1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
larisa [96]
3 years ago
9

Can anyone help me on the top two

Mathematics
1 answer:
Alika [10]3 years ago
5 0

Answer:

14) y = 81

15) n = 6

Step-by-step explanation:

14)

54:30 = y:45

cross multiply: 45(54) = 30y, so y = 81

15)

6:3 = 12:n

cross multiply: 12(3) =6n, so n = 6

You might be interested in
Jen has 2 meters of taffy. She wants to give each of her 3 best friends an equal amount of taffy. How many centimeters of taffy
Katarina [22]

first you'll need to convert the meters to centimeters. 2 meters = 200 centimeters. then you divide 200 by 3 which is 6 2/3 centimeters for each person.

7 0
3 years ago
Read 2 more answers
The river family invested $4300 in a certificate of deposit (cd). The rate of interest is 2.8% compounded yearly. Give the value
alexgriva [62]

Answer:

$722.40

Step-by-step explanation:

2.8% x 4300 = 120.4

120.4 x 6 = 722.40

7 0
3 years ago
Read 2 more answers
HELP HELP HELP
Alik [6]
The answer would be 7
7 0
3 years ago
Evaluate the following polynomial. (32mn2 + 50m2n) - (10mn2 - 16m2n + 64).
zaharov [31]
I think the answer is 22mn2+66m2n-64 since there are no more like terms
7 0
3 years ago
Someone help me pls
Delicious77 [7]

Answer:

ans is 5 -¹⁸ thanks for asking

8 0
3 years ago
Other questions:
  • Which shows the dimensions of two rectangular prisms that have volumes of 72 cm3 but different surface areas? A. 6 cm by 3 cm by
    11·2 answers
  • How much total wrapping paper does it take to wrap two gifts: one with the dimensions of 6 cm by 10 cm by 9.5 cm and the other w
    5·1 answer
  • If x= 4, what is the value of 8x + 15?<br> OA. 47<br> B. 52<br> C.<br> 92<br> D.<br> 152
    11·2 answers
  • What is 2/5+5/3+9/3=
    15·1 answer
  • YOU WENT TO THE GYM LAST WEEK AND SPENT THE FOLLOWING AMOUNT OF YOUR TIME ON THE RUNNING MACHINE.
    13·2 answers
  • Can someone show me how to do this please​
    5·1 answer
  • HELP ME ASAP PLEASE IM REALLY STRESSED :c
    8·2 answers
  • FIRST TERM IS 3 and COMMOND DIFFERENCE IS 5
    5·1 answer
  • Find the value of f (6)
    13·1 answer
  • 8.542 in expanded form
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!