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Serggg [28]
3 years ago
15

Mercy has a box of balls, of which 11 are red, 13 are blue, and 8 are white. Without looking, she reaches into the box to pull o

ut a ball. Find the probability that she will NOT pull out a white ball. A. 4 B. 8 c. 4/3 d.3/4
Mathematics
1 answer:
alexdok [17]3 years ago
3 0
The answer to this problem is 3/4
You might be interested in
7. What is the equation of a circle with a
Anni [7]

Answer:

equation of circle is (x+5)^2+(y-3)^2=16

Step-by-step explanation:

equation of circle (x-x_1)^2+(y-y_1)^2=r^2where r=redius of circle,[tex](x_1,y_1) is centre of circle

centre of circle=(-5,3)

put the value of centre and redius in the equation

equation of circle {(x+5)^2+(y-3)^2}=4^2

7 0
3 years ago
Suppose f(x) = 3x2 – 2x: Find f(-4). А B -40 ОО C 56<br>plz helpp​
amid [387]

Answer:

f(-4) = 56

Step-by-step explanation:

f(x) = 3x² - 2x

To find f(-4), substitute -4 for all the values of x in f(x).

f(-4) = 3(-4)² - 2(-4)

Square -4.

f(-4) = 3(16) - 2(-4)

Multiply 3 and 16.

f(-4) = 48 - 2(-4)

Multiply -2 and -4.

48 + 8

Add.

56

You had the right idea! :)

7 0
3 years ago
A/dc=b ,solve for a ---please help?!!
nydimaria [60]
Multiply dc over one on both sides on the left it’ll be cancelled out with a alone and on the right it would be b*dc - from a freshman
7 0
3 years ago
Can someone help, I have a F in math so this is a struggle for me. I also need all work if you can give it to me. Thank you in a
andrey2020 [161]

ok so to start combine like terms in the problems meaning you combine the numbers that have the same variable like 7x and 3x etc.

3 0
3 years ago
Read 2 more answers
PLZZZZZZZZZZZZZZZZ HELP ME i begging YOUUUUU !!!!!!!!!!!!!!!!!!!!!!!!!!!
pantera1 [17]

Answer:

-11/20

Step-by-step explanation:

    2      8   1

 (0-— ÷ (0-—))+—

    3      9   5

           8

Simplify   —

           8/9

2         8     1

 (0 -  — ÷ (0 -  —)) + —

       3         9     5

Simplify   —

           2/3

2   -8     1

 (0 -  — ÷ ——) +  —

       3   9      5

2      -8

Divide  —  by  ——

        3      9

To divide fractions, write the divison as multiplication by the reciprocal of the divisor :

2     -8       2      9

—  ÷  ——   =   —  •  ——

3     9        3     -8

(0--3/4)+1/5

Least Common Multiple:

     20

Left_M = L.C.M / L_Deno = 5

Right_M = L.C.M / R_Deno = 4

      3 • 5 + 4                 -11

—————————  =  ———

      20                            20

-11/20

3 0
3 years ago
Read 2 more answers
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