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
salantis [7]
3 years ago
7

The value of y varies directly with x, and y = 3 when x = 1. Find y when x = −5.

Mathematics
1 answer:
nikklg [1K]3 years ago
8 0
Since y = x•3 and x = -5, -5•3 = -15 so y = -15
You might be interested in
hi people i suck at math and is in 10th grade i have a question if you start at 5,2 and move 3 units left and 2 units up what do
irina [24]

Answer:

(2,4)

Step-by-step explanation:

left( - ) and right( + ) (x axes)

up( + ) and down( - ) (y axes)

(5,2)  just add

5 - 3 = 2

2 + 2 = 4

Answer :

(2,4)

8 0
3 years ago
A 15 pound bag of ice costs $ 1.80. Give the unit rate.
Vaselesa [24]
We can use a rule of three simple, direct proportion to solve this problem.
15 pounds correspond to $1.80, then the question is to find the price of one pound, the called unit rate. We state the rule of three:
15 pound ---->  $1.80
 1 pound -----> x
x = (1)(1.80)/15
x = 0.12
Therefore, each pound costs $0.12 that is the unit rate in pounds
7 0
3 years ago
Determine the missing side lengths​
svetlana [45]

Answer:

Given that is a 45-45 triangle, the hypotenuse should be <em>x</em>\sqrt{2}, so in this case. The hypotenuse should be 3\sqrt{2}, and the other side lengths 3. I see no other way of it going other than that one; I hope I helped at least a bit!

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
He slope-intercept form of the equation of a line that passes through point (-3, 8) is y = -x + 6. What is the point-stopetom
Shkiper50 [21]

y-3=2(x+)Step-by-step explanation:

5 0
3 years ago
What is the approximate circumference of a circle with a radius of km? Use A. km B. km C. km D. km Question Resources
Phoenix [80]
In order to calculate the Circumference, You can Use the formula:

C = 2πr
C = πd

They are valid one's, depends, on the given value, either diameter or radius

Hope this helps!
6 0
3 years ago
Other questions:
  • Round 425 to the nearest ten and to nearest hundred
    5·1 answer
  • What value of x makes this equation true?<br> 5-2(x + 8) = 6x + 7
    10·1 answer
  • Solve the equation<br><br> 3/4x = 60
    8·2 answers
  • Sacar arista a un rectangunlo , cuadro y triangulo
    7·1 answer
  • What is the value of cos x<br> Answer fastttttt
    10·1 answer
  • At the end of the month, you noticed that the budgeted amount you planned to spend on certain items did not match what you actua
    11·2 answers
  • Find the value of x in the triangle shown below. 45° 56°
    9·1 answer
  • Can someone please help me
    8·1 answer
  • Enter the range of values for x:​
    14·2 answers
  • Does the point (-9,-4) satisfy the equation y = x + 5?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!