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
ahrayia [7]
3 years ago
12

One side of a rectangle is 9 millimeters shorter than six times the other side. Find the length of the longer side if we also kn

ow that the perimeter of the rectangle is 150 millimeters.
Mathematics
1 answer:
vodka [1.7K]3 years ago
4 0

Given:

W(width) = (6L) - 9

L(length) = L

Equation:

2( [ 6L ] - 9) + 2 (L) = 150

= 12L - 18 + 2L = 150

= 12L + 2L = 150 + 18

=14L = 168

L = 168/14, so the length is 12. Let's check our work.

Width:  6(12) - 9 = 72 - 9 = 63

Length: 12

Since there are two lines of width and two lines of length:

2(12) + 2(63) = 24 + 126, which gives you a perimeter of 150 mm.

Hope this helped.

You might be interested in
Given that f(x) = 4x√3x + 3 and g(x) = 2√x+1, find (f/g)(x)
Tresset [83]

Answer:

2x\sqrt{3}.

Step-by-step explanation:

\frac{f}{g}(x)=\frac{4x\sqrt{3x+3}}{2\sqrt{x+1}}=\frac{2*2*x*\sqrt{3}*\sqrt{x+1}}{2*\sqrt{x+1}}=2x\sqrt{3}.

8 0
2 years ago
A customer bought 7.5 pounds of apples from a local produce market. How many ounces of apples did the customer buy?
jeka94
Now if we have 7.5 pounds of apples first we need to convert 1 pound into ounces.

1 pound = 16 ounces.

Now we know how many ounces are in one pound. So lets take the 16 ounces for 1 pound and multiply by the 7 full pounds of apples. This excluding the 1/2 pound of apples.

7 x 16 = 112
(7 being the weight in pounds of the apples, 16 being 16 ounces in one pound, and 112 is how any ounces are in 7 pounds of apples.)

So now we have the amount of ounces in 7 pounds of apples.
But we are not done. We still have the 1/2 pound of apples. So we take 16 being 1 pound of apples and divide it by 2. 

16 divided by 2 = 8

That 1/2 pound of apples = 8 ounces.

So now we have our 7 pounds of apples in ounces (112) and our 1/2 pound of apples in ounces (8)

So we add these back up in ounces

112 + 8 = 120.

So now we can conclude:

7.5 pounds of apples is 120 ounces

Hope this helps!
Brainliest is always appreciated if you feel its deserved! :)
4 0
3 years ago
For any nonnegative real number c,(_/c)^2=_____.​
Hunter-Best [27]

Answer:

definition the set of positive real number which greater than 0 are the nonnegative number. for ex=(1,2,3...10)

8 0
2 years ago
Help Please!?
swat32
You can use sin cos or tan to solve this
8 0
3 years ago
Read 2 more answers
Can I get some help Please?
MAXImum [283]

Answer:

Yes

Step-by-step explanation:

So quadratic formulas help

4 0
2 years ago
Other questions:
  • Find the value of x. Then find the missing angle measures of the polygon.
    13·1 answer
  • HELP ASAPPPP !!!!!!!!!!!......
    7·1 answer
  • 8) The equation of a line that has a slope of -2 and a y-intercept of 3 is:
    8·1 answer
  • 3. What can you use to measure area? Include examples please
    7·1 answer
  • Michaela pays her cell phone service provider $49.95 per month for 500 minutes any additional minutes use cost $.15 each in june
    12·1 answer
  • How many times can 2 go into 405
    15·1 answer
  • If 3x+9=(10+x) then what does x equal?
    10·2 answers
  • PLEASE HELP ME THIS IS DUE TODAY AND I AM DEPRESSED ( uhm look at photo )
    7·1 answer
  • Please help with this question
    10·1 answer
  • Crispy Clover, a popular vegetarian restaurant, introduced a new menu that has 20% more dishes than the previous menu. The previ
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!