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DedPeter [7]
3 years ago
12

PLZZZZ HELPPPPP QUESTION 14 R

Mathematics
1 answer:
TiliK225 [7]3 years ago
5 0
|\overrightarrow{WX}|=\sqrt{(6-6)^2+(3-(-3))^2+(4-6)^2}=\sqrt{0^2+6^2+(-2)^2}=\\\\=\sqrt{0+36+4}=\sqrt{40}=\sqrt{4\cdot10}=\sqrt{4}\cdot\sqrt{10}=\boxed{2\sqrt{10}}

Answer a)
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Witch property of exponents must be used first to solve the expression (xy^2)1/3
vovangra [49]

First you do the parenthesis

then you do the exponent in the parenthesis

Then the multiplication in the parenthesis

then when you are done multiplying in the parenthesis

then u multiply the answer in the parenthesis with 1/3

and then you are done

3 0
3 years ago
Each tablet is 250 milligrams. Your doctor wants you to take 3 grams (g) per day. How many tablets do you need to take per day?
liraira [26]

Each tablet is 250 milligrams. Your doctor wants you to take 3 grams (g) per day

We know ,

1 gram = 1000 milligrams

250 milligrams makes 1 tablet

so 1000 milligrams makes how many tablets

\frac{1000}{250} = 4 tablets

1000 milligrams makes 4 tablets. That is 1 gram = 4 tablets

1 gram = 4 tablets

3 grams = 3 * 4 = 12 tablets

So you need to take 12 tablets per day.



4 0
3 years ago
(-10,2) (-5,-1) find mid point
zmey [24]

The Mid - point of the line segment is at coordinates -  M(- 7.5, 0.5)

We have two coordinate points -  A(- 10, 2)  and  B(- 5, -1)

We have to find the midpoint of this line AB.

<h3>What is Mid - Point Theorem?</h3>

It states that a line with endpoint coordinates as - (x_{1} ,y_{1} ) and (x_{2} ,y_{2} ) has its mid - point at the coordinates -

(x_{M} ,y_{M} ) =( \frac{x_{1} +x_{2} }{2} , \frac{(y_{1} +y_{2} )}{2} )

According to question, we have -

First coordinate Point -  (x_{1} ,y_{1} ) = (- 10, 2)

Second coordinate Point - (x_{2} ,y_{2} ) = (- 5, - 1)

Using the Mid - Point formula, we get -

(x_{M} ,y_{M} ) =( \frac{x_{1} +x_{2} }{2} , \frac{y_{1} +y_{2} }{2} ) =

x_{M} = \frac{-10-5}{2} = \frac{-15}{2} = - 7.5\\\\y_{M} = \frac{2 - 1}{2}  = \frac{1}{2} = 0.5

Hence, the Mid - point of the line segment is at coordinates -

M(- 7.5, 0.5)

To solve more questions on Mid - points, visit the link below -

brainly.com/question/25377004

#SPJ1

5 0
1 year ago
The number of people attending the first basketball game of the season was 840. The number of people attending the last game of
melamori03 [73]

Answer:

Step-by-step explanation:

percent increase = (new number - original number) / (original number) * 100

                             = (1200 - 840) / (840) * 100

                             = (360) / 840 * 100

                              = 0.4285 * 100

                              = 42.85% rounded to nearest percent = 43% <==

5 0
3 years ago
If x=3 and y=2, then 2x -y=
melomori [17]

Answer:

2x-y=2

Step-by-step explanation:

sub the numbers in for your variables

2(3)-2=

6-2= 4


4 0
3 years ago
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