3 years ago

Josh will toss a coin four times. what is the probability the coin will land on heads at least 3 times in a row?

Mathematics

1 answer:

UNO [17]3 years ago

8 0

12.5%

Starts at 50%

then goes to 25%

then goes to 12.5%

It always divided by 2

You might be interested in

a salesperson earns 9 commission on sales.the equation for the amount he or she earns in commission is c = 0.9s, where s is the

NNADVOKAT [17]

Answer:

c = $5,400

Step-by-step explanation:

Given:

c = 0.9s

where,

s = amount sold

c = commission on sales

How much commission will he or she earn if the amount sold is $6,000?

Find c when she = $6,000

c = 0.9s

= 0.9 × 6,000

= 5,400

c = $5,400

(c, s) (5400, 6000)

3 0

3 years ago

Is it scaling isosceles or equilateral and what is the answer

garik1379 [7]

Answer:

$scalene$

Step-by-step explanation:

$\textsf{Sum of internal angles;}$

$71+50+6x-1=180$

$6x-1=180-71-50$

$6x-1=59$

6 0

3 years ago

Read 2 more answers

F (x) =2x -4; find f (-4)

NemiM [27]

Answer:

f(-4) = -12

Step-by-step explanation:

$f(x)=2x-4$

To calculate f(-4), we need to substitute x in our equation above with -4:

$f(x)=2x-4\\f(-4) = 2*(-4) - 4\\f(-4) = -8-4 = -12$

Note that 2*(-4) = -8

Answer: f(-4) = -12

6 0

3 years ago

If p(x) = 2x2 – 4x and q(x) = x – 3, what is (p*q) (x)

jonny [76]

Hello:
(poq)(x) = p(q(x))= p(x-3) = 2(x-3)²-4(x-3) = 2(x²-6x+9)-4(x-3)
(poq)(x) = 2x²-12x+18-4x+12
(poq)(x) = 2x²-16x+30... (answer : C )

6 0

4 years ago

F(x)= 4x^3-8x-2x^6 in standard form

tankabanditka [31]

ANSWER-

2x(2x^2-4-x^5)

EXPLANATION-

GCF is 2 then factor

8 0

3 years ago