3 years ago

Solve the equation

Mathematics

2 answers:

r-ruslan [8.4K]3 years ago

7 0

Answer:

b. Is correct.

Step-by-step explanation:

x/3-5=y

add 5 to both sides

x/3-5+5=y+5

1/3x=y+5

divide both sides by 1/3

$\frac{1/3x}{1/3} =\frac{y+5}{1/3}$

x= 3y +15

love history [14]3 years ago

4 0

The correct answer is
B. X=3y+15
I hope this helps!

You might be interested in

Someone please help me answer this question

Rasek [7]

Answer:

reeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Based on the electron configuration of the two

zvonat [6]

B 1:2 is the answer

6 0

3 years ago

(5)to the square root of -2

nasty-shy [4]

Theeee answerrrr is 1/5^2

4 0

3 years ago

Read 2 more answers

Simplify the expression using the following values: w=−4; v=5; u=2 4w² − v + 3u

Grace [21]

Given:

w=-4
v=5
u=2

Step by step explanation:

Step 1:

$4w² − v + 3u$

Step 2:

$= {4( - 4)}^{2} - 5 + 3 \times 2$

Step 3:

$= 4(16) - 5 + 6$

Step 4:

$= 64 - 5 + 6$

Step 5:

$= 64 + 1$

Step 6:

$= 65✓$

7 0

4 years ago

In 2009, a diabetic express company charged $38.85 for a vial of type A insulin and $30.34 for a vial of type B insulin. If a

Hoochie [10]

Answer:

The number of vials of type A insulin sold were _21__ and the number of vials of type B insulin sold were __29__.

Step-by-step explanation:

Let a = number of type A vials.

Let b = number of type B vials.

38.85a + 30.34b = 1695.71

a + b = 50

38.85a + 30.34b = 1695.71

(+) -38.85a - 38.85b = -1942.50

---------------------------------------------------

-8.51b = -246.79

b = 29

a + b = 50

a + 29 = 50

a = 21

Answer: The number of vials of type A insulin sold were _21__ and the number of vials of type B insulin sold were __29__.

6 0

3 years ago