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
Elena-2011 [213]
3 years ago
13

Tomas works as an underwater photographer. He starts at a position that is 13 feet below sea level. He rises 6 feet, then descen

ds 15 feet to take a photo of a coral reef. Enter an expression to find his position relative to sea level when he took the photo and then evaluate the expression.
Mathematics
1 answer:
dangina [55]3 years ago
6 0
Think of sea level as 0 on number line

-13 + 6 - 15
You might be interested in
when the temperature is 68 F, the speed of sound in air is approximately 343 meters per second. Approximately how many kilometer
Digiron [165]

Hello!

Since we are given that the speed of sound in the air travels about 343 meters per second, we can multiply 343 meters per second by 5, and then we convert the meters to kilometers.

343 · 5 = 1715 meters per 5 seconds.

1000 meters are equal to 1 kilometer. So, we can divide 1715 by 1000 to convert meters to kilometers.

1715 / 1000 = 1.715

Therefore, the speed of sound in air is about 1.715 kilometers per 5 seconds.

6 0
3 years ago
Read 2 more answers
Sergio comma Eduardo comma Maria comma Simone comma Ian comma Dawn comma Larry comma and Tyrone have all been invited to a dinne
ANTONII [103]

Answer:

a.

Step-by-step explanation:

5 0
3 years ago
Noelia has 144 role-playing cards. She and
scZoUnD [109]

Noelia has 216 cards after buying part of the set with her friends.

<h3>What is addition?</h3>

Combining items and counting them as a single, large group is done through addition.

Given that, Noelia has 144 role-playing cards.

Now, she bought 72 cards more, therefore, the number of cards Noelia has is:

144 + 72

= 216

Hence, Noelia has 216 cards after buying part of the set with her friends.

Learn more about the addition:

brainly.com/question/29560851

#SPJ1

7 0
1 year ago
Read 2 more answers
$900 for 9 months than for six months
MariettaO [177]
Then it would be 600 
4 0
3 years ago
How do I solve this?
Korvikt [17]

The interior angles of any triangle always sum to 180°.

In the triangle, angles C and D are labeled congruent, so the missing angle has measure

180° - 2 (6x - 5)°

This angle is supplementary to the one labeled (11x + 1)°, which means

180° = (11x + 1)° + (180° - 2 (6x - 5)°)

Solve for x :

180° = (11x + 1)° + 180° - 2 (6x - 5)°

0 = (11x + 1)° - 2 (6x - 5)°

0 = (11x)° + 1° - (12x)° + 10°

(12x - 11x)° = 1° + 10°

x° = 11°

x = 11

5 0
2 years ago
Other questions:
  • You randomly draw a marble from a bag of marbles that contains 8 88 blue marbles, 5 55 green marbles, and 8 88 red marbles. What
    8·2 answers
  • The coordinates of a triangle's vertices are A(2, 4), B(3, 1), and C(5, 5). The triangle undergoes a translation 4 units to the
    12·2 answers
  • List the measurements below from from smallest to largest. 7cm 18mm 1m 3dm
    10·1 answer
  • What is the value of x in the expression 2(6x + 4) - 6 + 2x = 3(4x + 3) + 1
    14·2 answers
  • The letter tiles shown are placed in a bowl. Matt selects one tile from the bowl.
    12·1 answer
  • What is the area of this figure?<br><br> Need it now!!
    14·2 answers
  • Help.tttttttttlloppp<br>​
    9·1 answer
  • Answer this question to get marked as brainliest!!!!!
    5·1 answer
  • $46.80 x 12?<br> im accually confused
    5·2 answers
  • Please help me. it's so confusing
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!