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
vodomira [7]
3 years ago
13

The rules of a contest say that there is a 5% chance of winning a prize. 400 people enter the contest. Predict how many people w

ill win a prize.​
Mathematics
2 answers:
Nataly [62]3 years ago
8 0

Answer:

20 people

Step-by-step explanation:

In this problem, you are solving for 5% of 400. All percentages are out of 100, meaning 5% equals 0.05 because 5 ÷ 100 = 0.05

1. Multiply 400 by 5% (0.05)

400 · 0.05 = 20 people

RUDIKE [14]3 years ago
8 0

Answer:

20 people will win

Step-by-step explanation:

i used a notes and google to answer this :)

You might be interested in
Solve each question using the quadratic formula? X2+4x+3=0
Sergeeva-Olga [200]
<span>x=<span>−<span><span>1<span> or </span></span>x</span></span></span>=<span>−<span>3 i think lol</span></span>
8 0
3 years ago
Justin rode his bicycle 5.3 miles a day for 17 days straight. How many miles did Justin ride altogether during the 17-day stretc
arsen [322]
The answer is B. 5.3 miles per day * 17 days = 90.1 total miles.
6 0
3 years ago
Read 2 more answers
HELP , TIMES ALMOST UP!!!!!!
solong [7]

Answer:

0.8660254 or √3/2

Step-by-step explanation:

6 0
3 years ago
Point D is in the interior of ∠ABC. What is m∠DBC?
Rudiy27

37.5 degrees

we know angled like this always have 180 degrees total between the 2. which means we can set up a little equation to solve for x. The equation is (3x+22)+(x-4)= 180. Initially we can take the solid numbers (22 and -4) and get rid of them by taking them to the 180. 180- 22 is 158. 158 + 4 is 162. now we have 3x + x = 162. we combine like terms. means we end up with 4x =162. We now divide by 4 which means we get 40.5. Now we know x is 40.5. Now dbc is just 40.5- 4 which is 37.5.

3 0
2 years ago
Solve by factoring.<br> x2-49 = 0<br> X=
Archy [21]
24 1/2 or 24.5 is the answer
3 0
2 years ago
Read 2 more answers
Other questions:
  • A two digit number is 4 times the sum of its digits and twice the product of its digit.FIND THE NUMBER
    6·1 answer
  • Determine which equations have the same solution set as – x + = 6x by recognizing properties, rather than solving. Check all tha
    14·2 answers
  • Which of the following expressions is NOT equivalent to (x − 6)(x − 3)?
    11·1 answer
  • Alyssa purchased a house for 243,000 and obtained a mortgage for 231,000. she purchased 5 discount points and 4 origination poin
    13·1 answer
  • Find the slop of (10,5) (18,9)
    5·2 answers
  • Math sucks someone help plz
    11·2 answers
  • Suppose that you roll a pair of honest dice. If you roll a total of​ 6, you win​ $18; if you roll a total of​ 11, you win​ $72;
    6·1 answer
  • Calculate the area of each shape below. Figures are not drawn to scale.
    6·2 answers
  • PLSSS HELP IF YOU TURLY KNOW THISS
    8·2 answers
  • A
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!