3 years ago

Help me is this plis

Mathematics

1 answer:

Anton [14]3 years ago

7 0

Answer:

Step-by-step explanation:

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√−100 = ___ +_____i<br> ...

Natalija [7]

Answer:

Step-by-step explanation:

Rewrite this as

$\sqrt{(-1)(100)}$

Knowing that i-squared = -1:

$\sqrt{(i^2)(100)}$

Both i-squared and 100 are perfect squares, so this simplifies to

±10i

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3 years ago

A woman had $200. She went to a meatshop,

alukav5142 [94]

Ok then after that what’s the question ?

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3 years ago

What is the surface area, in square inches, of a disco ball with a circumference of 188.5 centimeters?

Rudik [331]

A = 11300 cm<span>2
</span>
Hope this helps!

3 0

3 years ago

Amanda's computer weighs 56 ounces. how many pounds does it weigh?

vampirchik [111]

56 ounces are 3.5 pounds because 16 ounces are 1 pound and if you divide 56 by 16 you get 3.5

7 0

3 years ago

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Every weekday, Mr. Jones bikes from his home to his job. Sometimes he rides along two roads, the long route that is shown by the

notka56 [123]

Answer:

(A)6 kilometers

Step-by-step explanation:

First, we determine the value of a using Pythagoras Theorem.

$Hypotenuse^2=Opposite^2+Adjacent^2\\17^2=a^2+15^2\\a^2=17^2-15^2\\a^2=289-225\\a^2=64\\a^2=8^2\\a=8$ km$

Therefore:

Distance along the long route = 8 + 15 =23 km

Distance along the shortcut =17 km

Difference =23-17 =6km

Therefore, Mr. Jones bikes 6km less when he takes the shortcut instead of the long route.

5 0

3 years ago

Read 2 more answers

Help me is this plis​

Help me is this plis