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
monitta
3 years ago
7

When x is 0, find what y is equal to? x + y = 30

Mathematics
1 answer:
Delvig [45]3 years ago
7 0

Answer: 30

Step-by-step explanation: Make x 0 and set up the equation 0+y=30. Subtract 0 from both sides and then 30-0 equals 30 so y = 30

You might be interested in
Find the slope of the line passing through the points (3, 4) and (8, -3).
aalyn [17]

Answer:

<h2>         \bold{m=-1\dfrac25}</h2>

Step-by-step explanation:

The slope of the line passing through two given points:  m=\dfrac{y_2-y_1}{x_2-x_1}

(3, 4)   ⇒   x₁ = 3,  y₁ = 4

(8, -3)   ⇒     x₂ = 8,  y₂ = -3

So, the slope:

                     m=\dfrac{-3-4}{8-3}=\dfrac{-7}{5}=-1\dfrac25

7 0
3 years ago
Donuts cost $9.20 per pound how much would 2 and one fourth pounds cost!
cestrela7 [59]

Answer:

$20.70

Step-by-step explanation:

$9.20 x 2 1/4 (lbs) = $20.70

6 0
3 years ago
Suppose 123 people voted for Danny. If 55 of the votes were from girls, what would be the ratio of votes from girls to votes fro
MakcuM [25]

Answer:

68 to 55 hope this helps

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
When in europe, you are told that you are eating a steak weighing 140 grams. this is equivalent to how many ounces?
grandymaker [24]
4.94 ounces because there are 0.035 ounces in 1 gram so 0.035 times 140 would give you 4.94 ounces
6 0
3 years ago
6. At the beginning of school, Julie bought one 3-subject notebook and four single-subject notebooks
larisa [96]

Answer: 3-subject notebook cost $0.67 or 67 cents and the single-notebook cost  $0.33 or 33 cents.

Step-by-step explanation:

Let's represent the 3-subject notebook by y and the single-notebook by x.

y has to cost twice as much as x and we can represent that by the equation

y = 2x  

We now know that the total cost of the 3-subject notebook and the single-subject notebook has to equal  $1.

We can also represent that by the equation and solve for x

2x + x = 1  

3x = 1

x = 0.33   $0.33 or 33 cents  

If the single-subject is $33 cents then subtract it from a dollar to see how much the 3-subject notebook costed.

1- 0.33 = 0.67

3 0
3 years ago
Other questions:
  • Sophia want to rent an apartment she visits apartment A Whitehall charges $100 for a one time deposit and $400 per month for ren
    12·1 answer
  • NEED HELP ASAP!!!! find the value of y, given that m&lt; KLM = 134 degrees
    14·1 answer
  • Can someone tell me the answer please ??
    5·1 answer
  • Simplify (2.5)(−5)(−4.6). (5 points) −575 −57.5 57.5 575
    14·2 answers
  • From 13 friends to 14 friends<br> Percent increase
    15·1 answer
  • in a survey of 100 cars,47 were white,23 were blue and 30 were red.express each of these numbers as a percentage of the total.
    9·2 answers
  • Please help! Best answer gets Brainliest!
    13·2 answers
  • A box contains three cards. On one card there is a question mark ​(Upper Q​), on another card there is a pear ​(Upper P​), and o
    11·1 answer
  • How can I solve "Ella is building a rabbit pen. The area of the rabbit pen is 50 square feet.
    7·2 answers
  • Do I divide or multiple...
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!