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3 years ago

Percent of decrease of 57 to 19

Mathematics

1 answer:

guapka [62]3 years ago

4 0

Answer:

-66.66666667 percent

Step-by-step explanation:

Where: 57 is the old value and 19 is the new value. In this case we have a negative change (decrease) of -66.66666667 percent because the new value is smaller than the old value.

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10. Rotate the figure shown 180° clockwise. Record the coordinates of the 3 points image.

inna [77]

Answer:

$J' = (6,7)$

$K' = (6,2)$

$L'=(3,7)$

Step-by-step explanation:

From the attachment, we have:

$J = (-6,-7)$

$K = (-6,-2)$

$L = (-3,-7)$

Rotation: 180 degrees clockwise

Required

Find J', K' and L'

When a point (x, y)is rotated 180 degree clockwise, the resulting point is: (-x, -y)

So, we have:

$J' = (6,7)$

$K' = (6,2)$

$L'=(3,7)$

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3 years ago

Violet made cookies for the bake sale. 7/10 of the cookies are chocolate chip. 3/4 of the remaining cookies are sugar. What frac

FromTheMoon [43]

We know that 7/10 of the cookies are chocolate chip, so that means there are 3/10 of the cookies left.
We now want to find what 3/4 of 3/10 is.
We can do this by multiplying both fractions
3/4x3/10 (we just multiply across) to get 9/40.
We cannot simplify this answer, so our final answer is 9/40 of the cookies are sugar cookies.

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3 years ago

What is the answer?

sertanlavr [38]

Answer:

A. P(3/4)

Step-by-step explanation:

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3 years ago

PLEASE HURRRYYY Simplify √x2 (2 means squared)

Maslowich

Answer:

$\sqrt{x ^{2} } \\ { = ( {x}^{2} )}^{ \frac{1}{2} } \\ = {x}^{ \frac{2}{2} } = {x}^{1} \\ = { \boxed{ \boxed{x}}}$

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3 years ago

What’s equivalent to 9m? please help asap!!! m-9 9/m 9+m (9)(m)

Travka [436]

Answer:

(9)(m)

Step By Step Explanation:

9m is multiplying. So you need to find the one that deals with multiplication.

m-9 is subtraction

9/m is division

9+m is addition

(9)(m) is multiplication

Hope this helps :)

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3 years ago