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4 years ago

9

Harry was given an assignment. He had 42 days to get 336 tasks done at work.Which operation would he use to figure out how many

tasks he needs to complete each day

2 answers:

Elina [12.6K]4 years ago

6 0

42divided by 336 that is it

Tanzania [10]4 years ago

6 0

He would use division to divide his tasks by the days to realize he has to do 8 assignments a day.

Hope this Helped :D

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A boat moves at a rate of 11 mph in Stillwater if the rivers current flow at a rate of 2 mph how long does it take the boat to t

tia_tia [17]

Answer:

2 hours 52 minutes

Step-by-step explanation:

11-2=9

26/9=2.87

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3 years ago

K(x)=6x-12; k(x)=18<br> please help idk what the answer is

ExtremeBDS [4]

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3 years ago

Read 2 more answers

F(x)=x2-10 and g(x)=11-x find (f-g)(x)(f-g)(10) and (f/g)(x) if they exist

tester [92]

Answer:

$(f - g)(x) = x^2 + x-21$

$(f - g)(10) = 89$

$(f/g)(x) = \frac{x^2 - 10}{11 - x}$

Step-by-step explanation:

Given

$f(x) = x^2 - 10$

$g(x) = 11 - x$

Solving (1): (f-g)(x)

$(f - g)(x) = f(x) - g(x)$

Substitute values for f(x) and g(x)

$(f - g)(x) = x^2 - 10 - (11 - x)$

Open Bracket

$(f - g)(x) = x^2 - 10 - 11 + x$

$(f - g)(x) = x^2 -21 + x$

Reorder

$(f - g)(x) = x^2 + x-21$

Solving (2): (f-g)(10)

In (1)

$(f - g)(x) = x^2 + x-21$

So:

$(f - g)(10) = 10^2 + 10-21$

$(f - g)(10) = 100 + 10-21$

$(f - g)(10) = 89$

Solving (3): (f/g)(x)

$(f/g)(x) = \frac{f(x)}{g(x)}$

Substitute values for f(x) and g(x)

$(f/g)(x) = \frac{x^2 - 10}{11 - x}$

6 0

3 years ago

What is the answer to this question?

katen-ka-za [31]

Answer:

10 in., 18.5 in., 31.5 in.

Step-by-step explanation:

Ask me if you need step-by-step, since the problem seems to be multiple choice.

8 0

3 years ago

Find the sum of x^2 + 3x and 2x^2 + 9x + 5

Kazeer [188]

Answer:

$3 {x}^{2} + 12x + 5$

Step-by-step explanation:

$(x^2 + 3x) + (2x^2 + 9x + 5) \\ \\ = x^2 + 3x + 2x^2 + 9x + 5 \\ \\ = {x}^{2} + 2 {x}^{2} + 3x + 9x + 5 \\ \\ = 3 {x}^{2} + 12x + 5$

8 0

3 years ago