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
Plsss help ill give brainiest
Elena L [17]

To solve this problem, we have to use the area of both gauze or the dimensions on each gauze and compare them. we can see that the sheets are not similar as they have different areas.

<h3>Area of Rectangle</h3>

The area of a rectangle is given as the product between the length and it's width.

Data;

  • Length = 9in
  • Area = 45in^2
  • width = ?
  • length 2 = 4in
  • width 2 = 3in

area = length * width

In the first gauze, the area is given as 45in^2 and we have value of the length. To find the width of the first gauze can be calculated as

A = length * width\\width = \frac{area}{length} \\width = \frac{45}{9} \\width = 5in

We can see that the width are not equal so is their length.

But if we would truly compare them, the accurate way to do that is by their area

The area of the second gauze is given by

a = 3 * 4 = 12in^2

From the above calculations, we can see that the sheets are not similar as they have different areas.

Learn more on area of a rectangle here;

brainly.com/question/25292087

3 0
2 years ago
Sue Mitchell weighed 8 lb. 13 oz. when she was born. She now weighs 93 lb. 5
ra1l [238]

Answer:

Weight gain = 84 lb 5 oz

Average weight gain = 6 lb 5 oz

Step-by-step explanation:

lb means pounds

16 oz = 1 pound

Convert the weight to pounds

Weight when she was born = 8 lb. 13 oz

= 8 pounds + 0.8125 pounds

= 8.8125 pounds

Present weight = 93 lb. 5

oz

= 93 pounds + 0.3125 pounds

= 93.3125 pounds

How much has she gained since birth

Weight gain = Present weight - Weight when she was born

= 93.3125 pounds - 8.8125 pounds

= 84.5 pounds

= 84 lb 5 oz

Weight gain = 84 lb 5 oz

what has been her average weight for each year if she is 13 year old

Average weight gain = Weight gain / 13

= 84.5 pounds / 13

= 6.5 pounds

= 6 lb 5 oz

Average weight gain = 6 lb 5 oz

8 0
2 years ago
Last one plz help me
boyakko [2]

Answer:

F. 9 feet

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
F.O.I.L
user100 [1]
If you are talking about what is in between the two sets of parentheses then the answer would be multiplication hope that helped
8 0
3 years ago
Read 2 more answers
Details pls not short answer
Ksenya-84 [330]

Answer:

see explanation

Step-by-step explanation:

Given that Bilal is age y and his mother is 25 years older, then

a. Bilal's mothers age is y + 25

b. the sum of their ages = y + y + 25 = 2y + 25

c. Mother is y + 25 = 12 + 25 = 37 years

3 0
3 years ago
Read 2 more answers
Other questions:
  • Find the unknown side length, x. Write your answer in simplest radical form
    6·1 answer
  • Help me on number problem 4 please
    10·1 answer
  • I need 12/-30 simplified
    11·1 answer
  • 116.15 round to nearest 10th
    12·1 answer
  • For his exercise last weekend, Benito walked 5 miles and jogged 2 miles. What is the ratio of the miles walked to the total numb
    11·2 answers
  • If 11x - 7= 2, then x=
    13·1 answer
  • Which value from the set {5, 10, 15, 50} makes k/5 = 10 true?
    11·1 answer
  • Find the slope of the line.Enter your answer in simplist form (4,2) (1, -4)
    8·1 answer
  • Cost of 5 m ribbon = 7.5 and cost of 1 m ribbon is​
    13·1 answer
  • [100 POINTS+BRAINLIEST] Use the figure to find each missing angle measure.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!