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
Vesnalui [34]
2 years ago
5

HW Help -

Mathematics
1 answer:
Aleksandr-060686 [28]2 years ago
8 0
<span>6(−3−x)−2x=14 
x= -4

14=2c-6+3c
c= 4

</span><span>−7.5(x−3)=3.75
</span><span>x= 2.5 

</span><span>3/5(r−7)=1
</span>r= 26/3

3.5 (t+6)=7 
D) -4 


Hope this helps ^.^
You might be interested in
Penny joined a yoga studio that charges a $25 membership fee and $45 each month. Assume y = total cost and x = number of months.
Firlakuza [10]

Answer:

y=45x+25

Step-by-step explanation:

y=45x+25

25 is a one-time fee so it is at the end. 45 is the monthly fee so it goes in front of x.

3 0
2 years ago
Read 2 more answers
Help me pls, I'm confused ​
ivann1987 [24]

Answer: A B and C

Step-by-step explanation:

D has an area of 15 and A B and C have an area of 12.

4 0
2 years ago
Read 2 more answers
Georgette has purchased award plaques for her company’s conference. Each plaque
lara [203]

Answer:

y=1/7.50x+40

Step-by-step explanation:

I doubled checked myself on desmos and it worked. You start at 40$ because you pay that no matter what. For each one they buy the price goes up by 7.50$.

8 0
2 years ago
Find all the solutions of sin x + cos x = 1 in the interval [0, 2pie).
Mashcka [7]

Answer:

X = 0,  π/2 in the interval  [0, 2pi).

Step-by-step explanation:

Use the auxiliary angle method:

R sin(x + a)  = Rsin x cos a + Rcos x sin a = 1

                        sin x         +    cos x             = 1

Comparing coefficients:

R cos a = 1 and R sin a =  1, so

tan a = R sin a / R cos a  = 1

So a = π/4 radians.

Also  R^2(sin^2 a + cos^2 a) =  1^2 + 1^2 = 2

Therefore R = √2.

So √2 sin (x +π/4 = 1

sin x + π/4 = 1/√2

x  + π/4 = π/4

x = 0 radians

Also

x = 0 +  π/2 = π/2.

8 0
3 years ago
HELPPPPPPPPPPPPPPPPPPPPPPPPP
Murljashka [212]
The answer would be C; put your equation into a fraction (525/50) and divide. You should get 10.5 which, in a fraction, is 10 1/2
6 0
2 years ago
Other questions:
  • Solve each system by substitution <br><br> Y= 4x <br> y= -4x
    15·1 answer
  • What is the value of f(0)
    14·1 answer
  • Write the expression that shows 3 time the sixth power of 10
    5·1 answer
  • 2)Katherine is organizing a camping trip. The cost of renting a cabin is
    10·1 answer
  • This question is really hard only big brain can solve this what is 1+1
    14·2 answers
  • Find the total surface area of the prism.<br> 7 ft<br> 8 ft<br> 5 ft<br> 5 ft
    14·1 answer
  • Mitch bought a 10-pound
    7·1 answer
  • There was some chicks in 4 coops. How many chicks were in each coop?
    7·2 answers
  • Set up an linear equation and solve the following number word problem:
    9·1 answer
  • Factors to zero inverse operations
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!