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Tema [17]
3 years ago
14

What is 1400 x 3278 i need help

Mathematics
2 answers:
professor190 [17]3 years ago
8 0

Answer:

4589200

Step-by-step explanation:

hope this helps!! :D

RideAnS [48]3 years ago
5 0

Answer:

4,589,200

Step-by-step explanation:

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F(x) = x +4 and g(x) = 12x -6 what is f(3) + g (-1)
vladimir2022 [97]

Answer:

(C) -11

Step-by-step explanation:

The given functions are;

f(x)=x+4

Plug in x=3.

This implies that; f(3)=3+4=7

and

g(x)=12x-6

Plug in x=-1

This implies that; g(-1)=12(-1)-6=-18

f(3)+g(-1)=7+-18=-11

8 0
4 years ago
Simplify 6a+3b-4a-5b
Degger [83]

                                                       6a + 3b - 4a - 5b

Gather the a's and b's together:     6a - 4a   +   3b - 5b

Add up the a's :                                  2a       +  3b - 5b

Add up the b's :                                  2a       +    -2b

There you are:                                        2a - 2b
 

5 0
3 years ago
The height in feet, h, of a model rocket t seconds after launch is given by the equation h(t) = 3+70t - 16t^2. The average rate
andriy [413]

Answer:

The average rate of change

\frac{dh}{d t} = 70 (1) - 16(2t)

At   t = 1

\frac{dh}{d t} = 70 (1) - 16(2t) = 38

at t=3



Step-by-step explanation:

<u><em>Step(I)</em></u>:-

The given function  h(t) = 3+70t - 16t²

                          \frac{dh}{d t} = 70 (1) - 16(2t)

The       \frac{dh}{d t} = 70 (1) - 16(2t) =0

           70 - 32 t = 0

     ⇒   70 = 32 t

   ⇒     t = \frac{70}{32} = \frac{35}{16}

<em>Step(ii</em>):-

The average rate of change in h(t) between t = 1 second and t = 3 second

\frac{dh}{d t} = 70 (1) - 16(2t)

At   t = 1

\frac{dh}{d t} = 70 (1) - 16(2t) = 38

At t = 3



8 0
3 years ago
Evaluate \dfrac{e}{4}+2f-3
Igoryamba

Answer:

The value of given expression is 1.

Step-by-step explanation:

Consider the given expression is

\dfrac{e}{4}+2f-3

When e=12 and f=\dfrac{1}{2}.

Substitute e=12 and f=\dfrac{1}{2}  in the given expression.

\dfrac{12}{4}+2(\dfrac{1}{2})-3

On simplification we get

3+1-3

1

Therefore, the value of given expression is 1.

8 0
3 years ago
Please Answer !!which of the following best describes the graph shown below?
-BARSIC- [3]

I know that this is an old question, but I'll add my input for future reference. The graph shown above is B) This is a function (as it passes the vertical line test), but it is NOT a one-to-one, as it fails the horizontal line test.

4 0
3 years ago
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