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
Helen [10]
3 years ago
9

What is area of each circle below?

Mathematics
1 answer:
KiRa [710]3 years ago
4 0

Answer:

Step-by-step explanation: A= (Pi) x r^2

You might be interested in
Solve the following absolute value inequality. 3x - 727 x < 16 X > [?]​
RUDIKE [14]

Answer:

-2

Step-by-step explanation:

3|x-7|<= 27

then |x-7|<=27/3=9

hence, -9<=x-7<=9

therefore, -2<=x<=16

4 0
3 years ago
determine the maximum or minimum of the quadratic function. express your answer in the form (x,y) and using decimals rounded to
kolezko [41]

We are given the following quadratic equation

f(x)=2x^2+7x-10

The vertex is the maximum/minimum point of the quadratic equation.

The x-coordinate of the vertex is given by

h=-\frac{b}{2a}

Comparing the given equation with the general form of the quadratic equation, the coefficients are

a = 2

b = 7

c = -10

h=-\frac{b}{2a}=-\frac{7}{2(2)}=-\frac{7}{4}=-1.75

The y-coordinate of the vertex is given by

\begin{gathered} f(x)=2x^2+7x-10 \\ f(-1.75)=2(-1.75)^2+7(-1.75)-10 \\ f(-1.75)=2(3.0625)^{}-12.25-10 \\ f(-1.75)=6.125^{}-12.25-10 \\ f\mleft(-1.75\mright)=-16.13 \end{gathered}

This means that we have a minimum point.

Therefore, the minimum point of the given quadratic equation is

(-1.75,-16.13)

7 0
1 year ago
Read 2 more answers
99 POINTS! If the area of the figure is 16 square centimeters, what is the height of the triangle?
erastovalidia [21]

Answer:

The height of the triangle is 3.2 cm.

Step-by-step explanation:

The area of the triangle = 16 cm^2

Base of the triangle = 10 cm

Height of the triangle = h cm

Area of the triangle = \frac{1}{2}\times Base\times height

16 cm^2=\frac{1}{2}\times 10 cm \times h

h = 3.2 cm

The height of the triangle is 3.2 cm.

8 0
3 years ago
Read 2 more answers
Lexi Susie and Ryan are playing on online word game Royals score 100034 points Lexi scores 9348 fewer points t
11Alexandr11 [23.1K]
100,435 hope this helps you
7 0
3 years ago
Work out the volume of a sphere please help i’ll give u brainlest
Doss [256]

Answer:

V = 3591.4 cm³

Step-by-step explanation:

Volume of Sphere = \frac{4}{3} \pi r^3

Where r = 9.5 cm

V = \frac{4}{3} (3.14)(9.5)^3

V = \frac{4}{3} (3.14)(857.4)

V = \frac{10774}{3}

V = 3591.4 cm³

7 0
3 years ago
Read 2 more answers
Other questions:
  • 1. Find the area. The figure is not drawn to scale.
    6·2 answers
  • Suppose y varies directly with x. Write a direct variation equation that relates x and y. y=7 1/2 when x=3
    8·1 answer
  • Can someon tell me which one it is
    6·1 answer
  • A circle circumference is 600 M. what is the good approximation of the circle area​
    11·1 answer
  • Find the equation of a line through these two points (9,11) (21,27)
    15·1 answer
  • Need help ASAP! due soon!!!
    8·2 answers
  • A construction worker earns 2880 in 6 days. If he earns 8640 in a month, for how
    5·1 answer
  • Im having trouble figuring out what this question means |7| + -4=?
    12·1 answer
  • A rectangular garden has a length of 10.25 feet and a width of 6.2 feet. Another rectangular garden has a length of 20.5 feet an
    11·1 answer
  • Determine if the equation 2x=y represents a proportional relationship.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!