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
Minchanka [31]
3 years ago
10

Pls help me

Mathematics
2 answers:
Lina20 [59]3 years ago
5 0

Answer:

8 pi m

Step-by-step explanation:

area of a circle is 2r pi

2(4) pi = 8 pi

stiks02 [169]3 years ago
5 0

Answer:

50.27

Step-by-step explanation:

Formula of the Area of Circles: pi * r^2

You might be interested in
Find the values of x and y.​
olchik [2.2K]

Answer:

value of x = 26

value of y = 26 \|2

( 26 root 2 )

Step-by-step explanation:

here's the solution : -

=》

\sin(45)  =   \frac{perpendicular}{hypotenuse}

=》

\frac{1}{ \sqrt{2} }  =  \frac{26}{y}

=》

y = 26 \sqrt{2}

and

\tan(45)  =  \frac{perpendicular}{base}

=》

1 =  \frac{26}{x}

=》

x = 26

8 0
3 years ago
What is an equation of the line, in point-slope form, that passes through the given point and has the given slope? Point: (7,3)
Ymorist [56]
I think the answer to your question may be C.)
8 0
3 years ago
Write a standard form of a quadratic equation that has roots - 5/2 and 3.
lora16 [44]

Answer:

2x^2 - x - 15 = 0.

Step-by-step explanation:

In factor form this is

(x + 5/2)(x - 3) = 0

x^2 + 5/2x - 3x  - 15/2 = 0

x^2 - 1/2x - 15/2 = 0

Multiply through by 2:

2x^2 - x - 15 = 0.

6 0
3 years ago
A direct relationship occurs when
amid [387]
A direct relationship requires a change in the same direction of both variables, answer c.
4 0
3 years ago
Given the sequence 4,16,64
umka2103 [35]
A. Geometric

b. a curve sloping steeply upwards  (exponential)

c. nth term an = a1r^(n-1)

 nth term  = 4(4)^(n-1)
4 0
3 years ago
Other questions:
  • In a clothing store, 65% of the customers buy a shirt, 30% of the customers
    8·1 answer
  • How many atoms of carbon are in a single molecule of sugar?
    14·1 answer
  • What is the additive inverse of 16 5/7 ? A.-16 7/5 B..-16 5/7 C.16 7/5 D. -16
    13·1 answer
  • Scientific notation of 0.00247
    10·2 answers
  • I need help pls answer right away ​
    12·2 answers
  • Round 43.7575 to the nearest thousandth. a) 43.700 b) 43.758 c) 43.750 d) 43.757
    12·1 answer
  • Claire correctly solved the proportion x/4 = 36/16 for x using cross products to get the equation 16x = 144 and then dividing bo
    5·1 answer
  • A small painting has an area of 400 cm2. The length is 4 more than 2 times the width. Find the dimensions of the painting. Solve
    5·1 answer
  • Please help I will mark Brinley
    10·2 answers
  • Need help and fast.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!