Ask question

Ask question

All categories

scoundrel [369]

1 year ago

10

You and your friend play a trivia game. You answer 64% of the questions correctly and your friend answers 0.74 of the questions

correctly. What is the minimum number of questions in the game?

2 answers:

pychu [463]1 year ago

6 0

Answer:

higher then 64

Step-by-step explanation:

OLga [1]1 year ago

5 0

Answer:

higher then 64

Step-by-step explanation:

You might be interested in

I have a hat that contains six nickels and five pennies. I draw coins from the hat at random, without replacement. Find the prob

Rzqust [24]

6 nickels and 3 pennies

8 0

1 year ago

It costs $3 to bowl a game and $2 for shoe rental. a. Write an expression for the total cost (in dollars) of $g$ games. Expressi

Semmy [17]

Answer: a. Total cost = 3g+2

b. The total cost of 8 games is $26.

Step-by-step explanation:

Given: Cost to bowl a game = $3

Shoe rental charge = $2 (One -time charge)

Total cost = (Cost to bowl a game) x (Number of games)+ (Shoe rental charge )

Let g= number of games, then the expression to find the total cost will be :

Total cost = 3g+2

To find the total cost of 8 games, put g=8, we get

Total cost = 3(8)+2

= 24+2 = $26

Therefore , the total cost of 8 games is $26.

7 0

1 year ago

Ibrahim has two lists of numbers. The mean of the numbers in the first list is p. The mean of the numbers in the second list is

Nata [24]

Step-by-step explanation:

The two conditions that must be satisfied for Ibrahim to be correct are:

1. The range of numbers in each list must also be the same.

2. The number of numbers in both list must also be same.

4 0

2 years ago

What is the coefficient of each monomial?<br> a. 5pk<br> b. f<br> c. –9t<br> d. –j

Semenov [28]

Step-by-step explanation:

<em>Look at the picture</em>

a. 5pk → 5

b. f = 1f → 1

c. -9t → -9

d. -j = -1j → -1

5 0

1 year ago

Read 2 more answers

CosA cos2A cos4A cos8A=sin16A/16sinA

Lynna [10]

You can use the result here:

brainly.com/question/11990269

This identity suggests that

$\cos A\cos2A\cos4A\cos8A=\dfrac{\cos A+\cos3A+\cos5A+\cdots+\cos15A}8$

From here, you can use the sum/difference identities for cosine.

$\cos(x+y)=\cos x\cos y-\sin x\sin y$

$\cos(x-y)=\cos x\cos y+\sin x\sin y$

$\implies\cos x\cos y=\dfrac{\cos(x+y)+\cos(x-y)}2$

Apply these carefully to the right hand side and it should reduce quite nicely to the same expression on the left.

4 0

1 year ago