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Vikentia [17]
4 years ago
7

Solve for v. 4= - 3/v+5 simplify your answer as much as possible

Mathematics
1 answer:
cricket20 [7]4 years ago
7 0

Answer:

v = -23/4 = -5 3/4

Step-by-step explanation:

4= - 3/(v+5)

Multiply each side by (v+5)

4 (v+5) = -3

Distribute

4v+20 = -3

Subtract 20 from each side

4v +20-20 = -3-20

4v = -23

Divide by 4

4v/4 = -23/4

v = -23/4

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. Solve for the missing value (x).
just olya [345]

The missing value of x will be 9.6 mL.

<h3>What are ratio and proportion?</h3>

A ratio is a collection of ordered integers a and b represented as a/b, with b never equaling zero. A proportionate expression is one in which two items are equal.

The equation is given below.

12.5 mg : 5 mL = 24 mg : x mL

Then the value of x will be

12.5 / 5 = 24 / x

          x = (24 × 5) / 12.5

          x = 9.6 mL

More about the ratio and the proportion link is given below.

brainly.com/question/14335762

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4 0
2 years ago
Solve for x <br> A) -5 <br> B) 2 <br> C) 5 <br> D) -12
Naily [24]

Answer:

The correct answer is C) 5

Step-by-step explanation:

7 + (2x - 7)

2 x 5 - 7 = 3

7+3 = 10

x+5

5+5 = 10

8 0
3 years ago
Make y the subject of the formula<br><br>X= 4-3y/y-5<br>​
BigorU [14]

Step-by-step explanation:

X= 4-3y/y-5

x(y-5) = 4-3y

xy -5x = 4 -3y

xy+3y = 4+5x

y(x+3)= 4+5x

y = (4+5x)/(x+3)

8 0
3 years ago
Insert one pair of bracket to make this calculation correct .<br> 7 - 5 - 3 + 4 = 9
trasher [3.6K]
7-(5-3)+4=9 is the answer
3 0
3 years ago
Joe had a balance of $34 on his credit card. He bought a sandwich and charged $40 on his credit card. 1a.) Write an equation tha
sergejj [24]

Answer:

Kindly check explanation

Step-by-step explanation:

Given that:

Credit card balance = $34

Amount of sandwich purchased = $40

The cost of sandwich purchased us added to the Initial credit card balance as the balance in a credit card is amount owed.

Hence it could be interpreted as though Joe has made purchases which amounts to $34 with his card before purchasing sandwich that costs $40

Hence; new card balance :

(Intial card balance + cost of sandwich)

$34 + $40 = $74

4 0
3 years ago
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