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
melamori03 [73]
2 years ago
14

You randomly draw a marble out of a bag that contains 20 total marbles. 12 of the marbles in the bag are blue.

Mathematics
1 answer:
jek_recluse [69]2 years ago
8 0

Answer:

Step-by-step explanation:

That means the chance of getting blue = 12/20

12/20 = 6/10

6/10 = 3/5

also, 3/5 = 60%, or .60

You might be interested in
Help please help me I really need help please help me
Ber [7]

Answer:

  • x = -3

Step-by-step explanation:

<u>Given function:</u>

  • f(x) = x² + 6x + 2

<u>x-coordinate of the vertex is:</u>

  • x = -b/2a = -6/2 = - 3

<u>The axis of symmetry is the vertical line that passes through the vertex:</u>

  • x = -3 is the line we need

3 0
3 years ago
Which equation represents the line that has a slope of 1/2 and
scoray [572]

Answer:

Solution given:

slope(m)=½

passing through point (x',y')=(0,3)

now

equation of a line is:

y-y'=m(x-x')

y-3=½(x-0)

y=½x+3

<u>D</u><u>.</u><u>y</u><u>=</u><u>½</u><u>x</u><u>+</u><u>3</u><u> </u><u>is</u><u> </u><u>a</u><u> </u><u>required</u><u> </u><u>equation</u><u> </u><u>of</u><u> </u><u>a</u><u> </u><u>line</u><u>.</u>

6 0
3 years ago
Suppose you did a survey of male shoes size and the mean of that survey was size 10 with a standard deviation of 1.5. What is th
astra-53 [7]
Given:
Population mean,  μ = 10
Population standard deviation, σ = 1.5
Random variable, x = 11.

By definition, the z-score is
z = (x - μ)/σ
   = (11 - 10)/1.5
   = 0.667

Answer: 0.667
4 0
3 years ago
HELP ME OUT PLEASE!!!
11111nata11111 [884]

Answer:

C: (1,3)

Step-by-step explanation:

If we count 1 to the right on the x-axis and count 3 up on the y-axis, we will end up at the point of intersection which is (1,3).

4 0
3 years ago
WILL GIVE BRANLIEST! pls help thank u sm!! :-) u are all amazing
vovangra [49]

Answer:

- 39

Step-by-step explanation:

x + 7= (-2)^5

x + 7 = -32

x = - 32- 7

x = - 39

3 0
3 years ago
Read 2 more answers
Other questions:
  • Simplify (x − 4)(x2 − 2x − 3).
    12·1 answer
  • if the absolute value of a negative number is 2.78,what is the distance in the number line between the number and its absolute v
    8·1 answer
  • <img src="https://tex.z-dn.net/?f=%28x%2B3%29%28x-2%29" id="TexFormula1" title="(x+3)(x-2)" alt="(x+3)(x-2)" align="absmiddle" c
    6·1 answer
  • Select the intervals that must be tested. X &lt; 5 x &lt; 3 3 &lt; x &lt; 5 x &gt; 3 x &gt; 5
    11·1 answer
  • HELP!! pls pls pls
    8·1 answer
  • Tom and Jerry make separate investments at the same time. Tom invests $2000 at an annual interest rate of 2% compounded continuo
    10·1 answer
  • Both historical and feminist criticisms look for repeated words and ideas. are concerned with language and form. seek to underst
    7·2 answers
  • Can you help me with this question? :)
    8·1 answer
  • A toy factory makes 15 teddy bears every 10 minutes. The factory makes teddy bears for 8 hours each work day. What is the fewest
    9·1 answer
  • Factor 20w - 15.<br> please someone help!
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!