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3 years ago

Does anyone know the answer?

Mathematics

1 answer:

marishachu [46]3 years ago

5 0

Hey there!

$6^-^2 = \frac{1}{6(6)} = \frac{1}{(-6)^2} \\ \\ \\ \\ \\ = Answer: \frac{1}{36} \\ \\ \\ \\ \\ Good \\ Luck \\ on \\ your \\ assignment \\ \\ \\ \\ LoveYourselfFirst:)$

Note: just solve the exponent then work it out from there!

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Uh can someone please help? please get it right and try to explain how

Anestetic [448]

Answer:

From least likely to most likely:

Colorado Bronze wins

I Am Pat wins

Good Legs Lance wins

Step-by-step explanation:

Converting all probabilities to the same type may be easier to visualize and see the chances. Let's convert each chance to percentage:

P(I Am Pat wins) = 3/10 = 30%

P(Good Legs Lance wins) = 0.6 = 60%

P(Colorado Bronze wins) = 10%= 10%

Thus, the desired order is:

Colorado Bronze wins

I Am Pat wins

Good Legs Lance wins

4 0

3 years ago

Read 2 more answers

Sara is a drummer in her school is marching band she wants to make a geometrically similar model of a snare drum for her stuffed

strojnjashka [21]

Answer:

Option B.

Step-by-step explanation:

Let the radius of the snare drum = r

and radius of the model = R

Ratio of the dimensions of the snare drum and the model = 1 : 4

So, $\frac{r}{R}=\frac{1}{4}$

Now as per question, dimensions of the snare drum is multiplied by a scale factor of $\frac{1}{2}$

Radius of the snare drum = $\frac{r}{2}$

Ratio of the radius of the snare drum and cylindrical model ,

$\frac{\frac{r}{2}}{R} =\frac{1}{4}$

$\frac{r}{2R}=\frac{1}{4}$

$\frac{r}{R}=\frac{1}{2}$

Therefore, the cylinder with Sara's dimensions will be geometrically similar but the scale factor will be 1 : 2

Option B is the answer.

6 0

3 years ago

15. The sum of two numbers is 8. The difference of the two numbers is 2.

matrenka [14]

Answer:

3 AND 5

Step-by-step explanation:

LET THE TWO NUMBERS BE X AND Y

THEN

X + Y = 8 …….1

X – Y = 2 …… 2

WE SOLVE SIMULTANOUSLY

SUBTRACTNG EQATION 2 FROM 1

X – X + Y – (-Y) = 8 – 2

Y + Y = 6

2Y = 6

DIVIDING EACH TERM BY 2

2Y/2 = 6/2

Y = 3

THEN PUTTING Y = 3 IN EQUATION 1

X + 3 = 8

X = 8 – 3

X = 5

5 0

3 years ago

Jamil can do 18 tricks on his bike

adell [148]

2/9 = 0.2222

4/18 = 0.2222

Answer:
4 tricks.

7 0

3 years ago

How do you factorise 3x²-x

never [62]

Answer:

x(3x-1)

Step-by-step explanation:

take the similar ones out

4 0

3 years ago