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
RUDIKE [14]
3 years ago
15

The length of a rectangle whose area 48 square cm and length is three times its width.

Mathematics
1 answer:
vazorg [7]3 years ago
6 0

Answer:

Width= 4 cm

Length= 12 cm

Step-by-step explanation:

48 = 3x*x

48= 3x^2

x^2= 16

x=4

You might be interested in
Write the equation in slope intercept form please show me the steps so I can try to figure it out
luda_lava [24]

Answer:

y=-10/7x+4

Step-by-step explanation:

10x+7y=28

-10x     -10x

7y=-10x+28

7/7y=-10x/7+28/7

y=-10/7x+4

7 0
3 years ago
Find the EXACT shaded Area
madam [21]

Answer:

Step-by-step explanation:

area of sector=πr²/4=π ×6²/4=9 π ft²

area of one triangle= 1/2×6×6=18 ft²

area of three triangles=3×18=54 ft²

area of sector +area of three triangles=54+9 π ft²

area of circle=π×6²=36 π ft²

area of shaded region=36 π-9π-54=27 π-54=27(π-2) ft²

3 0
3 years ago
Find the area of the parallelogram, 22mm 11mm. Please help im stu-pid
r-ruslan [8.4K]
The total area of the parallelogram is 242

Step by step:

A = b h = 22 x 11 = 242
6 0
3 years ago
The first two terms of an exponential sequence are 18 and 6. What are the next three terms?
sweet [91]

Answer:

The next three terms are 54, 162, 486

Step-by-step explanation:

Exponential sequences you multiply to find the next term

6 x 3 = 18 (to find the next term you can multiply the previous term by 3)

18 x 3 = 54

54 x 3 = 162

162 x 3 = 486

7 0
3 years ago
A certain component is critical to the operation of an electrical system and must be replaced immediately upon failure. If the m
nekit [7.7K]

Answer:

Step-by-step explanation:

From the given information:

Assuming we have an integer c to represent the components in the stocks.

Thus, the needed probability can be expressed as:

P(X_1+X_2+ ........ X_c \ge 2000)

To break this down, we have:

P(\sum X_i \ge 2000) = P \Bigg(\dfrac{\sum X_i - 100n}{\sqrt{n \ Var (X)}} \ge \dfrac{2000-100 n }{\sqrt{n \times 900}} \Bigg )

P \Bigg(\dfrac{\sum X_i - 100n}{\sqrt{n \ Var (X)}} \ge \dfrac{2000-100 n }{\sqrt{n \times 900}} \Bigg )= P (Z \ge 0.95 ) \ \ \  because  \ Z_{0.05} = -1.65 \\ \\  \\  \dfrac{2000-100 n }{\sqrt{n \times 900}} = -1.65 \\ \\ \\ \dfrac{100\  n-2000  }{\sqrt{900n}} = 1.65  \\ \\ 100 n -1.65 \sqrt{900 n }-2000 = 0

By solving the equation:

n = 23

Thus, relating to the needed condition; n ≥ 23

The needed number of the components that should be in stock should be  at least 23.

5 0
3 years ago
Other questions:
  • 8(2x-6)=96 solve the equation
    13·2 answers
  • James is given the diagram below and asked to prove that d is congruent to f. What would be the missing step of the proof? I onl
    5·2 answers
  • Heath weighed 198 pounds. he lost 5% of his weight.Later he gained back 7% of his current weight.Hiw much does heath weigh now?
    12·1 answer
  • Jillian read for 120 minutes. Sarah read for 180 minutes. Lexie said that Sarah read for 60 minutes more than Jillian.
    7·2 answers
  • HELP please look at the picture
    10·1 answer
  • The difference of the square of a number and the number is 210. Find the number.
    6·1 answer
  • Please help: write each equation in exponential form
    10·1 answer
  • A pair of shoes cost $95. If the shoes are at a 30% discount and the sales tax is 7%, how much would you end up paying for the s
    10·1 answer
  • Determine which lines in the diagram are parallel. A) a || b B) b || c C) a || c D) b || d
    9·1 answer
  • Can anyone please help me with this I been working on this for hours
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!