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
lord [1]
4 years ago
5

Can you please help!! i’m timed!! giving brainliest and 100 points! ALSO EXPLAIN

Mathematics
2 answers:
iragen [17]4 years ago
8 0

Answer:

D  

Surface Area = 15.2 × 23

= 349.6 ft^2

Convert into cm^2

349.6 × 30.48^2= 324,789.02784 cm ^2

maksim [4K]4 years ago
6 0

Answer:

Option 3

Step-by-step explanation:

Paint required is equal to the surface area of the wall

Area = 15.2 × 23

= 349.6 ft²

You might be interested in
Surface area measures the area of the faces. Area is a blank dimensional measurement, so it is measured in square units.
dlinn [17]

Answer:

2d or 2 dimensional is the answer i think

Step-by-step explanation:

since area is measured for 2d shapes and surface area is just finding the area of each side separately and adding it together

6 0
3 years ago
Chloe is painting on a stretched canvas that has an area of 108 square inches. The length of the canvas is 12 inches. The width
Stolb23 [73]

Answer: Width of canvas = 9 inches

Area left for painting after painting the border = 70 square inches.

Explanation :

Since we have given that

Area of painting = 108 square inches

Length of canvas = 12 inches

As we know that

\text{Area of rectangle} = length\times breadth

108=12\times breadth\\\\\frac{108}{12}=breadth\\\\9=breadth

So, breadth of canvas = 9 inches .

Now, Chloe paints a 1 inch wide blue border on the canvas.

\text{So, remaining length left for painting after painting the border} = 9-1-1=9-2=7\text{ inches}

\text{ Remaining breadth left for painting after painting the border }= 12-1-1=12-2= 10\text{ inches}

\text{So , area of remaining portion }= length\times breadth \\\\ \text{ area of remaining portion }=7\times 10\\\\\text{ area of remaining portion }=70 \text{ square inches}

Hence, remaining area = 70 square inches .

6 0
3 years ago
Which of the binomials below is a factor of this trinomial? 3x2 + 18x - 21
lutik1710 [3]
I hope this helps you



3 (x^2+6x-7)


3 (x+7)(x-1)


3 0
3 years ago
Read 2 more answers
Help will give crown!!
AleksandrR [38]

Answer:

Mixed number: 3\frac{15}{100}

Improper fraction: \frac{315}{100}

Step-by-step explanation:

A mixed number is a number that contains an integer part and a fraction part.

An improper fraction is a fraction where the numerator is greater than the denominator.

3.15 can be written as \frac{315}{100} in its fraction form. This would be an improper fraction since the numerator is greater than the denominator.

The mixed number is 3\frac{15}{100} since 100 goes into 315 three full times and the remainder is 15.

∴The mixed number is 3\frac{15}{100} and the improper fraction is \frac{315}{100}.

7 0
3 years ago
Read 2 more answers
Find value of x and y plz do fast ? ​
Makovka662 [10]

Answer:

option C is the right answer

c) 70 and 60

7 0
4 years ago
Other questions:
  • A survey of adults who typically work full-time from home recorded their current education levels. The results were Degree 37 So
    7·1 answer
  • Angle 1 is vertical to Angle 2. Angle 1 =94, Angle 2 = 2(x-13), Find the value of x.
    15·1 answer
  • Mr. Torres took his students to the dolphin show. Each row in the stadium had 9 seats. One adult sat at each end of a row, and e
    9·1 answer
  • Analyze a graph In Exercise,analyze and sketch the graph of the function.Label any relative extrema, points of inflation,and asy
    13·1 answer
  • The cost to manufacture x number of chairs can be represented by the function C(x)=36x. In this context, what does the statement
    11·1 answer
  • Describe a strategy to visualize and calculate=20% off<br> 40.
    6·1 answer
  • Someone pls help me
    11·1 answer
  • The sum of seven interior angle measurements in an octagon equal 835º. What is the angle measurement of the 8th angle? (Hint: An
    8·2 answers
  • Atalien is 5 feet tall. His shadow is 8 feet long. At the same time of day, a tree's shadow casts a 32 feet long shadow. What is
    5·2 answers
  • NEED HELP RN!!! PLS ☹️
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!