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
lana [24]
3 years ago
9

5w+10=40

Mathematics
1 answer:
Ratling [72]3 years ago
6 0

Answer:

Step-by-step explanation:

5w+10=40

5w=40-10

5w=30

w=30/5

w=6

Answer: A) 6

-------------------

10k+5=65

10k=65-5

10k=60

k=60/10

k=6

Answer: k=6

-------------------

2b-15=33

2b=33+15

2b=48

b=48/2

b=24

Answer: b=24

-----------------------

3d+18=21

3d=21-18

3d=3

d=3/3

d=1

Answer: d=1

You might be interested in
List the first 5 multiples of, find all the factors of 7
Aleksandr [31]
What # do you need the first five multiples for? and the only factors for 7 are one and seven because it is a prime number!
8 0
3 years ago
Read 2 more answers
choose all expressions that are equal to 2.65 + 3.78. A. 2.56 + 3.86 B. 3.78 + 2.65 C. 10 - 3.67 D. 9.51- 3.08 E. 8.21 - 2.78.
GrogVix [38]

2.65 + 3.78 = 6.43

B, D are equal to 6.43

4 0
3 years ago
Find the volume of the cylinder
gizmo_the_mogwai [7]

Step-by-step explanation:

volume of cylinder formula pi*r²*h

radius of 9cm is 4.5 as 9/2

so 4.5²*15 is 303.75cm

303.75*pi is 303.75picm³

8 0
3 years ago
3. use the law of exponents to evaluate (1/x) ^ -n when x= 7 and n= 2
emmainna [20.7K]
D on both ...................
8 0
3 years ago
Tyler's earns a commission. He makes 4% of the amount he sells. Last week, he sold $900 worth of shoes. How much was his commiss
xxMikexx [17]
He earned $325 because 900 divided by 4% = $225! :)
7 0
2 years ago
Other questions:
  • The sum of X^2y and (2xy^2 + x^2y) <br> is 6x^2+2xy^2 but what is it? a monomial or a binomial?
    10·1 answer
  • Helppppppp on 3 4 please
    9·1 answer
  • What is 5/24 simplified in lower terms
    11·2 answers
  • What is the right answer
    10·1 answer
  • Suppose two rectangles are similar with a scale factor of 2. What is the ratio of thier areas? Explain.
    5·1 answer
  • A and B are friends and their ages differ by 4 years, A being the elder. A's father D, is twice as old as A, and B is twice as o
    10·1 answer
  • Hazel ran 7/10 mile. She took a break for water and then ran some more. In all, she ran
    10·2 answers
  • Use the properties of operations to determine if the expressions are equivalent 6X -8;2(3x-5)
    11·1 answer
  • Given the function f(x) =-x^2-1, find the value of f(1/3) in simplest form
    9·1 answer
  • Today only, a suit is being sold at a 67% discount. The sale price is $270.60.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!