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3 years ago

PLEASE HELPPP!! the two triangles below are similar! everything is in the picture please help

Mathematics

1 answer:

Nata [24]3 years ago

6 0

The dilation is 4, we look at the two sides that are equal that are 32 and 8, then we fraction them so it becomes 32/8 which leaves you with the simplified answer of four

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An experiment consists of drawing a marble out of a bag, observing the color, and then placing it back in the bag. Suppose the e

Elan Coil [88]

The experimental data suggest that

$\mathbb P(\text{red})\approx\dfrac{38}{75}$
$\mathbb P(\text{blue})\approx\dfrac{23}{75}$
$\mathbb P(\text{green})\approx\dfrac{11}{75}$
$\mathbb P(\text{yellow})\approx\dfrac3{75}$

Because the marble is replaced after being drawn, and so the number of marbles of a given color remains the same, the event of drawing any given color is independent of what was drawn before. So

$\mathbb P(\text{2 consecutive yellows})\approx\dfrac3{75}\cdot\dfrac3{75}=\dfrac1{625}$

5 0

4 years ago

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Simplify the expression: (3m + 1)(2)

BARSIC [14]

Answer:

6m + 2

Step-by-step explanation:

To simplify the expression you must have to use the distributive property:

(3m + 1)(2)

2 x 3m = 6m

2 x 1 = 2

6m + 2

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4 years ago

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Which number sentence is represented by the number line?

strojnjashka [21]

Answer:

Step-by-step explanation:

it is 8

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3 years ago

What is 5/9 rounded to the nearest half

mash [69]

Answer:

Step-by-step explanation:

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3 years ago

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Use mental math to simplify the expression. (5 + 23) + 65

ohaa [14]

1. (5+23)+65 = (5+65)+23 = 70+23 = 93 (D)
2. -(4x-7) = -4X+7 (C)
3. 2(6X+9) = 12X+18 (B)
4. 5(X-3) = 35
X-3 = 35/5
X-3 = 7
SO X= 7+3 = 10

THEN NO
9 IS NOT A SOLUTION

8 0

3 years ago