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
Tomtit [17]
3 years ago
14

Please help with b..

Mathematics
1 answer:
Lyrx [107]3 years ago
7 0

Answer:

First side: 12 feet, second side: 16 feet

Step-by-step explanation:

We know that the second side is 4 feet longer than the first side. If the first side is x, then the second side is x+4

b) The total amount of the border is 28 feet, so we can say that first side+second side=28, or

x+(x+4)=28

2x+4=28

2x=24

x=12 feet is the first side

x+4 = 16 feet is the second side

We can check that 12 feet + 16 feet = 28 feet as stated by the problem

You might be interested in
Syrus is buying a tent with the dimensions shown below. The volume inside the tent is 363636 feet^3 3 cubed. Syrus isn't sure if
stealth61 [152]

Answer:

The height of the tent = 3 feet

Step-by-step explanation:

Question

Syrus is buying a tent with the dimensions shown below. The volume inside the tent is 36 feet^3. Syrus isn't sure if the tent will be tall enough for him to sit up inside. The tent is the shape of triangular prism whose length is 6 feet and width is 4 feet. What is the height of the tent?

Given:

Length of the tent = 6 feet

Width of the tent = 4 feet

Volume of the tent = 36 feet^3

To find the height of the tent.

Solution:

Since the ten is in shape of triangular prism, so the volume of traingular prism is given as:

V=\frac{1}{2}\times l\times w\times h

where l represents length, w represents width and h represents height of the prism.

Plugging in the know values of the dimension of the tent and the volume to find the height of the tent.

36=\frac{1}{2}\times 6\times 4\times h

Simplifying.

36=12h

Dividing both sides by 12.

\frac{36}{12}=\frac{12h}{12}

3=h

∴ h=3

Thus, the height of the tent = 3 feet

5 0
4 years ago
Read 2 more answers
Will mark brainliest
Nataly [62]

Answer:

k = 7

m = 8

Step-by-step explanation:

the diagonals of a parallelogram bisect each other so:

k + 4 = 11

k = 7

m = 8

8 0
3 years ago
Find the slope of the line that passes through the following points A(10,4) and B(-2,-5)
Gemiola [76]
Y2-Y1 -5-4 -9 -3
——— = ——— = —– it can reduce (GCF: 3) ——
X2-X1 10-(-2) 12 4

The slope is -3/4
6 0
3 years ago
Read 2 more answers
A plane flies 910 miles with the wind in the same time it can go 660 miles against the wind. The speed of the plane is still air
lorasvet [3.4K]

Answer:

The speed of the wind is 48.56

Step-by-step explanation:

We can use the following formula to calculate the distance:

distance = speed x time

Let w represent the speed of the wind.

If the plane flies with the wind, the speed will be the speed of the plane + the speed of wind. Since it can fly 910 miles, and the speed of the plane is 305

910 = (305 + w) x time (1)

If the plane flies against the wind, the speed will be the speed of the plane - the speed of wind. Since it can fly 660 miles, and the speed of the plane is 305

660 = (305 - w) x time (2)

Since the time is equal for both equation in 1 and 2:

\frac{910}{305+w} = \frac{660}{305-w}

→ 910(305-w) = 660(305+w)

→ 277550 - 910 w = 201300 + 660w

→ 1570w = 76250

→ w = 48.56

6 0
3 years ago
I need help with math trigonometry and law of sines
Hunter-Best [27]

Answer:

Step-by-step explanation:

sinx/6=sin90/19

sinx=6sin90/19

x=arcsin(6sin90/19

x=18 degrees

8 0
3 years ago
Other questions:
  • Answers for questions 24 and 25 please explain
    12·2 answers
  • Postulates need to be proven.
    5·2 answers
  • A new grocery store is open in next week and all the employees need uniforms to wear uniforms are sold in packages of eight the
    5·1 answer
  • How many times does 2 go into 18 and how many times does 3 go into 27
    9·2 answers
  • Find the 6th partial sum of summation of 7 open parentheses 4 close parentheses to the I minus 1 power from 1 to infinity
    15·1 answer
  • Joe leaves $3 as a tip for a meal that costs $22. if a good tip is between 15% and 29%, is this good tip? why or why not?
    8·1 answer
  • F(n)=45⋅(4/5)^n−1<br> complete the recursive formula of f(n)
    8·1 answer
  • Please help me with this problem!?
    10·1 answer
  • Which property of the real numbers is illustrated by the example?
    14·1 answer
  • How many numbers are a units away from zero if a&gt;0
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!