How many minutes are there in 4 and half-hours?

Answers

Answer 1

Answer:
1 hour = 60 minutes
2 hours = 2(60) = 120 minutes
3 hours = 3(60) = 180 minutes
4 hours = 4(60) = 240 minutes
4.5 hours = 4.5(60) = 270 minutes

Related Questions

9 over 5 divided by 5 over 2
Jane is given this sequence and is asked to write the definition. Which definition describes the sequence.
What type of angle is <CEB?
The employees from maintenance go for coffee together every dayat 9 AM. On Monday, Hector paid $5.45 for three cartons of milk, four cups of coffee and seven doughnuts. On Tuesday, Guillermo paid $5.30 for four milks, two coffees, and eight doughnuts. On Wednesday, Anna paid $5.15 for two milks, five coffees, and six doughnuts. On Thursday, Alphonse had to pay for five milks, two coffees, and nine doughnuts. How much change did he get back from his $10 bill?
Although Dan's psychology class is sometimes longer or shorter than usual, on average each class is 50 minutes. If the lengths of these classes form a normal curve, which statistic would enable Dan to estimate the probability that any single class will last somewhere between 47 and 53 minutes?

What number is 60% of 25?

Answers

Step 1. 60%= .60
Step 2. 25*.60= 15

OR

X/25 = 60/100
25*60=100X
1500=100x
x=1500/100
x=15

I like to use is=%*of so the is is x percent is .60 and of is 25 so you would set it up like
is=%*of
x=.60*25
.60*25=15

Elsa knows that for every bushel of apples she sells she earns $9 and for every basket of pears she earns $11. She uses the expression 9a + 11p to keep track of her earnings. Part A: Identify the coefficients and variables in the expression. (3 points)

Part B: How many terms are in the expression, what are they, and how do you know? (4 points)

Part C: Which term in the expression shows the total earned from selling baskets of pears? (3 points)

I only need help with b and c ?

Answers

B. There are two terms, 9a and 11p.

C. 11p shows the total earned from selling pears, because she earns $11 per basket of pears, and when p increases by 1, the whole term increases by 11.

Zina spends 1.5 hours setting up her sewing machine and making one hat. The total amount of time spent making hats can be represented by the sequence below.1.5, 2.25, 3.0, 3.75, ...

Which recursive formula can be used to determine the total amount of time spent making hats based on the total amount of time spent previously?

A. f(n + 1) = f(n) + 1.5
B. f(n + 1) = f(n) + 0.75
C. f(n + 1) = f(n)
D. f(n + 1) = f(n)

Answers

Let

$f(1)=1.5\n f(2)=2.25\n f(3)=3\n f(4)=3.75$

we know that

$f(2)-f(1)=2.25-1.5=0.75\n f(2)=f(1)+0.75\n \n f(3)-f(2)=3-2.25=0.75\n f(3)=f(2)+0.75\n \n f(4)-f(3)=3.75-3=0.75\n f(4)=f(3)+0.75\n \n.\n.\n.\n f(n+1)=f(n)+0.75$

This is an arithmetic sequence, the common difference is equal to $0.75$

therefore

the answer is the option

B. f(n + 1) = f(n) + 0.75

It would be f(n+1) = f(n)+0.75

So, OPTION B IS YOUR ANSWER.........

C^4 divided by c^3

Please help

Answers

Step 1:

→ ${c}^(4) / {c}^(3)$

Step 2:

→ $\frac{ {c}^(4) }{ {c}^(3) }$

Step 3:

→ ${c}^(4 - 3)$

Step 4:

→ ${c}^(1)$ (c¹ and c is same thing)

________________________________

with regards!

★Dull Star★

Answer:

Answer is C

Step-by-step explanation:

i.e (c x c x c x c) / (c x c x c) = c^1 = c

Which equations have the variable term isolated to one side of the equals sign, and the constant isolated to the other side, for the equation 1 5 x + 1 3 = −1 2 x + 8 3 ? Select all that apply. One-fifth x minus StartFraction 7 Over 3 EndFraction = negative one-half StartFraction 7 Over 10 EndFraction x = StartFraction 7 Over 3 EndFraction
Negative StartFraction 7 Over 3 EndFraction = Negative StartFraction 7 Over 10 EndFraction x
x = negative five-halves x + StartFraction 35 Over 3 EndFraction
0 = negative StartFraction 7 Over 10 EndFraction x + StartFraction 7 Over 3 EndFraction

Answers

Answer:

B and C) 7/10x= 7/3 and -7/3 =-7/10 are the answers you are looking for

Step-by-step explanation:

Hope this helps! :)

Answer:

your answer would be B and C!!

Step-by-step explanation:

that is for edge 2020.

Ax+b=3(x-a) solve for x

Answers

Ax + b = 3x -3a
Ax- 3x = -(3a+b)
x(A-3) = - (3a+b)
x = - (3a+b) / (A-3)

Apply the distributive property.
ax+b=3(x)+3(−a)

Multiply 3 by x to get 3x.
ax+b=3x+3(−a)

Move −1.
ax+b=−1⋅3a

Multiply −1 by 3 to get −3.
ax+b=−3a

Replace back in to larger expression.
ax+b=3x−3a

Since 3x contains the variable to solve for, move it to the left-hand side of the equation by subtracting 3x from both sides.
ax+b−3x=−3a

Factor out the GCF of x from each term in the polynomial.
x(a)+x(−3)=−b−3a

Factor out the GCF of x from ax−3x.
x(a−3)=−b−3a

Divide each term in the equation by (a−3).
x=−3a+b/a−3

Answer:
x=−3a+b/a−3

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