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
ololo11 [35]
3 years ago
14

I need to find the perimeter and area of the rectangle: the length is 4 in and the width is (2x - 4) in.

Mathematics
2 answers:
Ksenya-84 [330]3 years ago
3 0
Area= (length) x (width) = (4)  (2x - 4) = 8x - 16

Perimeter = (2 lengths) + (2 widths) = (8) + (4x - 8) = 4x
lawyer [7]3 years ago
3 0
A = BL
P = 2(B + L)

A = area
P = perimeter
B = width
L = length

A = 4(2x - 4)
P = 2(4 + (2x - 4))

Need some other bit of information to solve, like a relationship between area and perimeter . . but i can't solve for x, A, or P . . when i can only develop two equations with the given problem information . . so . .that's all :)

You might be interested in
The relationship between two variables partialling out the effect that a third variable has on one of those variables can be exp
TiliK225 [7]

Answer: partial correlation.

Explanation:

partial correlation measures the degree of association between two random variables, with the effect of a set of controlling random variables removed. If we are interested in finding to what extent there is a numerical relationship between two variables of interest, using their correlation coefficient will give misleading results if there is another, confounding, variable that is numerically related to both variables of interest. This misleading information can be avoided by controlling for the confounding variable, which is done by computing the partial correlation coefficient.

3 0
3 years ago
5
Snowcat [4.5K]
F(1) = 2
f(2) = 3f(1) = 3(2) = 6
f(3) = 3f(2) = 3(6) = 18 (A)
5 0
2 years ago
Read 2 more answers
What is the quotient (x3 – 3x2 + 5x – 3) ÷ (x – 1)?
11111nata11111 [884]

Answer:

  1. x^2 -2x +3
  2. x^2 +2x +3

Step-by-step explanation:

The quotient in each case can be found by any of several means, including synthetic division (possibly the easiest), polynomial long division, or graphing.

1. The graph shows you the quotient is (x-1)^2 +2 = x^2 -2x +3.

2. The graph shows you the quotient is (x+1)^2 +2 = x^2 +2x +3.

3 0
3 years ago
What is the area of the figure below?
Scorpion4ik [409]

Answer:

rectangle: 30 in^2

triangle:  12 in^2

composite: 42 in^2

Step-by-step explanation:

area of a rectangle: length times width

area of a triangle: \frac{AB}{2}

composite area: break the area up by shapes you can find the area of, then add it back together

3 0
3 years ago
What is the measure of EAB in circle F?<br> 72°<br> 92°<br> 148°<br> 200°
Arada [10]

We have been given a diagram. We are asked find the measure of arc EAB.

First of all, we will find the measure of arcs ED and CB using our given information.

We know that measure of an inscribed angle is half the measure of intercepted arc.

We can see that angle EBC is inscribed angle of arc EDC, so measure of arc EDC will be twice the measure of angle EBC.

\widehat{EDC}=2\times m\angle EBC

\widehat{EDC}=2\times 80^{\circ}

\widehat{EDC}=160^{\circ}

Similarly, we will find the measure of arc DCB.

\widehat{DCB}=2\times m\angle DEB

\widehat{DCB}=2\times 70^{\circ}

\widehat{DCB}=140^{\circ}

\widehat{ED}=\widehat{EDC}-\wdiehat{DC}

\widehat{ED}=160^{\circ}-88^{\circ}

\widehat{ED}=72^{\circ}

\widehat{ED}+\widehat{DCB}+\widehat{EAB}=360^{\circ}

72^{\circ}+140^{\circ}+\widehat{EAB}=360^{\circ}

212^{\circ}+\widehat{EAB}=360^{\circ}

\widehat{EAB}=360^{\circ}-212^{\circ}

\widehat{EAB}=148^{\circ}

Therefore, the measure of arc EAB is 148 degrees and option C is the correct choice.

8 0
3 years ago
Read 2 more answers
Other questions:
  • An arithmetic sequence has the explicit formula an = 7n – 17. What is the value of a1?
    12·2 answers
  • And this is the last one
    12·1 answer
  • At the third-grade party, two groups each had their own pizza. The blue group ate 7/8 of a pizza. The green group ate 2/8 of a p
    6·1 answer
  • Point O is on line segment \overline{NP} NP . Given OP=8OP=8 and NO=2,NO=2, determine the length \overline{NP}. NP
    12·1 answer
  • What percent of 80 is 32? Enter your answer in the box. <br> (Middle School)
    9·1 answer
  • Which expression is equivalent and why?
    8·1 answer
  • The graph shows the relationship between the number of gallons of fuel remaining in the tank of a semitruck and the number of mi
    8·2 answers
  • ILL GIVE BRAINLIEST
    13·1 answer
  • What is the value of x?<br><br><br><br> Enter your answer in the box.<br><br> x =
    12·2 answers
  • In which number does the digit 2 have a value that is ten times as great as the value of the digit 2 in the number 135,284? A 29
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!