A coin is tossed and a spinner with four equal sections numbered 1 through 4 is spun. Can someone explain to me how to do this?What is the probability that the coin will land with heads up and the spinner will stop on 3? A. B. C. D.

Answers

Answer 1

Answer: You multiply the probability of the first event by the probability of the second event. In this case it would be (1/2) * (1/4) = 1/8

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6 x 2/5 will be equal to, greather than, or less than 2/5?

What is 7.08 as improper fraction

Answers

708/100 or 7 2/25 as a mixed number

A salesperson's ratio of successful signups to the number of people called is 0.275 . This month, the salesperson had 55 signups. How many people did the salesperson call this month?

Answers

The main part for understanding this problem lies in the fact that the ratio has been expressed in decimal form. Once that mystery is solved, the problem becomes easy.
Ratio of the successful signups to the number of people attending = 275:1000
The number of people that the sales person successfully signed up = 55
Let us assume the common ratio to be = x
Then
275x = 55
x = 55/275
= 0.2
then
The number of people that the sales
person called up this week = 1000 * 0.2
= 200
So the number of people that the sales person called this week is 200. I hope the procedure is simple enough for you to understand.

55 divided by 0.275 =
200 people
CHECK
55 divided by 200 = 0.275

Gabriella wants to tile a room with an area of 320 square feet. The width of the room is 4/5 its length. What are the length and width of the room?

Answers

lenght - a
width - b
Area= a*b
320=ab
b=4/5a
320= $4a^(2)/5$
400= $a^(2)$
a= $√(400)$
a=20
b=16

Answer:

Read below.

Step-by-step explanation:

A=l*w

320=l*(4/5)l

320=(4/5)(l2)

(5/4)(320)=(5/4)(4/5)(l2)

5(80)=l2 (320/4=80)

400=l2

√400=√l2

20=l

w=(4/5)(20)

w=4*4 (20/5=4)

w=16

length=20 feet

width=16 feet

If you don't understand square roots, maybe you understand prime factorization.

320=2*2*2*2*2*2*5=(2*2*2*2)*(2*2*5)=16*20 and 16 is 4/5 of 20

If you don't understand prime factorization you can use trial and error.

2*160

4*80

5*64

8*40

10*32

16*20 answer, because 16 is 4/5 or 0.8 times 20

How do make a rational to a fraction

Answers

Answer:

Step-by-step explanation:To convert part-to-part ratios to fractions:

Use the total number as the denominator: 6 + 8 = 14.

Use each of the ratio terms as the numerator in a fraction: ...

Reduce each fraction to lowest terms: ...

The part-to-part ratio 6 : 8 converts into the fractions:

To manage a rental property a property manager charges $59 per month plus 8%of rent

Answers

A property manager charges = $59.

Rent is = 8% of rent.

Let us assume rent is = $ r per month.

Therefore, 8% of r would be 0.08 r.

Now, the total monthly fees charged by the property manager = Fix charge + 8% of rent.

Let us take total montly charge by T.

Therefore, we can setup an equation:

T = 59 + 0.08r.

Therefore, T = 59 + 0.08r is the equation to represent the total monthly fees charged by the property manager.

The area of a rectangular patio is 3x2 + 17x + 20 ft2.Which of the following could bedimensions of the patio?

A. x + 5 ft by 3x + 4 ft
B. 3x + 5 ft by x + 4 ft
C. x + 5 ft by x + 4 ft
D. 3x + 5 ft by 3x + 4 ft

Answers

$3x^2+17x+20\n$ Your equation

$\left(3x^2+5x\right)+\left(12x+20\right)$ Simplify out the 17

$x\left(3x+5\right)+4\left(3x+5\right)$ Find the common number

$\left(3x+5\right)\left(x+4\right)$ These are your two answers

Your answer is B.

Answer:

Step-by-step explanation:

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