    14·1 answer
  • The school band sold T-shirts to raise money for an upcoming trip. The band sold 400 T-shirts on Saturday. On Sunday, it will se
    15·2 answers
  • Combine like terms and apply the distributive property to create an equivalent expression:
    13·1 answer
  • Express the sequence below as a recursively - defined function:<br>4, 11, 25, 53, 109, ...
    15·1 answer
  • If y varies directly as x and z, and Y=40 when x =5 andz = 4, find y when x=2 and z = 1
    11·1 answer
  • PLEEASE HELP ME IM RUNNING LATE<br><br> If mC = 49 , find the values of x and y.
    13·1 answer
  • Peter and Flopsy are Mairies pet bunnies. Peter is one year older than four times Flopsy's age. The sum of their ages is 19. How
    12·1 answer
  • Let f(x)=−42x+3. Evaluate f(−1)
    8·1 answer
  • PLZ HELP QUICK WILL MARK BRAINLIEST
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!