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
Sveta_85 [38]
2 years ago
5

If 8+4(x-15)=42,,,sooo then x= A) -2.5 B) 23.5 C) 25.5 D) 12.5

Mathematics
1 answer:
disa [49]2 years ago
7 0
8 + 4(x - 15) = 42
8 + 4x - 60 = 42
4x - 52 = 42
+ 52 + 52
4x = 94
/4 /4
x = 23.5
The answer will be B
You might be interested in
The shop declare a discount of 20% and later a discount of 15% after
Zolol [24]
Let, the original amount = x
First discount = x * 0.20 = 0.20x

Amount after first discount = x - 0.20x = 0.80x
Second discount = 0.80x * 0.15 = 0.12x

Amount after second discount = 0.80x - 0.12x = 0.68x
Difference would be: x-0.68x = 0.32x

So, Your Answer would be 32%

Hope this helps!
8 0
3 years ago
What is the domain of the square root function graphed below?
max2010maxim [7]
I think the answer is 2
7 0
3 years ago
Find the equation of the circle of the triangle, whose vertices are A(2,3) , B(5,4) and C(3,7)
Rufina [12.5K]

Answer:

Sasuke     A 2-3

Step-by-step explanation:

4 0
3 years ago
The graphs of ​ f(x)=2x+4 ​ and ​ g(x)=10−4x ​ intersect at (1,6) . What is the solution of the equation 2x+4=10−4x ? Enter your
nordsb [41]
X = 1, since they intersect at (1,6) and are thus equal at that point
8 0
2 years ago
Read 2 more answers
How do you solve 2/5 (c+8.5) =18
Orlov [11]
Solve for c by simplifying both sides of the equation, then isolating the variable.



C=36.5
4 0
3 years ago
Other questions:
  • 2. 5a - 6 - 2a = 12<br> What is a
    7·1 answer
  • How to find the volume of a rectangular prism
    9·2 answers
  • Plz help me to answer this
    14·1 answer
  • Help plz rn fast fastvlook at pic!​
    7·2 answers
  • 1. Give the rule for translating a point 4 units left and 8 units up.
    12·1 answer
  • How long does it take a penguin to walk 40 feet
    15·1 answer
  • I tought of a number double it then added 3. The result multiplied by 4 came to 52,what was the number I tought of? ​
    10·2 answers
  • Helpp me with this.. answer this
    8·1 answer
  • C. Are 2b + b and 3b equivalent expressions​
    13·2 answers
  • This figure represents a small collectible box. Vicki wants to cover 45 of the surface with glitter.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!