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RoseWind [281]
3 years ago
11

Add all of the times together into min.

Mathematics
1 answer:
tatuchka [14]3 years ago
7 0

Answer:

422mins and 8sec

Step-by-step explanation:

အားလုံးကိုပေါင်းလိုက်

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Is x+2 a factor of 3x^4+7x^3+3x^2-x-4?
Serhud [2]
Lets check by putting x= - 2
3x^4+7x^3+3x^2-x-4=0
3(-2)^4+7(-2)^3+3(-2)^2+2-4=0
3*16-56+12-2=0
48-56+10=
2=0 No
x+2 is not a factor

4 0
3 years ago
Jameson is seeking a loan with a simple interest rate of 3% per year. If he wants to borrow $8000, then how much will he be char
Thepotemich [5.8K]

Answer:

$960

Step-by-step explanation:

You are going to want to use the simple interest formula for this. The one below is modified for solving the interest earned.

I=Prt

<em>I = interest amount </em>

<em>P = principal amount </em>

<em>r = interest rate (decimal form) </em>

<em>t = time </em>

The first step is to change 3% into a decimal:

3% -> \frac{3}{100} -> 0.03

Now, lets plug in the values into the equation:

I=8,000(0.03)(4)

I=960

Jameson will be charged $960 of interest after 4 years.

8 0
3 years ago
Blank -10= -7<br><br> Missing value
mario62 [17]

Answer:

3

Step-by-step explanation:

a positive 3 taken away from a negative 10 leaves you with less negative but still in the negative which means you get -7 so 3 is the blank

8 0
3 years ago
PLEASE HELP! I NEED THIS
FinnZ [79.3K]

Answer:

x² + x - 30

Step-by-step explanation:

Given

(x - 5)(x + 6)

Each term in the second factor is multiplied by each term in the first factor, that is

x(x + 6) - 5(x + 6) ← distribute both parenthesis

x² + 6x - 5x - 30 ← collect like terms

= x² + x - 30

6 0
3 years ago
Jammal spend $66 on supplies to make some woodworking items if he sells his items for $7.25 each how many items does he have to
inna [77]

Answer:

Step-by-step explanation:

5 0
3 years ago
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