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IceJOKER [234]
3 years ago
10

Evaluate 3(x+4)(x+1) (x+2)(x-2) for x=4​

Mathematics
2 answers:
EleoNora [17]3 years ago
7 0

Answer:

1440

Step-by-step explanation:

3(x+4)(x+1)(x+2)(x-2)

Let x= 4

3(4+4)(4+1)(4+2)(4-2)

Evaluate each parentheses

3 ( 8) (5)( 6) (2)

Multiply

1440

If you meant

3(x+4)(x+1) = 3(4+4)(4+1) = 3 * 8 *5 = 120

(x+2)(x-2)=(4+2)(4-2)  = 6 *2= 12

NemiM [27]3 years ago
5 0

Answer:

1440

Step-by-step explanation:

3(x+4)(x+1)(x+2)(x-2)

3(4+4)(4+1)(4+2)(4-2)

3(8)(5)(6)(2)

1440

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Answer:

a subject and a predicate

Step-by-step explanation:

8 0
3 years ago
Please solve this quick 8n+7=31
emmasim [6.3K]

Hello there!

To find the value of n, work to isolate it from all other terms in the equation.

8n+7=31 - Start by subtracting 7 from both sides. 8n + 7 - 7 = 31 - 7

8n = 24 Next, divide both sides by 8 to finish isolating n. 8n÷8 = 24÷8

n = 3

This is your final answer.

I hope this was helpful and have a great rest of your day!

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6 0
3 years ago
Read 2 more answers
The bank balance was $1,234,567 on January 31. In February, we received $825k on paid invoices, and had $198k in cost of sales,
kvasek [131]

Answer:

April Beginning Balance $ 1,633,427

Step-by-step explanation:

The closing balance of January is the opening balance of February

February,

Opening Balance $1,234,567

Add Payment received on invoices $825k

Less Cost of sales $198k,

Less Overheads $356k ,

Less Other Expenses $92k .

February Ending Balance $ 1,413, 567

March

Beginning Balance $ 1,413, 567

Add Payment received on invoices $825k *1.12= 924 k

Less Cost of sales $198k *1.09= 215.82k

Less Overheads $356k *1.09= 388.04k

Less Other Expenses $92k *1.09= 100.28k

March Ending Balance = $ 1,633,427

April Beginning Balance $ 1,633,427

Treating the Costs of Sales, Overheads and the other expenses as the expenses paid out of the Bank Balance meaning no accounts payable or other cash paid.

3 0
3 years ago
The hypotenuse of a right triangle is 52 in. One leg of the triangle is 8 in. More than twice the lenght of the other. What is t
shusha [124]

Call the short leg a.  The Pythagorean Theorem says:

a^2 + (8 + 2 a)^2 = 52^2

a^2 + 8^2 + 32 a + 4a^2 = 52^2

5a^2 + 32 a + 8^2-52^2 = 0

5a^2 + 32 a + (8-52)(8+52) = 0

5a^2 + 32 a - (44)(60) = 0

(5a + 132)(a - 20) = 0

Only the positive root a=20 is relevant here.

The other side is 2a+8=48

The perimeter is 20 + 48 + 52 = 120 inches



3 0
3 years ago
What time between 6pm and 6:30 pm the hour and minutes hands be exactly 125* degree apart
vladimir2022 [97]

Answer:

6:10pm

Step-by-step explanation:

At 6:00 the hands are 180° apart.

The hour hand moves 1/12 of circle per hour = 30° per hour = 0.5° per minute.

The minute hand moves 1/60 of the circle per minute = 6° per minute

Angle between the hands decreases by 6-0.5 = 5.5° per minute.

180 - 5.5t = 125

t = 125/5.5 = 10 minutes

The hands are 125° apart at t minutes after 6:00, or 6:10.

4 0
3 years ago
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