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
skelet666 [1.2K]
3 years ago
9

Idk the answer pls help! I need it fast

Mathematics
1 answer:
Artist 52 [7]3 years ago
4 0

Answer:

12

Step-by-step explanation:

You might be interested in
5 apples cost $7.50. Find the cost of 6 apples. please explain
butalik [34]

Answer:

$9

Step-by-step explanation:

7.50/5= $1.5 an apple

6* 1.5 = $9 for 6 apples

4 0
3 years ago
Read 2 more answers
Solve by substitution. Please show work<br> -x+9y=-5<br> x-5y=1
kkurt [141]

Let's solve for x.

−x+9y=−5

Step 1: Add -9y to both sides.

−x+9y+−9y=−5+−9y

−x=−9y−5

Step 2: Divide both sides by -1.

−x ÷ −1 = −9y−5 ÷ −1

x=9y+5

THE ANSWER FOR THE OTHER EQUATION: (x-5y=1)

Let's solve for x.

x−5y=1

Step 1: Add 5y to both sides.

x−5y+5y=1+5y

x=5y+1

Answer:

x=5y+1

I hope this helped I was a little confused on what your problem meant...so if this is not what you asked for just lmk so I can fix it for you :)

3 0
2 years ago
What is the solution to the following system of equations 4x + 2 = -2y 6y - 18 = 6x
Pavel [41]

Answer:

The solution to the system of equations are;

x = -4/3

y = 5/3

Step-by-step explanation:

To find the Solution, we would carry the Operation simultaneously.

4x + 2 = -2y .........(i)

6y - 18 = 6x ..........(ii)

First let's rearrange the equations, to make the journey smoother

2y + 4x = -2 ...........(iii)

6y - 6x = 18 ...........(iv)

Let's Multiply equation (III) by 3 so as to have a uniform spot to begin elimination.

3.2y + 3.4x = -2 . 3

6y + 12x = -6............... (v)

Let's subtract equation (v) from equation (iv)

= 0y - 18x = 24

-18x = 24

x = - 24 / 18

x = -4/3

Let's substitute (x = -4/3) in equation (ii), so that we can solve for the value of y:

6y - 18 = 6x

6y - 18 = 6 (-4/3)

6y - 18 = -8

6y = -8 + 18

6y = 10.

y = 10 / 6

y = 5/3

The solution to the system of equations are;

x = -4/3

y = 5/3

8 0
3 years ago
The function g(x) represents f(x)=9 cos (x-pi/2)+3 after translating pi/6 units left and 4 units up. which equation represents g
shtirl [24]

Answer:

g(x)= 9 cos (x - \frac{\pi}{3}) +7

Step-by-step explanation:

What is given is f(x) = g cos (x - pi/2) + 3

Note that the standard form of cosine function is a cos (bx + c) + d

a= amplitude

-c/b = phase shift

d = vertical shift

After moving pi/6 to the left --

x = pi/2 - pi/6 = pi/3

once moving pi/6 left, it is at pi/3

moving 4 units up just means adding 4 + 3, and that equals 7, that would be the vertical shift once applied.

So the equation that represents g(x) is C. 9 cos (x - pi/3) + 7

6 0
3 years ago
Match the following items.
Setler [38]

Answer:

  1. C
  2. F
  3. D
  4. A
  5. E
  6. B

Step-by-step explanation:

In the MKS system, the base units are the Meter, Kilogram, and Second. The base unit of volume is the liter, 1/1000 of a cubic meter.

SI prefixes have names ranging from 10^-18 to 10^18.

7 0
3 years ago
Other questions:
  • PLEASE HELP
    8·2 answers
  • The equation y=1/2x represents a proportional relationship. What is the constant of proportionality ?
    10·1 answer
  • Help with a math problem
    12·2 answers
  • a glider is gliding through the air at a height of 416 meters with s speed of 45.2 m/s. The glider dives to a height of 278 mete
    6·1 answer
  • Solve the equation by factoring x^2 +5x + 6
    10·1 answer
  • Angles T and V are complementary. Angle T has a measure of (2x+10) degrees. Angle V has a measure of 48 degrees. What is the val
    13·1 answer
  • Find the value of x.<br> (
    14·2 answers
  • What is wrong with the frequency chart shown below?
    6·2 answers
  • The three sides of AXYZ measure 13 feet, 17 feet, and 21 feet. Is AXYZ an acute, right, or obtuse triangle?
    5·1 answer
  • enkeli has a bottle that holds 2.4 liters of juice. he divides it evenly into 6 cups. how many milliliters of juice does each of
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!