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3 years ago

25 pointssss !!!!!!!!!

Mathematics

1 answer:

Reptile [31]3 years ago

4 0

Answer:

Dion needs to add 10% of the solution

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This one is very hard thank you

makvit [3.9K]

check the picture below.

if we run a vertical line test on that graph, like you see there, namely run vertical lines through it, we can see that one vertical line only hits the graph once, not twice or more.

on the vertical line test, if the graph is hit only once by each of the vertical lines, then the graph is a function.

3 0

3 years ago

H e l p m e p l e a s e

SVETLANKA909090 [29]

Answer:

(x-4) is the common factor

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Rachel is on the basketball team. During the last game she made 4 two-pointer shots and 2 three-point shots. Write an expression

matrenka [14]

Answer:

Rachel make 4 two-pointer(which equals 8) and 2 three-pointers(which equals 6) and all together she made 14 points

Thank you !!!!!

Landon:0

Step-by-step explanation:

3 0

4 years ago

If x > 3, which of the following is equivalent

monitta

Answer:

Step-by-step explanation:

Let's simplify the given function.

$\frac{1}{\frac{1}{x+2} +\frac{1}{x+3} }$
$\frac{1}{\frac{x+3+x+2}{(x+2)(x+3)} }$
$\frac{(x+2)(x+3)}{2x+5}$

Now, let's take x = 4 as it is given x > 3.

(4 + 2)(4 + 3)/2(4) + 5
6(7)/13
42/13

Without evaluating, we can see the answer is <u>B</u> because on multiplying the factors in the numerator is simplified to the answer given in the option.

6 0

2 years ago

Aunt Thelma planted an herb garden. She planted rosemary in 2/9 of the garden. She

Reptile [31]

Answer:

$\dfrac{17}{45}$

Step-by-step explanation:

Fraction on which Rosemary was planted $=\dfrac{2}{9}$

Fraction on which dill was planted $=\dfrac{2}{5}$

Let the fraction on which chives was planted=x

Then:

$\dfrac{2}{9}+\dfrac{2}{5}+x=1\\$Since the LCM of 9 and 5 is 45\\We multiply all through by 45\\45\left(\dfrac{2}{9}\left)+45\left(\dfrac{2}{5}\right)+45x=45(1)$\\10+18+45x=45\\45x=45-28\\45x=17\\Divide both sides by 45\\x=\dfrac{17}{45}$

The fraction of the garden on which Chives was planted is $\dfrac{17}{45}$

6 0

3 years ago