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3 years ago

Help please on all 1,2,3,4, and bounus

Mathematics

1 answer:

avanturin [10]3 years ago

7 0

Answer:

1) Tim

2) 0 apples left and Pauline picks the most apples

3) Nelly

4) Henry

bonus : Carla, Leonard and Henry, Jerry

Step-by-step explanation:

Leonard and Henry have the same score that is 18

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MakcuM [25]

Answer:
15 girls

Explanation:
We know that the ratio of boys to girls in the classroom is 2:3, meaning that for every 2 boys there are 3 girls.

Now, we can set up a proportion to solve this problem.

Please see the picture attached.

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4 years ago

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For the funtion f(x)= (x+7)^5, Find f^-1 (x)

quester [9]

Answer:

The inverse of function $f(x)= (x+7)^5$ is $\mathbf{f^{-1} (x)=\sqrt[5]{x}+7}$

Option A is correct option.

Step-by-step explanation:

For the function $f(x)= (x+7)^5$ , Find $f^{-1} (x)$

For finding inverse of x,

First let:

$y=(x+7)^5$

Now replace x with y and y with x

$x=(y+7)^5$

Now, solve for y

Taking 5th square root on both sides

$\sqrt[5]{x}=\sqrt[5]{(y+7)^5}\\\sqrt[5]{x}=y+7\\=> y+7=\sqrt[5]{x}\\y=\sqrt[5]{x}-7$

Now, replace y with $f^{-1} (x)$

$f^{-1} (x)=\sqrt[5]{x}+7$

So, the inverse of function $f(x)= (x+7)^5$ is $\mathbf{f^{-1} (x)=\sqrt[5]{x}+7}$

Option A is correct option.

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3 years ago

There is an attachment for my question relating to geometry...thank you for the help

Tomtit [17]

Hello I hope this helps. I'm pretty sure this is the answer.

Part A: C
Part B: A

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4 years ago

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Find the value of y 74 77 89 96

Morgarella [4.7K]

The external angle (53°) is half the difference of the intercepted arcs (y°, 180°), so we have
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The appropriate choice for the value of y is ...
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4 years ago

Solve for x. x^3=8/125 Enter your answer in the box as a fraction in simplest form.

stepan [7]

x^3=8/125
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x = 2/5

hope it helps

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3 years ago

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