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
atroni [7]
3 years ago
10

Plz help me I can't figure it out

Mathematics
1 answer:
likoan [24]3 years ago
3 0
For number 1. it is wrong. It is fresh water. Ocean water is salt water. I don't know the rest, sorry. I will come back if I find out though! :D
You might be interested in
Given the following kite find:
uysha [10]

Answer:

63

Step-by-step explanation:

90+13x+1+28x+7=180

98+41x=180

41x=82

x=2

Plugging in the value of x, we get:

28x+7=28(2)+7=56+7=63

6 0
3 years ago
The cost to repair linda's car is $500, including parts and labor. the cost of parts is $140. if the cost of labor is $40 per ho
Mkey [24]
500=140+40h
minus 140 both sides
360=40h
divide y 40
9=h
9 hours
5 0
3 years ago
Ben has 18 photos to put in a photo album. He can put 4 in each page if he fills 4 pages, how many photos are on the fifth page?
Oksana_A [137]

Answer:

since 4 * 4 = 16

we can subtract 18-16=2

so the answer is 2


6 0
3 years ago
Find the oth term of the geometric sequence 9, -27, 81, ...
Novosadov [1.4K]
It would b 9 x (-3^(x-1))
6 0
2 years ago
What is the slope of a line perpendicular to the line passing through (1, -3) and (-4, 7)?
andrezito [222]

Answer:

-2

Step-by-step explanation:

m=\frac{y2-y1}{x2-x1}

7 0
3 years ago
Other questions:
  • Can you please explain?
    15·1 answer
  • John purchased a toy for his young daughter. The toy included nine colorful plastic pieces in the shape of the numbers from 1 to
    8·1 answer
  • Which statement describes
    7·2 answers
  • What's the probability? Please read carefully
    13·1 answer
  • Barbara claims that her horse can do simple addition problems. She showed her horse eight different cards with simple addition p
    10·2 answers
  • How are adding integers and subtracting integers related
    10·1 answer
  • The ratio of yellow to red flowers are 4:7 how many red flowers are there if there is 8 flowers
    5·1 answer
  • Well buying organic is expensive because the product is much much harder to grow. No pesticides or fertilizer means there's a ve
    12·1 answer
  • Differentiate Vx(x + 2) with respect to x.
    15·1 answer
  • What are the coordinates of the y-intercept PLS HELP ME
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!