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
Lady bird [3.3K]
3 years ago
12

I need these 2 questions answered please.​

Mathematics
1 answer:
Sav [38]3 years ago
5 0

The area of the circle is 28 ft square.

The area of the triangle is 30 ft square.

Step-by-step explanation:

1) The area of the circle= π*r^2

where π= 3.14(default value) and "r" is the radius of the circle.

Here, Radius of the circle(r)= 3 ft

Area = 3.14*3*3

        = 28.26 ft sq.= 28 ft sq(rounded to the nearest whole number)

2) The triangle has the base= 10 feet and height= 6 feet

The Area of the triangle= 1/2(b)(h)

where "b" is the base and "h" is the height of the triangle.

Substitute b=10 and h=6 ,

Area of triangle= 1/2(10 ft)(6 ft)= 60/2= 30 feet sq.

You might be interested in
What is x^2-28-3x ? ( x^2 means x squares )
Verizon [17]

This is the way to solve the problem

3 0
3 years ago
Read 2 more answers
higher order thinking shailen is adding three numbers he gets a sum that is an even number between 10 and 20 show two addition e
nika2105 [10]

18: 15+2+1=18

18: 12+3+3=18


4 0
3 years ago
Y1=4(5x-1), y2-=5x+1 and y1 is 344 more than 2 times y2
alisha [4.7K]
 y_1=4(5^x-1) and y_2=5^x+1

y_1=344+2y_2
y_1=344+2(5^x+1)
4(5^x-1) = 344 + 2(5^x+1)
(4)(5^x)-4=344+2(5^x)+2
4(5^x)-2(5^x)=344+2+4
2(5^x)=350
5^x= \frac{350}{2}
5^x=175
log(5^x)=log(175)
x(log(5))=log(175)
x= \frac{log175}{log5}
x=3.21 (rounded to two decimal places)
4 0
3 years ago
10) Which has the lowest price per ounce?<br><br>please refer to the chart above &lt;3​
melisa1 [442]

Answer:

The lowest price per once is: "Don's store" $ 0.101

Step-by-step explanation:

You have to apply a 3 way rule

so:

1) 60 oz ----- $6.50

1 oz    ----- =(1 oz X $6.50)/ 60

                = $0.108

2) 54 oz ----- $5.50

    1 oz    ----- =(1 oz X $5.50)/ 54

                = $0.101

3) 48 oz ----- $5.61

      1 oz    ----- =(1 oz X $5.61)/ 48

                = $0.116

4) 40 oz ----- $4.50

      1 oz    ----- =(1 oz X $4.50)/ 40

                = $0.112

Greetings

8 0
3 years ago
What number is 312% of 10.5
diamong [38]
32.76

3.12x10.5=32.76
7 0
3 years ago
Read 2 more answers
Other questions:
  • Distance that sound travels through air d varies directly as time t, and d=1,675 ft when t=5 seconds, find t when d=5025ft
    9·1 answer
  • In a translation, the line segments that connect each point on the preimage to the corresponding point on the image are not only
    9·2 answers
  • 3+3/4x= 7/10 do not use decimals in your answer
    13·1 answer
  • X(x+7)=4x+10<br> then needs to get the normal form of the equation<br> x= ?, x=?
    10·1 answer
  • Determine the volume of the composite figure!
    15·1 answer
  • A group of 5 friends is out to diner. Each of the friends is going to order the dinner special, and they have a coupon for $10 o
    5·2 answers
  • Solve for x: -(10+3x)=44
    12·1 answer
  • Select all the graphs that are proportional.help me please​
    12·2 answers
  • Daniel has 40 points and Zeke has 75. The opposing team has 150. It is Daniel's turn. How many points
    7·1 answer
  • Mrs. Johnson put 22,250 miles
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!