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Radda [10]
3 years ago
10

(w+9) (w+4) find the product of the equation

Mathematics
1 answer:
Pachacha [2.7K]3 years ago
8 0

Answer:

w^2 + 13w + 39

Step-by-step explanation:

Multiplying Polynomials (FOIL- Firsts, Outs, Inners, Lasts)

(w+9) (w+4)          Multiply- Firsts (w*w)   Outs (w*4)   Inners (9*w)   Lasts (9*4)

w*w + w*4 + 9*w + 9*4     Multiply the FOIL

w^2 + 4w + 9w + 36          Combine like terms (same variables, numbers)

w^2 + 13w + 39

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Without calculating would 0.4+(2+0.6)be less than, greater than,or equal to 3? Explain
masya89 [10]
The answer would be “Greater than.”
3 0
4 years ago
Which type of parent function is f(x) =^3cubed x
sergij07 [2.7K]

Answer:

Cube Root

Step-by-step explanation:

Because there is a 3 outside the symbol.

That means the equation is stating: y * y * y = x

Hope this helps :)

7 0
3 years ago
What is the first step in solving 2x=y X+y=30
Vanyuwa [196]

Answer: x = 10 y=20

Step-by-step explanation:

You can answer this question by plugging in each equation:

2x=y, x+y=30. Let us plug y as 2x in the second equation x+y=30

x+2x= 30

3x= 30

x=10

After we found x we can then find y by plugging the 10 for x.

2(10) = y

y =20

or you could plug in the other equation

10+y=30

subtract 10 from 30 and we get 20

to double check we can plug in both numbers

2(10) = 20 which is correct

and 10 + 20 = 30 which is correct

8 0
3 years ago
What is 35300 in the sceincetific notation​
wel

35300 x 10⁰

3530 x 10¹

353 x 10²

35,3 x 10³

3,53 x 10⁴

0,353 x 10⁵

5 0
3 years ago
Read 2 more answers
9 If 10,000 Birr is invested for 6 years at annual simple interest rate of 16%, what will be interest earned and annount of the
svp [43]

9514 1404 393

Answer:

  (C)  9600, 19600

Step-by-step explanation:

The interest is given by ...

  I = Prt

  I = 10,000×0.16×6 = 9,600 . . . interest earned

The amount of the investment is the total of the principal and the interest earned:

  10,000 +9,600 = 19,600 . . . amount of investment after 6 years

7 0
3 years ago
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