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
9966 [12]
3 years ago
7

I need answers for those two questions please. ​

Mathematics
2 answers:
azamat3 years ago
3 0

Answer:

Step-by-step explanation:

1.

sin R=15/39=0,3846

R≈23°

2.

tan 52°= 1,2799

Scilla [17]3 years ago
3 0
Here it is okay okay

You might be interested in
Jack was out at a restaurant for dinner when the bill came. His dinner came to $14. He wanted to leave a 31% tip. How much was h
inessss [21]

Answer:

$18.34

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
A circular mirror has a diameter of 12 inches what is the area in sqaure inches of the mirror
Oksana_A [137]
113.1in² is the answer
3 0
3 years ago
Read 2 more answers
If copies cost .08 per copy but you buy a fuscount card for 7.50 and the copies are .05 how many copies will make it worth the d
timurjin [86]

Answer:

<u>The number of copies that will make it worth the discount card is 250.</u>

Step-by-step explanation:

1. Let's review the information provided to answer the question correctly:

Cost per copy without discount = US$ 0.08

Cost per copy with discount = US$ 0.05

Cost of discount card = US$ 7.50

2. How many copies will make it worth the discount card?

For finding out this number of copies, we will use the following equation:

x = Number of copies that will make it worth the discount card

0.08x = 0.05x + 7.50

0.03x = 7.50 (Like terms)

3x = 750 (Multiplying by 100 at both sides)

x = 250 (Dividing by 3 at both sides)

<u>The number of copies that will make it worth the discount card is 250.</u>

Note: Same answer to question 14127203, answered by me today.

7 0
3 years ago
Jessica drank 3 1/2 glasses of water that was twice as much as her sister how many glasses did Jessica drink
velikii [3]
Trick question: Jessica still only drank 3.5 glasses of water it doesn’t matter what her sister did it does not effect what Jessica drank.
8 0
3 years ago
Rewrite in simplest terms: -8(7y-8)-3(7y-7)−8(7y−8)−3(7y−7)
anzhelika [568]

Answer:

-8(7y-8)-3(7y-7)−8(7y−8)−3(7y−7)

Distribute to remove the parentheses.

Collect like terms

-154y+170

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Y=4 what answer is correct
    6·1 answer
  • NEED ANSWER ASAP!!! (EASY)
    9·2 answers
  • The perimeter of a rectangle with a length of 10 units is 55 units. Which equation can be used to find the width, w, of the rect
    12·1 answer
  • K is the midpoint of JL. If JK = 7x + 4 and KL = 12x - 21, what is the length of JL?
    14·2 answers
  • What is 1/10 as a percent?<br> what is 1/5 as a percent?
    14·2 answers
  • Plant A is 18 inches tall after one week 36 inches tall after two weeks 56 inches tall after three weeks Plan B is 18 inches tal
    8·1 answer
  • What is -5/8 divided by 9/10?<br><br> A: -25/36<br> B:-9/16<br> C: -45/80<br> D: -1/36
    12·1 answer
  • What are the coordinates of point R
    8·2 answers
  • Factor the following quadratic expression x^2 + 9x + 20
    9·1 answer
  • EASY POINTS<br> Classify the triangle below by its angles and sides.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!