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
6

Help me answer this plz I really need help

Mathematics
2 answers:
maw [93]3 years ago
5 0

Answer:

E  (b/3) +3

Step-by-step explanation:

3c =b

c+3 = ?

Solve the first equation for c

3c=b

Divide by 3

3c/3 = b/3

c = b/3

Now replace c  with b/3 in c+3

c+3

(b/3) +3


expeople1 [14]3 years ago
4 0

Answer:

Answer E. is correct

Step-by-step explanation:

b = 3 * c --> c = 1/3 * b

c + 3 = 1/3 * b + 3 --> E.

You might be interested in
A Wooden board is leaning against the house the base of the board is 10 feet from the base of the house and the base of the boar
astra-53 [7]

Answer: 12.20 feet.

Step-by-step explanation:

Observe in the figure attached that a right triangle is formed.

Then, you  need to remember the identity:

cos\alpha=\frac{adjacent}{hypotenuse}

In this case you can identify that:

adjacent=10\\hypotenuse=x

\alpha=35\°

Then, to find the length of the wooden board (x), you need to substitute values and solve for x.

Therefore, you get:

cos(35\°)=\frac{10}{x}\\\\(x)(cos(35\°))=10\\\\x=\frac{10}{cos(35\°)}\\\\x=12.20

The length of the wooden board is: 12.20 feet.

5 0
3 years ago
What is the slope of the line 5x + 5y = 15 ​
Illusion [34]

Answer:

5

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Which of the equations is true
KATRIN_1 [288]
The equation that is true is D
7 0
2 years ago
Read 2 more answers
In a sale there is 25% off all prices. A chair costs £45 in the sale. How much was it before the sale?
garri49 [273]

Answer:

60 pounds

Step-by-step explanation:

Let the normal price be p.  The "25%-off" sale price is then 0.75p, and this 0.75p equals 45 pounds.  Dividing both sides by 0.75 results in p = 60 pounds.

3 0
2 years ago
Can someone help me with this math homework please!
Ghella [55]

Answer:

y=\frac{5}{2} \:x

Step-by-step explanation:

A line with the highest absolute value of slope has the steepest graph

from the option, the highest is 5/2 so, y = 5/2 x is your answer.

<u></u>

<u> OAmalOHopeO</u>

3 0
2 years ago
Read 2 more answers
Other questions:
  • If x-15=30,what is the value of 2(x 5)
    6·1 answer
  • 3. Find the volume for the rectangular prism.<br> 7.5 ft<br> 9.25 ft<br> 4 ft
    14·1 answer
  • I NEED HELP ASAP number 1 and 4
    12·1 answer
  • WORTH MANY POINTS AND YOU WILL BE BRAINLIEST!!!
    6·1 answer
  • What is the value of the x?
    11·1 answer
  • Sergio has a perfectly square TV. The area of his TV is 36 square miles. What is the length of one side of his TV?​
    12·1 answer
  • Question<br> Alice drove her car 279 miles in 6 hours. Write this rate as a reduced fraction.
    5·2 answers
  • Could anybody help me with this ‍♀️
    7·1 answer
  • Just give the number plsthx
    12·2 answers
  • Can somebody please tell me if this is correct or not​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!