3 years ago

Im confused on how to do this can someone explain???

Mathematics

1 answer:

sesenic [268]3 years ago

3 0

Answer: you add them all up

Step-by-step explanation: you can get the answer from above and dont trust this answer.

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1. Walmart’s stock price started at $70. It went up by $2, then went down by $4. What is the final stock price?

Paul [167]

Answer:

Step-by-step explanation:

70+2-4= 68

3 0

3 years ago

Five times a number is the same as two times a number added 21

Vera_Pavlovna [14]

Answer:

Our number is 7.

Step-by-step explanation:

We also know that it's 2x + 21 = 5x.

Now we solve.

21 = 5x - 2x

21 = 3x

7 = x

7 0

3 years ago

Determine the resulting polynomial: f ( x ) = 7 x + 9 f(x)=7x+9 g ( x ) = − 5 x 2 − 2 x − 8 g(x)=−5x 2 −2x−8 Find: f ( x ) ⋅ g (

S_A_V [24]

:) Brainliest pls?

Answer:

f(x) * g(x) = -35x^3 - 59x^2 - 74x - 72

Step-by-step explanation:

If f(x) = 7x+9 ang g(x) = -5x^2 - 2x - 8, then

f(x) * g(x) will be:

(7x+9)(-5x^2 - 2x -8)

f(x) * g(x) = -35x^3 - 59x^2 - 74x - 72

7 0

3 years ago

One litre of milk is poured into a cylindrical container of radius 10 cm. Calculate the depth of the milk in cm)to 2 dp. ( take

wel

Answer:

Depth=3.18cm

Step-by-step explanation:

V=πr2h

1LITRE=1000CM3

v=1000cm³

1000cm3=3.142×10²×Depth

Depth= 1000/3.142×100

Depth=3.18cm

8 0

3 years ago

Select the correct answer.

Genrish500 [490]

B 16 miles an hour

Hope this helps

3 0

2 years ago