3 years ago

Plz help me plzzz!!!!

Mathematics

1 answer:

maw [93]3 years ago

7 0

Answer:

its 2

Step-by-step explanation:

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Set up the proportion and find AB. Show all work and box your answer

velikii [3]

Answer:

x = 129

Step-by-step explanation:

86/48 = x/72

6192 = 48x

x = 129

6 0

3 years ago

Translate the sentence into an equation using n as the unknown number. Then solve the equation for n

Gelneren [198K]

Answer:

$5+\frac{n}{2}=11$

$n=12$

Step-by-step explanation:

<u><em>The correct question is</em></u>

Translate the sentence into an equation using n as the unknown number. Then solve the equation for n.

5 increased by half a number is 11

Let

n ----> the unknown number

we know that

The linear equation that represent this situation is

$5+\frac{n}{2}=11$

solve for n

Multiply by 2 both sides

$10+n=22$

subtract 10 both sides

$n=22-10$

$n=12$

5 0

4 years ago

What is the standard procedure for dividing by two digit divisor ? explain

Schach [20]

You divide the double digit divisor into the dividend. If the dividend is a double digit number too then you add a decimal and a zero to the dividend

8 0

4 years ago

Solve for x in the equation x^2-4x-9=29

Olegator [25]

Answer:

x = 2 + √ 42 , 2 − √ 42

Decimal Form:

x = 8.48074069 , − 4.48074069

Step-by-step explanation:

Solve the equation for x by finding a , b , and c of the quadratic then applying the quadratic formula.

7 0

3 years ago

The retail inventory value of an item is the item's retail price times the quantity in stock. If a pack of cookies' retail price

Aleksandr [31]

Answer:

$26.82

Step-by-step explanation:

9 * 2.98 = 26.82

pls mark brainliest, thanks :)

7 0

3 years ago