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
oksano4ka [1.4K]
3 years ago
7

Worth 20 points!!!!!

Mathematics
2 answers:
NikAS [45]3 years ago
4 0

Answer:

polygon B = 20 meters

Step-by-step explanation:

polygon A : polygon B

3 : 4

15 : x

first take 15 and divide by 3, this would tell us how much it went up by:

15 ÷ 3 = 5

next, take 4 and multiply it by 5:

4 x 5 = 20

this means that polygon B is 20 meters

Thepotemich [5.8K]3 years ago
3 0
Polygon B = 20 meters
You might be interested in
Pens come in packages of 6. Pencils come in
serious [3.7K]

A. The Least common multiple between 6 and 8 is 24, so you have to buy 4 packages of pens and 3 packages of pencils.

2. Since you bought 24 pens and 24 pencils, you have 48 pens and pencils in all

8 0
3 years ago
Read 2 more answers
What is the answer to 9x(6+x)
Anna11 [10]

54x + x \\  \\ (constributive \: property)
5 0
3 years ago
Put these into y=mx+b format SHOW YOUR WORK!!!! x-7y=7 and 6x-7y=-28
DerKrebs [107]
Answer:

Explanation:

x - 7y = 7
-7y = -x + 7
y = (-1/-7)x + 7/-7
y = (1/7)x - 1

6x - 7y = -28
-7y = -6x - 28
y = (-6/-7)x - 28/-7
y = (6/7)x + 4
5 0
3 years ago
Read 2 more answers
Differentiating a Logarithmic Function in Exercise, find the derivative of the function. See Examples 1, 2, 3, and 4.
adoni [48]

Answer: The required derivative is \dfrac{8x^2+18x+9}{x(2x+3)^2}

Step-by-step explanation:

Since we have given that

y=\ln[x(2x+3)^2]

Differentiating log function w.r.t. x, we get that

\dfrac{dy}{dx}=\dfrac{1}{[x(2x+3)^2]}\times [x'(2x+3)^2+(2x+3)^2'x]\\\\\dfrac{dy}{dx}=\dfrac{1}{[x(2x+3)^2]}\times [(2x+3)^2+2x(2x+3)]\\\\\dfrac{dy}{dx}=\dfrac{4x^2+9+12x+4x^2+6x}{x(2x+3)^2}\\\\\dfrac{dy}{dx}=\dfrac{8x^2+18x+9}{x(2x+3)^2}

Hence, the required derivative is \dfrac{8x^2+18x+9}{x(2x+3)^2}

3 0
3 years ago
Marcie wants to enclose her yard with the fence. Her yard is in the shape of a rectangle attached to a triangle. The formula for
jeyben [28]
If rectangle and triangle are attached ....so
area of rectangle will be L×W
and area of triangle will be .5 × b×h

as we know both are attached then base would be equal to width
..so b=W !!!
5 0
3 years ago
Other questions:
  • Marcy is making a hooked circle-shaped rug for her mother. The circumference of the circle-shaped rug is 75.36 inches.
    15·1 answer
  • All number that are evenly divisible by both 6 and 14 are also divicible by?
    12·2 answers
  • Which is the mode of this data set?<br><br> 55, 78, 43, 39, 78, 61, 75, 50, 43, 78
    13·1 answer
  • Please help!!!!!!!!!
    5·2 answers
  • Please help me <br> 5(-9+1)
    15·2 answers
  • If you know how to do this correctly, please help me!! Thank you. 30 points :)
    5·1 answer
  • The sentence 3 + (5 + 2) = (5 + 2) + 3 illustrates
    11·1 answer
  • How do you simplify <img src="https://tex.z-dn.net/?f=%5Cfrac%7B2%7D%7B5%7D%20%28x%2B3%29x%5E%7B%5Cfrac%7B5%7D%7B2%7D%20%7D%20-2
    13·1 answer
  • In the soup can below, the height is approximately 538 inches and the diameter is 3 inches.
    6·1 answer
  • If the quadratic formula is used to find
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!