3 years ago

How many words can be typed in 10.5 minutes?

Mathematics

1 answer:

nadya68 [22]3 years ago

3 0

Answer: Around 2,000 words.

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Vitek1552 [10]

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2 years ago

Write the expression 12 × 4-2( the 2 is for the symbol squared.) in words.

Natalka [10]

Answer: Twelve times four squared

Step-by-step explanation: hope it helps

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2 years ago

Find the distance between the points (-5, 0) and (-4, 1).

choli [55]

The formula of a distance between two points A and B is :

$AB=\sqrt{(x_{B}- x_{A})^2 +( y_{B}- y_{A})^2 }$

You should this formula by heart.

Then, you just have to apply it ! :D

Here :

$x_{A}=-5$
$y_{A} =0$

$x_{B} =-4$
$y_{B}= 1$

Therefore :

$\sqrt{(-4-(-5))^2+(1-0)^2}$
$= \sqrt{1^2+1^2}$
$= \sqrt{1+1}$
$= \sqrt{2}$

In short, the answer would be the first option : $\sqrt{2}$ .

Hope this helps !

Photon

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3 years ago

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Chang used a coordinate plane to show where his posters are displayed on his bedroom wall. Three posters are located at E(5, 3),

arlik [135]

Answer:

EF = 9

GF = 2

Step-by-step explanation:

For EF, we want to find the distance between their c coordinates, since their y coordinates are the same. We want the distance between -4 and 5, which when you add their distance from 0, is 9.

For GF, they share the same x coordinate, so you're finding the distance between their y coordinates, which are 3 and 5. The distance between the two is 2, so the length of GF is 2.

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3 years ago

Geometry !!! <br><br><br> True or false

a_sh-v [17]

Answer is True
AB = DC
AB || DC

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3 years ago

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