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
leonid [27]
3 years ago
9

Please help me with this problem

Mathematics
1 answer:
juin [17]3 years ago
8 0
My guess would be less than $25
You might be interested in
Sarah built a table using 6 pieces of wood that were each 3 3/4 inches wide.How wide was the table?
Klio2033 [76]
22.5 inches wide. :)
8 0
3 years ago
Read 2 more answers
Please help 7th grade math
Thepotemich [5.8K]

Answer:

x=20, g=100, f=80

Step-by-step explanation:

when ever somthing is suplementary it means the the answer will euqal to 180 degrees. That means your equation is going to be

3x+40+5x-20=180

8x+20=180

8x=160

x=20

Finding g

3(20)+40

60+40

g=100

FInding f

5(20)-20

100-20

f=80

8 0
3 years ago
What is the standard deviation of a normal distribution, whose mean is 35, in which an x-value of 23 has a z-score of -1.63?
Dvinal [7]

Answer:

7.36

Step-by-step explanation:

z-score is:

z = (x − μ) / σ

Given that z = -1.63, x = 23, and μ = 35:

-1.63 = (23 − 35) / σ

σ ≈ 7.36

6 0
3 years ago
5. Give two equations that will cross at (3, 4)
Anton [14]

Answer: 4x=3y, 8x=6y

Step-by-step explanation: We can use a simplified form of an equation for this specific problem, since a solution is (3,4), if you plugin 3 for x and 4 for y you get the same thing. Since 4 times 3 equals 3 times 4 you can call x as 4 and y as 3. You can simply multiply this by 2 for another equation since it doesn't affect the ratio. I hope this helps!

6 0
2 years ago
Jonathan had some DVD's. he gave 6 of them away.write an algebraic expression for the number of DVD's Jonathan has left
a_sh-v [17]


the algebraic expression would be;

x - 6 = x

hope it helped :D

6 0
3 years ago
Other questions:
  • Find the quotient 7.980 divided by 0.19
    15·1 answer
  • An ice cream store charges 75 cents for each scoop of ice cream and 25 cents for each cone. How many scoops would be in one ice
    7·2 answers
  • Lance rolls a die 5 times. What is the probability that he rolls an even number all five times?
    10·2 answers
  • Kayla's family took a road trip to Mount Rushmore. Kayla fell asleep after they had traveled 275 miles. If the total length of t
    12·1 answer
  • 3926%13. I got 309 r9. What is it and what did I do wrong.
    5·1 answer
  • Help plzzzzz!!!! It’s for a test
    10·1 answer
  • Lana draws a triangle( LMN) on the coordinate plane. What is the perimeter of the triangle( LMN)? Round to the nearest unit.
    10·1 answer
  • ASAP 50 POINTS
    6·2 answers
  • Damon can flip 5 pancakes in 20 seconds,
    10·2 answers
  • Simplify the expression to a + bi form:<br> (4 – 3i) - (9 - 71)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!