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
lianna [129]
3 years ago
8

C + 72 = 92 plz help i need help

Mathematics
2 answers:
Tpy6a [65]3 years ago
8 0

Answer:

<u><em>c = 20</em></u>

Step-by-step explanation:

c + 72 = 92

subtract both sides by 72

<u><em>c = 20</em></u>

saw5 [17]3 years ago
6 0

Answer:

C=20.

Step-by-step explanation:

Just subtract 72 from 92, you should get 20!

Hope it helps!

OwO

You might be interested in
A certain television is advertised as a 34-inch TV (the diagonal length). If the width of the TV is 30 inches, how many inches t
andreev551 [17]

Answer:

TV is 16 inches tall.

Step-by-step explanation:

Given Data:

Width of TV = w = 30 inches

Diagonal length of TV = d =  34 inches

To Find out:

height of TV = h = ?

Formula:

According to Pythagoras's theorem.

d^{2} = h^{2} + w^{2}

h^{2} = d^{2} - w^{2}

Solution:

h^{2} = d^{2} - w^{2}

h^{2} = 34^{2} -30 ^{2}

h^{2} = 1156 -900

h^{2} = 256

h = \sqrt{256}

h = 16 inches

Hence TV is 16 inches tall.

4 0
3 years ago
Read 2 more answers
Which of the following is equivalent to 5x + 7 = 6y?
alexandr402 [8]

Answer:

c

Step-by-step explanation:

4 0
3 years ago
Use the elimination method to solve the system of equations.
ExtremeBDS [4]

Answer:

Option D. (8, – 4)

Step-by-step explanation:

3x + 4y = 8 ..... (1)

x – y = 12.... (2)

To solve the above equation by elimination method, do the following:

Step 1:

Multiply equation 1 by the coefficient of x in equation 2 i.e 1.

Multiply equation 2 by the coefficient of x in equation 1 i.e 3. This is illustrated below:

1 × Equation 1

1 × (3x + 4y = 8)

3x + 4y = 8 ...... (3)

3 × Equation 2

3 × ( x – y = 12)

3x – 3y = 36......(4)

Step 2:

Subtract equation 3 from equation 4. This is illustrated below:

. 3x – 3y = 36

– (3x + 4y = 8)

¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯

– 7y = 28

Divide both side by the coefficient of y i.e –7

y = 28/–7

y = – 4

Step 3:

Substitute the value of y into any of the equation to obtain the value of x. In this case, we shall substitute the value of y into equation 2 as shown below:

x – y = 12

y = –4

x – (–4) = 12

x + 4 = 12

x = 12 – 4

x = 8

Therefore, the solution to the equation above is (8, – 4)

4 0
3 years ago
What are the steps to this problem (and the answer?)
Svetradugi [14.3K]

Answer:

(25 {x}^{2}  + 20xy + 16 {x}^{2} )(5x - 4y) =  \\ 125 {x}^{3}  + 100 {x}^{2} y + 80x {y}^{2}  - 100 {x}^{2} y  \\ - 80x {y}^{2}  - 64 {y}^{3}  =  \\ 125 {x}^{3}  - 64 {y}^{3}  \\ please \: give \: brainliest

5 0
2 years ago
Graph. (Shade. Dashed line. Solid line?)<br> x+3y≥3
Allisa [31]

Answer:

Since the graph looks like this, I would say solid line

5 0
1 year ago
Other questions:
  • The Bakhshali Manuscript shows that another method for calculating nonperfect squares was being used in India by 400 CE. Use thi
    12·2 answers
  • The sum of two nonnegative numbers is 100. What is the maximum value of the product of these two numbers?
    8·1 answer
  • darnel’s retirement party cost $33, plus an additional $1 for each guest he invites. what is the maximum number of guests there
    8·1 answer
  • What is 0.3 of 14? The 0.3 might be a percent
    12·1 answer
  • What is 2/5 ×5/6 in simplist form
    10·2 answers
  • Which is the solution to this equation 6(x-3)=3x+9
    6·2 answers
  • Whats 34+35 I NEED HELP
    6·2 answers
  • Sara bought a pack of 6 waters. It cost 3.96. How much did each water cost?
    7·1 answer
  • What is the decimal value of point H? Enter the answer in the box.
    13·2 answers
  • P (n), given below, is the price P in dollars for n grams of vitamins.P(n)=0.4n+5.7Complete the following statements.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!