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
vovangra [49]
3 years ago
11

In a survey of 300 adults, 10% did not know how to ride a bike. How many people is this? Show your work.

Mathematics
1 answer:
Lyrx [107]3 years ago
4 0

Answer:

30

Step-by-step explanation:

300 * 0.1 = 30

0.1 meaning 10%

You might be interested in
Write five names for 64 .
Natali [406]
In word form: Sixty four
in expanded form: 6x10 + 4x1
in place value form: 6 tens + 4 ones
in Roman numeral form: LXIV
in Arabic numeral form: ٦٤
4 0
3 years ago
Read 2 more answers
I need help with this
yanalaym [24]

Answer:

(-2, -4)

Step-by-step explanation: because its going backwards it should be a negative slope :)

I'm sorry if I'm wrong  but i hope this helps :)

6 0
3 years ago
Find the volume of a right prism with height h=10 cm, if :
kozerog [31]

Answer:

Step-by-step explanation:

          So, to begin the altitude of a triangle is the line segment that starts at the top vertex and ends at the base of the triangle forming a right angle. If we want to find the volume of the of the prism the formula is Ab*h. This is the area of the base, times the height of the prism. This is true because a simple expination of volume is a box filled with stuff. To count how much stuff we have in the box the formula uses layers. Volume is just like a lot of 2 dimential areas stacked on top of each other. So taking the area of the flat base and puting it on top of it self 10 time will give you the same prism thats in the problem. Now we just have to apply the consept. Since the base is a triangle and we need to find the area. The formula is b*h*1/2. Base time height times 1/2. The reason for this is also simlar to area. A triangle is half of a square, so to find the area of a square the formula is L*W. Since a triangle is half of a square you just multipuly it by 1/2. When solved you will get 4*3.5*1/2=7, the area of the base is 7 cm^2. Now appling the topic above we stack the base 10 times, so 7*10=70. In conculstion the volume of the prism would be 70 cm^2.

6 0
3 years ago
Will mark bianleast
Gekata [30.6K]

Answer:r=16 ft , d =32 ft (a)

Step-by-step explanation:

c=2 pi r

32pi= 2 x pi x r

r=32 pi/2pi

r= 16

diameter = radius x 2

d= 16 x 2

d = 32

3 0
3 years ago
Solve for a<br><br> a² + 7a - 8 = 0
masya89 [10]

Answer:

a=-8

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • The points (3, 24) and (7, 56) represent points of a function where y, the number of photographs, varies directly with x, the nu
    10·2 answers
  • In right traingle LMN, L and M are complementary angles and sin(L) 19/20 is . What is cos(M)?
    12·2 answers
  • Sandra conducted an observational study to learn how relationships with family affect happiness. She surveyed 500 people in her
    14·2 answers
  • X^2 + 9x + 5 x − 2 for x = 5.
    13·2 answers
  • Construct a linear equation for the table. What is the slope of the line
    12·1 answer
  • Ok so Ive been having trouble with Math can anyone help??
    5·1 answer
  • A number changes from 50 to 76. What type of percent change is this? Calculate the percent change.
    11·2 answers
  • An unknown number y is 12 more than an unknown number x. The number y is also x less than 17. The equations to find x and y are
    15·2 answers
  • Here 2.4,1.6, 3.2,0.3, 1.5 . a)Calculate the means . b)Each piece of data is increased by 10. Calculate the new mean. c) Each ne
    15·1 answer
  • 3/14 x 3/14 as a fraction
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!