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DochEvi [55]
3 years ago
8

8(x + 2) = 48 How do I solve this?

Mathematics
2 answers:
Rufina [12.5K]3 years ago
7 0
You distribute the 8 to the x and the 2 which leaves you with 8x + 16 = 48 then u subtract the 16 on both sides, subtract 16 - 16 (cancel out) then 48-16 which gives you 32, from there you should have 8x=32 then you divide 8x by 8 and 32 by 8 which leave the x by itself and you 32/8 is 4 so the final answer is x = 4 !!
grandymaker [24]3 years ago
7 0
Solution 1:
x+2=6
x=4
Solution 2:
8x+16=48
8x=32
x=4
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kykrilka [37]

Answer:

(x + 2) (x + 3) = x² + 3x + 2x + 6 = 12  (multiply the binomials)

(x + 2) (x + 3) = x² + 5x + 6 = 12

(x + 2) (x + 3) = x² + 5x + 6-12 = 0  (add the like term and bring the positive 12 to the other side which makes it negative)

x² + 5x + 6 = 0

Using the snowflake method -  (finding the factors of 6 that adds/subtracts to give you 5).  

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ZERO PROPERTY RULE:

(x + 6) = 0

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The two solutions to the equation are -6 and 1.

7 0
3 years ago
Debra borrowed $8000 at a rate of 18% compounded semiannually. Assuming she makes no payment, how much will she owe after 9 year
Marina CMI [18]

Answer:

She owe $37736.96 after 9 years .

Step-by-step explanation:

Debra borrowed $8000 at a rate of 18% compounded semiannually

We are supposed to find how much will she owe after 9 years

Principal = 8000

Rate of interest = 18% =0.18

No. of compounds per year = 2

Time = 9 years

Formula : A= P(1+\frac{r}{n})^{nt}

Substitute the values in the formula :

A= 8000(1+\frac{0.18}{2})^{2 \times 9}

A= 37736.96

Hence She owe $37736.96 after 9 years .

5 0
2 years ago
The accompanying table shows wind speed and the corresponding wind chill factor
kompoz [17]

Answer:he accompanying table shows wind speed and the corresponding wind chill factor

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he accompanying table shows wind speed and the corresponding wind chill factor

when the air temperature is 29°F. Write a logarithmic regression equation for this set

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Step-by-step explanation:

7 0
3 years ago
H(x) = 1/3x - 1 if h (15)
dalvyx [7]

Answer:

(

h

∘

f

∘

g

)

(

x

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is known as a composite function. Here's how composite functions work:

let's say that  

x

=

1

. Your function  

g

(

x

)

=

1

3

(

x

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now produces a  

y

output of  

1

3

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g

(

1

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=

1

3

(

1

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. Within a composite function, the y-value of one function becomes the x-value of the next, like so:

g

(

1

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=

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⇒

f

(

1

3

)

=

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⇒

h

(

17

3

)

=

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Therefore,

(

h

∘

f

∘

g

)

(

1

)

=

17

Based on this, to find the function for  

(

h

∘

f

∘

g

)

(

x

)

(combined from right to left, by the way), simply replace  

x

in  

f

(

x

)

with the function  

g

(

x

)

, and replace  

x

in  

h

(

x

)

with the function of  

(

f

∘

g

)

(

x

)

, to get  

(

h

∘

f

∘

g

)

(

x

)

.

This, simplified, is equal to  

2

x

+

15

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(

h

∘

f

∘

g

)

(

1

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=

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(

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+

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5 0
3 years ago
Can someone please help me with this please ASAPPP
Maru [420]

Answer:

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10, y= 306

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13, y= 252

14, y= 234

15, y= 216

Step-by-step explanation:

I hope this helped! brainliest pls?

<3

8 0
2 years ago
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