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
lara [203]
3 years ago
15

Activity 1: Directions: Write TRUE if the statement is true and FALSE if the statement is false.

Mathematics
1 answer:
LuckyWell [14K]3 years ago
5 0

Step-by-step explanation:

1.The formula in finding the area of a circle is derived from the area of a parallelogram. It is false.

2. The area of a circle is πr² where r is the radius of the circle. It is true.

3. The area of a circle is equal to pi divided by the square of the radius. It is false.

4. The diameter of a circle is equal to twice its radius i.e. d = 2r. It is true.

5. If r = 2.1 m

Area of circle, A =  πr²

= 3.14 (2.1)²

= 13.85 m²

Henc,e this is the required solution.

You might be interested in
What numbers add to 2 and multiply to -56
marta [7]

The numbers are irrational, so they can't be exactly written down
using only digits.

In exact form, they are

     1 + √57
and
     1 - √57 .

In rounded form, they are

     8.54983
and
    -6.54983 .
5 0
4 years ago
Read 2 more answers
Function 1: y = 4x + 5
rosijanka [135]

Answer:

Option B is correct

Function 1, because the slope is 4 and the slope of function 2 is 2.

Step-by-step explanation:

Slope-intercept form:

The equation of line is given by:

y=mx+b

where, m is the slope and b is the y-intercept

As per the statement:

Function 1: y = 4x + 5

On comparing with [1] we have;

Slope of function 1  = 4

Function 2: The line passing through the points (1, 6) and (3, 10).

Using slope formula:

\text{Slope}= \frac{y_2-y_1}{x_2-x_1}

Substitute the given points we have;

\text{Slope}= \frac{10-6}{3-1}

⇒\text{Slope}= \frac{4}{2}

Simplify:

⇒\text{Slope}=2

⇒\text{Slope}= \frac{4}{2}

⇒ Slope of the function 2 is, 2

Since, function 1 is greater rate of change.( i.e 4 > 2)

Therefore,

Function 1  has the greater rate of change,  because the slope is 4 and the slope of function 2 is 2.

3 0
3 years ago
Read 2 more answers
The school band sold t-shirts to fund a trip to play in a parade. They collected $570, and the band made 34% of that amount. How
zmey [24]
They made $193.80 total.

3 0
3 years ago
The value of y varies directly with x and y=3 when x=-6. Find y when x=1
Iteru [2.4K]
Hi, ok all you need to do is use the direct variation formula which is= y/x=y/x so you will replace your numbers by each value which get us to = 3/-6=y/1 so you cross multiply which gives us 3=-6y you divide 3 by -6 and that is the value of y, thank you for reading hope it helps ;)
6 0
3 years ago
100 points / please help! i have no idea what im doing...
Charra [1.4K]

Answer:

b) 5:11

Step-by-step explanation:

count the orange squares and the white squares

7 0
3 years ago
Read 2 more answers
Other questions:
  • The ordered pair ( x + 4, y + 6) was used to translate an object. To find the pre-image of the object, you would need to move __
    6·1 answer
  • The temperature was -3*C on Friday and dropped overnight by 9*C. What was the temperature on Saturday morning
    13·1 answer
  • Who knows this and can help? It would be much appreciated and I’ll mark u as brainliest
    10·1 answer
  • Directions: Express each equation in terms of the indicated variable then answer the questions
    9·1 answer
  • 2) A number of adults visiting Zoo Negara is 70 to the nearest 10. The number of children attending
    11·1 answer
  • What factors are used to factor p2+11p+24?
    6·1 answer
  • Plssss help will mark brainliest
    9·2 answers
  • Answers <br> A. 2<br> B. -2 <br> C. 10<br> D. -10
    13·1 answer
  • 5 Vildia arranges cards for a game into 3 rows of 12 cards. What are two other ways she can arrange the cards so that there are
    13·1 answer
  • A 6-ounce bottle of hand lotion costs $3.75. what is the unit price?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!