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4 years ago

Solve for w 12w -24 = 12

Mathematics

2 answers:

Goryan [66]4 years ago

8 0

Answer:

w=3

Step-by-step explanation:

12w -24 = 12

=>12w=12+24

=>12w=36

=>w=36/12

=>w=3

Mkey [24]4 years ago

5 0

Answer:

12W=24+12

w=36÷12=3

.....

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Algebraic expression for 5 times a number

Step2247 [10]

It could be 5x, 5 being the digit, x being "a number"

3 0

3 years ago

6 libras de café y 5 de azúcar costaron 227 pesos y 5 libras de café y 4 libras de azúcar (a los mismos precios) costaron 188 pe

nlexa [21]

Answer:

The price of one pound of coffee is 32 pesos

The price of one pound of sugar is 7 pesos

Step-by-step explanation:

The question in English is

6 pounds of coffee and 5 pounds of sugar cost 227 pesos and 5 pounds of coffee and 4 pounds of sugar (at the same prices) cost 188 pesos Find the price of one pound of coffee and one pound of sugar.

Let

x-----> the price of one pound of coffee

y-----> the price of one pound of sugar

we know that

6x+5y=227 -----> equation A

5x+4y=188 ----> equation B

Solve the system of equations by graphing

Remember that the solution of the system of equations is the intersection point both graphs

The solution is the point (32,7)

see the attached figure

therefore

The price of one pound of coffee is 32 pesos

The price of one pound of sugar is 7 pesos

6 0

4 years ago

Is 24/6 a integer, whole number, rational number

guapka [62]

Since 24/6 = 4. So 4 is a integer, rational number, and whole number

7 0

4 years ago

3X squared equals 108

VARVARA [1.3K]

Answer:

x=+6

Step-by-step explanation:

First, let's divide both sides of the equation by

⇒

108

⇒

Then, let's subtract

from both sides:

⇒

−

⇒

−

The left-hand side of the equation is now in the form of a difference of squares.

We can factorise it in the following way:

⇒

(

)

(

−

)

Using the null factor law:

∴

Therefore, the solutions to the equation are

−

and

6 0

4 years ago

Given the following sequence, find the 12th term: {2, -4, 8,...} -4096 4096 2048 -2048

Nata [24]

Answer:

- 4096

Step-by-step explanation:

There is a common ratio between consecutive terms of the sequence.

r = - 4 ÷ 2 = 8 ÷ - 4 = - 2

This indicates the sequence is geometric with n th term

$a_{n}$ = a $r^{n-1}$

where a is the first term and r the common ratio

Here a = 2 and r = - 2 , thus

$a_{12}$ = 2 × $(-2)^{11}$ = 2 × - 2048 = - 4096

4 0

3 years ago