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
Nataliya [291]
3 years ago
8

Help please I would be so grateful

Mathematics
1 answer:
aalyn [17]3 years ago
4 0

Answer:

19.625

Step-by-step explanation:

Find the radiu

Radius = Diameter ÷ 2

Radius = 5 ÷ 2 = 2.5 cm

Find the area:

area = πr²

area = 3.14 x 2.5² = 19.625 cm²

Answer: The area is 19.625 cm²

(hope this helps can i plz have brainlist :D hehe)

You might be interested in
The length of a rectangle is 4 more than it's width. Write an equation that will determine the dimensions if the area of the rec
Firdavs [7]

Answer: The equation is W^2 + 4W - 96= 0

{Please note that ^2 means raised to the power of 2}

Step-by-step explanation: We have been given hints as to the measurement of the length and width of the rectangle. The length is given as four more than the width. What that means is that whatever is the width, we simply add four to get the measurement of the length. Therefore if the width is W, then the length is W + 4.

That is,

L = W + 4 and

W = W

Also we have the area given as 96.

Remember that the area of a rectangle is given as

Area = L x W.

In this question, the Area is expressed as

Area = (W + 4) x W

96 = W^2 + 4W

Subtract 96 from both sides of the equation and we have

W^2 + 4W - 96 = 0.

We now have a quadratic equation from which we can determine the dimensions of the rectangle

5 0
4 years ago
The temperature in the late afternoon was −7.5°C. It dropped 5 degrees by early evening and then dropped another 8.5 degrees by
Reil [10]

Answer:

-21 is the correct answer

Step-by-step explanation:

-7.5 - 5 - 8.5 = -21

4 0
3 years ago
What is the area of this trapezoid? 10cm 5cm 12cm 1.5cm
lutik1710 [3]

Area of a trapezoid = a+b+c x h

10 + 5 +12 = 27 x h

27h = 27 x 1.5 = 40.5

8 0
3 years ago
A person accumulates 163,000 grams of trash each year how many kilograms are in this amount
Maurinko [17]
1g= 0.001 kg

163000 * 0.001 = 163 kg
8 0
3 years ago
A straight has slope equals to 12 and y-intercept equals to -5. What's the equation for this straight line?
Rama09 [41]

Answer:

\large{ \tt{❃ \: EXPLANATION}} :

  • We're provided : Slope of straight line ( m ) = 12 & y - intercept ( c ) = - 5 and We're asked to find out the equation for this straight line.

  • You'll have to know : Equation of straight line in slope intercept form : y = mx + c where m is the slope & c is the y-intercept.

\large{ \tt{❁ \: LET'S \: START}} :

  • Using Slope - intercept form of equation of straight line :

\boxed{ \large{ \tt{❈ \: y = mx + c}}}

- Plug the values :

\large{ \tt{↬y = 12x + ( - 5)}}

\large{ \tt{↬ \: y = 12x -  5}}

↬\large{\tt{12x - 5 = y}}

↬ \large{ \boxed{ \bold{ \tt{12x - y - 5 = 0}}}}

  • Hence , 12x - y - 5 = 0 is the required equation.

\tt{✺ \: STUDY \: MORE \: PROCASTINATE \: LESS !\:♪ }

۵ Hope I helped! ツ

☃Have a wonderful day / evening ! ☼

# StayInAndExplore ! ☂

▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁

6 0
3 years ago
Other questions:
  • What is three hundred and twenty six to the nearest ten
    15·2 answers
  • Please help me finish this!!
    7·2 answers
  • The scale on a map of Roswell, New Mexico is 1 inch : 0.5 mile. If two buildings in Roswell are 2.3 miles apart in real life, th
    13·1 answer
  • If f(x) = 6x – 4, what is f(x) when x = 8?<br> A2<br> B16<br> C44<br> D52
    5·1 answer
  • The Kentucky Derby, the first leg of horse racing’s Triple Crown, was won by a time of 122.2 s. If the race covers 2011.25 m, wh
    13·1 answer
  • Los alumnos de 1° G han organizado una campaña para conseguir dinero y enviarlo a un proyecto de cooperación. Para ello han vend
    8·1 answer
  • Suppose you want to make a rectangle with perimeter 400. What dimensions give you
    6·1 answer
  • N is the centroid of the triangle. Find XN if XG = 33
    6·1 answer
  • Greta bought a collar for her dog. The
    5·1 answer
  • What is the area? Please help me.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!