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Allushta [10]
2 years ago
12

Ronald spins a spinner that has 10 sections numbered from 1 to 10. What is the probability that the spinner lands on a prime num

ber?
Mathematics
2 answers:
blagie [28]2 years ago
8 0

Answer:

40%

Step-by-step explanation:

Prime numbers less than 10 are 2, 3, 5, and 7.  Assuming the sections are sized equally, then four out of ten sections is 40%.

kobusy [5.1K]2 years ago
7 0

The probability the spinner lands on a prime number is 4/10 or 40%

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The volume of the rectangular prism is 32 cubic feet more than the volume of the right triangular prism. Find the volume of each
Art [367]

Answer:

Step-by-step explanation:

Let the volume of a rectangular prism be VR and that of right triangular prism be VT. If The volume of the rectangular prism is 32 cubic feet more than the volume of the right triangular prism, then VR = 32 + VT

Since VR = length * width and height

VR = 6*x*3

VR = 18x ft³

Also VT =  Length *width * Height/2

VT = (7 * x * 4)/2

VT = 28x/2

VT = 14xft³

Since VR = 32 + VT

18x = 32+(14x)

collect like terms

18x-14x = 32

4x = 32

divide both sides by 4

4x/4 = 32/4

x = 8

Volume of the rectangular prism = 18x

Volume of the rectangular prism = 18*8

Volume of the rectangular prism = 144ft³

Volume of the right triangular prism = 14x

Volume of the rectangular prism = 14*8

Volume of the rectangular prism = 112ft³

4 0
2 years ago
Read 2 more answers
Maya's unpaid balance is $205.16. Her apr is 14.4% and she has $82.10 in new transactions what a her new balance?
Mila [183]

Answer:

New balance = $316.8

Step-by-step explanation:

Given : Maya's unpaid balance is $205.16. Her APR is 14.4% and she has $82.10 in new transactions.

To find : What is her new balance?

Solution : First we find out the finance charge

Unpaid balance = $205.16

Finance rate = 14.4%

Finance charge = Unpaid balance × finance rate

                     =205.16\times \frac{14.4}{100}=29.54

Finance charge = $29.54

New purchase = $82.10

New balance =  Unpaid balance + finance charge + new purchase

New balance =  $205.16 + $29.54 + $82.10

New balance = $316.8

7 0
2 years ago
Read 2 more answers
The price of an all-access ticket to the fair is $42.99 before tax. Roland bought the all-access ticket for 40% off. He then pai
yanalaym [24]
<h2>Answer:</h2>

PART A:

      $ 1.80558

PART B:

     $ 27.59958    

<h2>Step-by-step explanation:</h2>
  • The price of an all-access ticket to the fair is $42.99 before tax.

Also,

  • Roland bought the all-access ticket for 40% off.

i.e. he will have to pay (100-40)%=60% of the amount of the actual ticket.

This means that the price of ticket after the offer will be:

=60\%\ of\ 42.99\\\\=\dfrac{60}{100}\times 42.99\\\\=0.60\times 42.99\\\\=\$ 25.794

Hence, discounted price=$ 25.794

  • Now, Ronald has to pay 7% sales tax on the discounted price.

i.e.

he has to pay 7% tax on 25.794

i.e.

=7%\times 25.794\\\\=\dfrac{7}{100}\times 25.794\\\\=0.07\times 25.794\\\\=\$ 1.80558

PART A:  

         Hence, the amount of sales tax=$ 1.80588

PART B:

      The total amount that he will pay for the ticket is:

   Amount of tax+Discounted price

=  1.80558+25.794

= $  27.59958

7 0
2 years ago
The letters that spell TENNESSEE are each written on separate tiles lying facedown on a table. A tile is selected at random, the
DochEvi [55]

Answer:

There are 9 Letters in TENNESSEE. And 4 letters are E.

So the correct probability is 4/9.

6 0
2 years ago
Read 2 more answers
Aidan is filling a new kiddie pool with water. The pool is the shape of a rectangular prism and is 3/4 foot deep, 6 1/2 feet wid
ss7ja [257]

Answer:292.5 is what i got but i saw somewhere where it say the volume of this pool is 1077.12 gallons of water.

Step-by-step explanation: hope this helps

6 0
2 years ago
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