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
tigry1 [53]
2 years ago
9

Help with the following photo

Mathematics
1 answer:
lakkis [162]2 years ago
8 0

Step-by-step explanation:

The solution is in the attached file

You might be interested in
Answer of question to know what to do the answer
jek_recluse [69]
What the heckk??????????
6 0
3 years ago
HELP!!! PLEASE I WOULD APPRECIATE IT SO MUCH!!
Novay_Z [31]
Try multiplying if it doesn't work divide
8 0
3 years ago
How many students are there. 28 students is 40% of 100
Amiraneli [1.4K]
28/x = 40/100
Cross multiply
40x = 28(100)
40x = 2800
Divide both sides by 40
x = 70 students
4 0
3 years ago
Read 2 more answers
Ralph is painting the barn below, including the sides and roof.  He wants to know how much paint to purchase. 
grandymaker [24]
PART A

The barn is constructed by the following 2D shapes

Two triangles of height = 4' and base = 20'
Area = 2 × (0.5×4×20) = 80

Two rectangles of length = 20' and width = 15'
Area = 2 × 20 × 15 = 600

Two rectangles of length = 45' and width = 15'
Area = 2 × 45' × 15' = 1350

One base of length = 45' and width = 15'
Area = 45 × 15 = 675

Two rectangles on each on one side of the roof. We have the length = 45'  but not the width. We can work out the width by using Pythagoras theorem

w² = 4² + 10²
w² = 16 + 100
w² = 116
w = √116 = 10.77

Area of the two rectangles on the roof part is = 2 ×10.77 × 45 = 969.33

Total area to paint = 969.33+675+1350+600+80 = 3674.33 ≈ 3700 (to the nearest hundreth)


PART B

Numbers of paint cans needed = 3700 ÷ 57 = 64.9 ≈ 65 cans

PART C

Total cost of paint = 65 × 23.50 = $1527.50

PART D

The barn is constructed by a cuboid and a rectangular prism

V of cuboid = length × width × height
V of cuboid = 20 × 45 × 15
V of cuboid = 13500

V of triangular prism = Area of cross section × depth
V = [0.5×4×20] × 45
V = 1800

Total volume = 1800 + 13500 = 15300


7 0
3 years ago
Distance between -18 and -4
JulijaS [17]

Hey there! I'm happy to help!

To find the distance between two numbers, you simply subtract them!

-18--4

-18+4 (two negatives makes a positive)

-14.

Have a wonderful day! :D

4 0
3 years ago
Other questions:
  • Solve: 12^x2+5x-4 = 12^2x+6<br> x=2<br>x = -5<br>x=2x=-5<br>no solution​
    6·1 answer
  • finding the amplitude, period, asymptotes, reflections, vertical shifts, and phase shifts of trig equations
    9·1 answer
  • HELP ME GEOMETRY PLZZZZZZZZ solve for SR
    6·1 answer
  • A certain animated movie earned $ 1 . 1 ? 1 0 9 $1.1?10 9 in revenues at the box office. The movie lasts 9 . 1 ? 1 0 1 9.1?10 1
    7·2 answers
  • Please helps Do 1 to 2
    12·1 answer
  • Please solve this geometry equation with the work ! for 40 points and brainliest
    7·1 answer
  • N the figure, j∥k and m∠7 = 65°. What is the m∠6?
    14·2 answers
  • Kia's grandmother gave her $10. She bought a magazine for $3. She wants to buy can candy bars that cost $2 each. How many Candy
    10·2 answers
  • Please find answer. <br>​
    8·2 answers
  • Solve the quadratic equation by completing the square.<br> x²+18x+79=0
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!