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
PtichkaEL [24]
3 years ago
13

I can quite figure out how to go about this problem l, we are writing equations by defining a variable, writing an equation, the

n solving ​

Mathematics
1 answer:
galben [10]3 years ago
3 0

Answer:

14 ft

Step-by-step explanation:

Let x represent the number of segments of the divided wood beam

Let y represent the total length of the wood beam.

Given that each segment measures 3.5, the equation to express this scenario is given as

y = 3.5x

Thus, to find the length of the wood beam, substitute x = 4 into the equation.

We would have:

y = 3.5(4)

y = 14

Length of the wood beam = 14 ft

You might be interested in
How do i do this. will give brainliest
Tomtit [17]

Try this option ↓

Step-by-step explanation:

1) according to the condition two angles are equal, then two sides are equal also, it means

2) √x+4=√(5x+4);

3) the 'x' can be calculated if to solve this equation:

\sqrt{x} +4=\sqrt{5x+4};

x+16+8\sqrt{x} =5x+4;

4x-12=8\sqrt{x} ;\ => \ x-2\sqrt{x} -3=0;

\left \{ {{\sqrt{x} =-1} \atop {\sqrt{x} =3}} \right. \ => \ x=9.

4) finally, answer: 9.

4 0
2 years ago
Im so lost, please help me asap
almond37 [142]

Answer:

it's so simple ....

x + 141 = 135

x = 135 - 141

x = -6

it means ur answer is a

8 0
3 years ago
Negative seven plus four
gulaghasi [49]

Answer:

-3

Step-by-step explanation:

it like 7-4 but then you change the sign to negative since you chance it earlier.

8 0
3 years ago
X is directly proportional to the cube of y <br> when x=32 y=0.4 <br> find the value of y when x=256
Stella [2.4K]

Answer: 0.512

Step-by-step explanation:

256/32=8

8*(0.4)^3=

8*0.064=0.512

y=0.512

4 0
1 year ago
Which of the following is a polynomial?
lyudmila [28]

Answer:

<em><u>D.</u></em>

Step-by-step explanation:

A polynomial is an expression that looks similar to this:

3x³+x-3

7 0
3 years ago
Read 2 more answers
Other questions:
  • Write the expression as a single logarithm 7log(x) y + 6 log(b) x
    8·1 answer
  • The total charge on 7 particles is −42 units. All the particles have the same charge.
    5·1 answer
  • Is 7, 20, 25 a right triangle?
    15·1 answer
  • 20 Points + Brainliest for the best answer.
    10·1 answer
  • Use the inequality 18 &lt; -3(4x - 2)<br> Solve the inequality for x. <br> Show your work.
    11·1 answer
  • PLEASE HELP ME IM CRYING :(
    10·1 answer
  • Yellow line leaves station every 6 min and red line leaves every 8 min and they both leave at 4:15, when will they both leave at
    5·1 answer
  • (answer to get BRAINLYLIST)algorithm to find fehrenhit where clcius is 99
    5·1 answer
  • A farmer plans to build the small silo shown to store chicken feed. What is the circumference of the base of the silo if it can
    9·1 answer
  • Which fraction is equivalent
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!