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
earnstyle [38]
3 years ago
15

The length of a rectangle is 4 times its width. The rectangle’s width is 8 m. What is the area of the rectangle? Enter your answ

er in the box. _______m2
Mathematics
2 answers:
docker41 [41]3 years ago
5 0
A = L * W
W = 8
L = 4W....L = 4(8) = 32

A = 32 * 8
A = 256 m^2 <==
prisoha [69]3 years ago
3 0
If the width is 8 meters and the length is
4 times the width then the length is 32 meters. Therefore according to the formula (length x width), multiply 32 and 8 which will result in the product of 256 square meters
You might be interested in
Shortest to longest in order<br><br> 1 mm, 1m, 1cm, 1 km
DanielleElmas [232]

Answer:

1mm, 1cm, 1m, 1km.

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
The median of the marks 10, 13, 3x-1, 3x+1, 18, 18 arranged in ascending order is
Lorico [155]

Answer:

a. Marks = 10, 13, 14, 16, 18, 18

b. mode = 18

c. Range = 8

Step-by-step explanation:

==>Given the following data set arranged in ascending order:

10, 13, 3x-1, 3x+1, 18, 18

Median = 15

==>Required:

a. Marks:

To get each marks, let's find the value of x since we know median to be 15.

10, 13, [3x-1, 3x+1], 18, 18

Our median in this even number of data set would be the average of the 2 middle values which would give us 15.

Thus, we have:

[(3x-1) + (3x+1)] ÷ 2 = 15

[3x-1 + 3x+1] ÷ 2 = 15

[3x+3x-1+1] ÷ 2 = 15

6x/2 = 15

Multiply 2 by both sides

6x = 30

Divide 6 by both sides

x = 5

Now let's plug in the value of x to get out marks:

10, 13, 3(5)-1, 3(5)+1, 18, 18

10, 13, 14, 16, 18, 18

b. Mode is the most appeared data value, which is 18

c. Range is the difference between the highest and lowest value = 18 - 10 = 8

5 0
3 years ago
5x(6x+28)=-23 <br><br>Help I don't understand
aksik [14]

Answer:

Solve the equation for  x  by finding  a,  b, and  c  of the quadratic then applying the quadratic formula.


Exact Form:


x  =  −  70  ±  √4210/30


Decimal Form:


x  =  −0.03


Step-by-step explanation:

5x(6x+28)=−23


Step 1: Simplify both sides of the equation.


30x2+140x=−23


Step 2: Subtract -23 from both sides.


30x2+140x−(−23)=−23−(−23)


30x2+140x+23=0


Step 3: Use quadratic formula with a=30, b=140, c=23.


x=−b±√b2−4ac/2a


x=−(140)±√(140)2−4(30)(23)/2(30)


x=−140±√16840/60


x=−7/3+1/30√4210 or x=−7/3+−1/30√4210

3 0
3 years ago
Read 2 more answers
Round 378,903.97 to the nearest thousand
Mamont248 [21]

Answer:

Step-by-step explanation:

378,903,970.

8 0
3 years ago
Read 2 more answers
What effect does the elliptical orbit of the moon around Earth have?
Levart [38]
It causes very low gravity but it still has a bit of gravity. Hope it helped! ;-) <3
4 0
3 years ago
Other questions:
  • Find the length of the segment indicated. Round your answer to the nearest tenth if necessary.
    13·1 answer
  • Which graph best represents the equation shown below?<br> -3x + 4y = 9
    5·1 answer
  • Which of the following is not considered one of the four basic types of auto insurance? a. Collision b. Bodily Injury c. Propert
    5·2 answers
  • What is the answer to -2r = -13
    7·2 answers
  • A carpenter cuts a 2 meter lenght of wood into 6 pieces. What is the length ofeach pieces? Give you answer to the nearest whole
    6·1 answer
  • Solve the problem. Help quick
    6·1 answer
  • Refering to the equation, tell how
    14·1 answer
  • A preliminary sample of holiday shoppers revealed that the standard deviation of the amount of money they are planning to spend
    9·1 answer
  • Associative Property<br> Communtative Property<br> Identity property <br> Inverse property
    5·1 answer
  • 1. Is 8.6 x 107written in scientific notation?<br> Justify your response.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!