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
Firdavs [7]
3 years ago
8

X + 3 = y solve for x

Mathematics
1 answer:
alexira [117]3 years ago
5 0
Subtract 3 from each side to isolate the x and you get x=y-3
You might be interested in
-1+5x≥-16 I dont know how to solve
olasank [31]

Answer:  x \ge -3

Explanation:

Follow PEMDAS in reverse to undo what's happening to x.

We first add 1 to both sides, then divide both sides by 5 to fully isolate x.

Refer to the steps below to see what I mean.

-1 + 5x \ge -16\\\\5x \ge -16+1\\\\5x \ge -15\\\\x \ge -15/5\\\\x \ge -3\\\\

The inequality sign stays the same the entire time. The only time it flips is when you divide both sides by a negative number.

The solution set for x is anything -3 or larger.

If x was an integer, then we could say the solution set is {-3, -2, -1, 0, 1, 2, 3, 4, 5, 6, ...}

7 0
2 years ago
Explain how to convert numbers from standard form to scientific.
sweet [91]

Answer:

Start by moving the decimal place in the number until you have a coefficient between 1 and 10. The number of places to the left that you had to move the decimal point is the exponent. so for example, 0.000345 would be 3.45(10)^4

Step-by-step explanation:

Hope that helps!

8 0
3 years ago
Click photo for question
nikdorinn [45]

Answer:

see explanation

Step-by-step explanation:

There is a common difference d in the values, that is

9 - 5 = 13 - 9 = 17 - 13 = 21- 17 = 4

To obtain a term in the sequence add 4 to the previous term, thus

t₉ = t₈ + 4 → C

(b)

Given the n th term formula 3n - 8

To find any term, substitute the term position n into the formula

(i) first term (n = 1), then

3(1) - 8 = 3 - 8 = - 5

(ii) tenth term (n = 10, then

3(10) - 8 = 30 - 8 = 22

(iii) 100 th term ( n = 100), then

3(100) - 8 = 300 - 8 = 292

5 0
3 years ago
HELP ASAP!!!! 30 POINTS
Vedmedyk [2.9K]

Answer:

20.8 ft²

Step-by-step explanation:

area = (ab sin C)/2

area = (6 ft × 8 ft × sin 60°)/2

area = 20.8 ft²

6 0
3 years ago
Can someone help me with math pls?
mars1129 [50]

Answer:

1 - 12

2 - 22

3 - 12

4 - waterslide

5 - 3

6 - 36%

7 - 9/28

8 - 8/22 or 4/11

9  - 6/25

10 - 50

Step-by-step explanation:

1 - 28-8-7=12

2 - 3+8+11=22

3 - 9+3=12

4 the total at the water activities was 20 while the total at the picnic was 18

20 is greater than 18 therefore the waterslide was favored

5 - 12 - 9 = 3

6 -(100/50)18=36

4 0
3 years ago
Other questions:
  • A rectangle or prism measures 13 1/2 meters wide and 2 1/4 meters long and 4 1/2 meters high what is the volume of the prism sho
    13·1 answer
  • In 1997, how many more liters of paint did home paint jobs use than commercial paint jobs? I really did not understand it.
    15·1 answer
  • A campfire burn 2 1/2 pounds of wood per hour. how many pounds of wood do you need to keep the camp firing burning for 6 hours?
    9·1 answer
  • a football is kicked into the air with an initial upward velocity of 82 feet per second its height H in feet is recorded at vari
    10·1 answer
  • A patient has been ordered medication Cat a dosage of 3680 mg/day. The dosage available is 425 mg each scored tablets. • How man
    8·1 answer
  • What is 76 divided by 5
    7·1 answer
  • Suppose you draw a line from the center of a clock face to the number 12. When the minute hand gets to 3 on the clock face, the
    10·2 answers
  • Help please this is my last hope
    11·1 answer
  • A university has announced that the average scholarship granted per student is $14,500, with a standard deviation of $6,800.
    9·1 answer
  • HELP ME!!!!!!!!!!! Its the one in the middle
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!