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
nordsb [41]
3 years ago
8

Will upvoate all

Mathematics
1 answer:
nalin [4]3 years ago
7 0
I think the answer is going to be a
You might be interested in
Rico went for a bike ride around a 3 mile loop. He rode a total of 12 miles. How many times did rico ride his bike around the lo
maks197457 [2]
4 times because 3*4=12/12÷3=4
8 0
3 years ago
Read 2 more answers
What is the value of f(g(1))​
jeka57 [31]

Answer: 1

Step-by-step explanation:

All you had to do was multiply g by 1 so f(g(1)) as a value is 1

8 0
3 years ago
Pls help is just need to find the equivalent expression
Alecsey [184]

Answer:

15x+20y+5z

Step-by-step explanation:

Trust me.

3 0
2 years ago
How do I find the area of a triangle and a circle??
Salsk061 [2.6K]

Answer:

<em>Area</em><em> </em><em>of</em><em> </em><em>triangle</em><em> </em><em>=</em><em>1</em><em>/</em><em>2</em><em>×</em><em>base</em><em>×</em><em>height</em>

<em>Area</em><em> </em><em>of</em><em> </em><em>circle</em><em> </em><em>=</em><em> </em><em>pie</em><em> </em><em>×</em><em> </em><em>radius</em><em> </em><em>^</em><em>2</em>

3 0
2 years ago
The area of the shaded segment is 100cm^2. Calculate the value of r.
Reil [10]
Hello, 

The formula for finding the area of a circular region is: A=  \frac{ \alpha *r^{2} }{2}

then:
A_{1} = \frac{80*r^{2} }{2}

With the two radius it is formed an isosceles triangle, so, we must obtain its area, but first we obtain the height and the base.

cos(40)= \frac{h}{r}  \\  \\ h= r*cos(40)\\ \\ \\ sen(40)= \frac{b}{r} \\ \\ b=r*sen(40)

Now we can find its area:
A_{2}=2* \frac{b*h}{2}  \\  \\ A_{2}= [r*sen(40)][r*cos(40)]\\  \\A_{2}= r^{2}*sen(40)*cos(40)

The subtraction of the two areas is 100cm^2, then:

A_{1}-A_{2}=100cm^{2} \\ (40*r^{2})-(r^{2}*sen(40)*cos(40) )=100cm^{2} \\ 39.51r^{2}=100cm^{2} \\ r^{2}=2.53cm^{2} \\ r=1.59cm

Answer: r= 1.59cm
7 0
3 years ago
Read 2 more answers
Other questions:
  • I NEED HELP FAST ON THIS PROBLEM!!!!! Idk what the answer is!!
    11·1 answer
  • In each figure, a plane passes through a geometric solid as shown. For each figure, choose the shape of the cross section formed
    11·1 answer
  • suppose 255,113 people live in a city is it reasonable to say that about 300,00 live in the city? use the number line to help yo
    15·1 answer
  • 1. Write the equation of the line that is described. Give your answer in slope-intercept form.
    8·1 answer
  • A dress which costs $180 is being sold at a discount of 10%. The amount of the discount is
    8·1 answer
  • 20 subtracted from the product of 2 and a number is 14.
    8·2 answers
  • Geometry help please
    9·2 answers
  • Please simplify the question
    15·1 answer
  • A gain of $2 a share
    10·1 answer
  • Heather walks From her house to the post office to drop off a lighter than she walks to school how many blocks did she walking a
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!