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
notka56 [123]
2 years ago
15

Detailed explanation and answer please 20 points

Mathematics
2 answers:
Cloud [144]2 years ago
5 0

Answer:

perimeter 76 area 330 ft2

Step-by-step explanation:

26+18+15+17=76 permimeter

rectangle area= 15x18=270ft2

triangle area=8x15/2=60

total area=330 ft2

Simora [160]2 years ago
4 0

Step-by-step explanation:

The first part of solving the area is multiplying the rectangle. So you do 15*18 which is 270. Then to solve a triangle you make it a square/rectangle. So it would be 8*15 which is 120. Because the length is the length of the rectangle and the width is shown on top. Then because it’s a rectangle not a triangle you divide by 2 because you were adding half to it when you were making it a rectangle. So it’s 120/2 which is 60. And 270+60 is 330. So the area is 330. To get the perimeter you add all the sides together. And because one of the sides is not added but half of the bottom line is the same length as the top so it would be 18+ the 8 on the top which is 26. So 15+18+17+26 is 76. So the perimeter is 76

So the answer is the bottom one. P=76 and A=330

You might be interested in
12. Find three consecutive even integers such that
borishaifa [10]

Answer:

10, 11, 12

Step-by-step explanation:

Hi there!

Let <em>x</em> be equal to the smallest integer.

Let <em>x</em>+1 and <em>x</em>+2 be equal to the consecutive integers.

We're given that:

⇒ smallest integer + 2 × middle integer = 20 + largest integer

Construct an equation:

(x)+2(x+1)=20+(x+2)

Combine like terms:

(x)+2(x+1)=20+(x+2)\\x+2x+2=20+x+2\\3x+2=22+x\\2x=20\\x=10

Therefore, the smallest integer is 10.

This makes the consecutive integers 11 and 12.

I hope this helps!

6 0
2 years ago
What are the terms in the expression 6ab +7c-8d +11f
Alisiya [41]
The terms are a b c d andf
7 0
3 years ago
Explain why molecules do not have electric charges
Tomtit [17]
Because, the total number of electrons is equal to the number of protons.
6 0
3 years ago
Q1 Write the number in expanded form for the significant digits ( as fractions)
Dimas [21]

To write in expanded form is to simply mean writing each number into its place value.

6 0
2 years ago
Solve |4 - 2x| = |3x+ 2|.
andreyandreev [35.5K]

Answer:

Step-by-step explanation:4 -2x=3x +2

4-2=3x+2x

2=5x

X=2/5

5 0
3 years ago
Read 2 more answers
Other questions:
  • 62. A roof in the e
    9·1 answer
  • How many triangles exist with the given angle measures? 32 degrees, 51 degrees, 97 degrees
    11·2 answers
  • According to Pew Research, 64% of American believe that fake news causes a great deal of confusion.Twenty Americans are selected
    6·1 answer
  • How many 1/8 are in 3s
    15·1 answer
  • Three different number have a product of 36 and a sum of 11. What are the three numbers
    8·1 answer
  • Can anybody help me plz I really need help !!!!
    12·1 answer
  • The sum of four consecutive odd numbers is 48?
    13·1 answer
  • What is the domain of the relation graphed below?
    7·2 answers
  • In a survey, 31 people were asked how much they spent on their child's last birthday gift. The results were roughly bell-shaped
    7·1 answer
  • in a certain school of 200 students ,the students can study french,spanish,,both or neither . Just as many study both as study n
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!