2 years ago

Select the correct answer.

Mathematics

2 answers:

likoan [24]2 years ago

7 0

Answer:

Step-by-step explanation:

First find how many games they need to have 90% by multiplying .9(30)=27

then, 15(.8)=12

Then 27-12=15

Dafna11 [192]2 years ago

4 0

Answer:

Step-by-step explanation:

You might be interested in

On a school trip, the ratio of the teachers to students is 2:21. The ratio boys to girls is 4:3. If there are 18 girls girls on

Alexandra [31]

Answer:

Step-by-step explanation:

Let's say B is the number of boys and T is the number of teachers.

T / (B + 18) = 2/21

B/18 = 4/3

Solve the second equation for B.

B = 24

Plug into the first equation to find T.

T / (24 + 18) = 2/21

T = 4

6 0

2 years ago

Find the surface area of the regular pyramid. Write your answer as a decimal.

maksim [4K]

Answer: 205

Step-by-step explanation: 15 x 13 = 195 195 + 10 = 205

HOPE THIS HELPS :D

3 0

3 years ago

Read 2 more answers

What is the length of MN?<br><br> (please help!!!)

saul85 [17]

The square root of 52

the third answer

3 0

2 years ago

Read 2 more answers

Dudley Greene's charge account statement shows an unpaid balance of $376.00. The monthly finance charge

Ket [755]

Answer:

sheeeexxkxkx

Step-by-step explanation:

dyddhjdjdjdj

6 0

2 years ago

Urgent!! please help )):

alisha [4.7K]

The 16th term is: 53

Further explanation:

We have to find the general formula first

The general form is:

$a_n=a_1+(n-1)d\\Given\\a_1=8\\d=3\\Putting\ the\ values\ in\ the\ formula\\a_n=8+(n-1)(3)\\a_n=8+3n-3\\a_n=5+3n\\For\ 16th\ term, put\ n=16\\a_n=5+3(16)\\a_n=5+48\\a_n=53$

The 16th term is: 53

Keywords: Arithmetic sequence, Common Difference

Learn more about arithmetic sequence at:

#LearnwithBrainly

4 0

2 years ago