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
ANEK [815]
3 years ago
8

Solve for c. -c/2+43 = 50

Mathematics
1 answer:
noname [10]3 years ago
5 0

\huge\text{Hey there!}

\mathsf{-\dfrac{c}{2}+43=50}

\large\text{SUBTRACT 43 to BOTH SIDES}

\mathsf{-\dfrac{c}{2}+43-43=50-43}

\large\textsf{CANCEL out: 43 - 43 because that gives you 0}

\large\textsf{KEEP: 50 - 43 because it helps solve for the c-value}

\mathsf{50 - 43 = \bf 7}

\large\text{NEW EQUATION: }\mathsf{-\dfrac{c}{2}=7}

\large\textsf{MULTIPLY }\mathsf{\dfrac{2}{-1}}\large\textsf{ to BOTH SIDES}

\mathsf{\dfrac{2}{-1}\times-\dfrac{c}{2}= \dfrac{2}{-1}\times7}

\large\textsf{CANCEL out: your RIGHT SIDE of the equation because that gives}\\\large\textsf{you 1}

\large\textsf{KEEP: }\mathsf{\dfrac{2}{-1}\times7}\large\textsf{ because that helps solve for the c-value}

\uparrow\large\text{SIMPLIFY THE EQUATION ABOVE \& YOU HAVE YOUR}\\\large\text{C-VALUE}\uparrow

\boxed{\boxed{\large\text{ANSWER: \huge\bf  c = -14}}}\huge\checkmark

\large\text{Good luck on your assignment and enjoy your day!}

~\frak{Amphitrite1040:)}

You might be interested in
Which equation best represents the comparison sentence
cestrela7 [59]

Answer:

a

Step-by-step explanation:

its a

7 0
3 years ago
Read 2 more answers
Debbie rides her bike to school every day. On Monday, she rode 1.5 miles to school in 10
Charra [1.4K]

Answer:

the second route

Step-by-step explanation:

1.5/10=0.15 miles/minute

3/15=0.2 miles/minute

0.2 is faster than 0.15

4 0
3 years ago
Subtract. Use base-ten blocks. Draw each result in the table.
Troyanec [42]

Answer:

1. 5.5 ( Cant see numbers that well)

2. 2.1

3. 1.12

4. 0.27

5. 0.84

6. 1.6

Step-by-step explanation:

Line them up with whole numbers and decimals and then subtract right to left.

8 0
2 years ago
The value of the square root of 42 is [blank] number. Its value is between [blank] .
Vlada [557]

Answer:

blank 1 B blank 2 A

Step-by-step explanation:

6 0
3 years ago
The base and sides of a container is made of wood panels. The container does not have a lid. The base and sides are rectangular.
vfiekz [6]

Answer:

Minimum surface area =70.77 cm^2

Step-by-step explanation:

We are given that

Width of container=x cm

Length of container=2x cm

Volume of container=54 cm^3

We have to find the minimum surface areas that this container will have.

Volume of container=l\times b\times h

x\times 2x\times h=54

2x^2h=54

h=\frac{54}{2x^2}=\frac{27}{x^2}

Surface area of container=2(b+l)h+lb

Because the container does not have lid

Surface area of container=S=2(2x+x)\times \frac{27}{x^2}+2x\times x

S=\frac{162}{x}+2x^2

Differentiate w.r.t x

\frac{dS}{dx}=-\frac{162}{x^2}+4x

\frac{dx^n}{dx}=nx^{n-1}

Substitute \frac{dS}{dx}=0

-\frac{162}{x^2}+4x=0

4x=\frac{162}{x^2}

x^3=\frac{162}{4}=40.5

x^3=40.5

x=(40.5)^{\frac{1}{3}}

x=3.4

Again differentiate w.r.t x

\frac{d^2S}{dx^2}=\frac{324}{x^3}+4

Substitute x=3.4

\frac{d^2S}{dx^2}=\frac{324}{(3.4)^3}+4=12.24>0

Hence, function is minimum at x=3.4

Substitute x=3.4

Then, we get

Minimum surface area =\frac{162}{(3.4)}+2(3.4)^2=70.77 cm^2

8 0
3 years ago
Other questions:
  • (DONT REPORT OR ANSWER) pls don’t (what is -2 plus -2)
    13·2 answers
  • Maria and her family drove 885 miles on their summer vacation. The first 8 on the left in this number has a ____ of 800
    7·2 answers
  • 2+2? i really need help
    9·1 answer
  • Help help help help help help help
    5·2 answers
  • In 2011, the Institute of Medicine (IOM), a non-profit group affiliated with the US National Academy of Sciences, reviewed a stu
    8·1 answer
  • 2) Simplify (do not<br> worry about trying<br> to show work)<br> 7/8 divided by 4/1
    15·2 answers
  • THREE Sweet potatoes cost 1.35 what is the unit price?
    7·1 answer
  • Can someone pleaseeee help if you’re correct I’ll give u brainlist
    15·2 answers
  • A plane is a ____ figure
    13·2 answers
  • Evaluate 5 + 2 x 8 - 20 ÷ 4=
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!