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
sertanlavr [38]
3 years ago
12

Solve for y -x - 2y=8

Mathematics
2 answers:
Papessa [141]3 years ago
6 0
Substitute y=0
0-x-2 x 0= 8
-x-0=8
-x=8
Change the signs on both sides
X=-8
german3 years ago
5 0

Answer:y=4

Step-by-step explanation:

You might be interested in
Write <br> –1.2 as a mixed number.
Luden [163]

Answer:

-1 1/5

Step-by-step explanation: cause calculator

7 0
3 years ago
Which number is a solution of the inequality x &lt;-4? Use the number line to help answer the question.
Fantom [35]

Answer:

0 is the answer

Step-by-step explanation:

4 0
3 years ago
A gardener planted some seedlings at equal distances apart along a straight road. The 3rd seedling and the 5th seedling were 9/1
ratelena [41]

Answer:

Answer:

17 seedlings

Step-by-step explanation:

Given;

The seedlings are at an equal distance in a straight line.

Distance between 3rd seedling and 5th seedling = 9/10 m

So, distance between 3rd seedling and 4th seedling = 9/10 ÷ 2 = 9/20 m

So, the distance between two seedlings in a line = 9/20 m

The given distance between 2nd seedling and the last seedling = 6 3/4 m = 27/4 m

8 0
2 years ago
How many triangles will be in the 5th set of triangles?
tia_tia [17]

Answer:

25.

Step-by-step explanation:

I am assuming you only mean the small triangles, not the composite ones.

The  second  triangle set has 3 triangles on bottom row and 1 on the top - total 4.

The 3rd triangle set has 5 triangles on the bottom , 3 on the next up and 1 on the top  - total  9

Following the pattern 4th set will have the number of triaNGLES

7 + 5 + 3 + 1 = 16.

So the 5th will have 9 + 7 + 5 + 3 +1 = 25 triangles.

6 0
3 years ago
Scientists found the wreck of the titanic 3,797 m below sea level. How many km below sea level is the wreak ?
astraxan [27]

We are given that the titanic is found 3,797 m below sea level. This is simply equivalent to 3.797 km or 3.8 km when rounded off to one decimal.

We should take note that the letter k in km means kilo and a kilo is equivalent to 1000. So this means that for 1 km there is exactly 1000 m. So to convert, simply multiply a value with unit m with this conversion factor. Conversion factor = 1 km / 1000 m

Depth of titanic = 3,797 m (1 km / 1000 m)

<span>Depth of titanic = 3.797 km = 3.8 km</span>

4 0
3 years ago
Other questions:
  • Which representation has a constant of variation of –2.5? A x –2 –3 –4 –5 y –5 –7.5 –10 –12.5 B 5 x + 2 y = 0 C y = negative 2.5
    9·2 answers
  • It is given that the area of a football field is 7.8 km².
    8·2 answers
  • 1. What number, when substituted for x in the following problem, will make the
    7·2 answers
  • Lola has 4
    10·1 answer
  • Proszę o pomoc ! Pilne !
    9·1 answer
  • Chevy has some yarn that he wants to use to make hats and scarves. Each hat uses 0.20.20, point, 2 kilograms of yarn and each sc
    13·1 answer
  • If a family has three pets, what is the theoretical probability that they have three dogs or three cats?
    9·2 answers
  • Opinion needed!!
    15·1 answer
  • A man's income is increased in the ratio 47:40.find the increase percentage​
    5·1 answer
  • Ashley is preparing for a horse riding competition. She has trained her horse for 5 hours and has completed 150 rounds. At what
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!