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Strike441 [17]
2 years ago
15

Natalia has $54. She earns some money. She spends $37. Natalia ha 62 left. how much did she earn​

Mathematics
1 answer:
Leni [432]2 years ago
5 0

Answer:

54-37=17

then

62-17= 45

Therefore, Natalia earned $45.

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Is triangle ABC similar to triangle DEF? why or why not.
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If the angles are different, the triangles are not similar.

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If ​3 is divided into pieces that are 1/2​ of a whole each, how many pieces are there in total?
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The chart shows the low temperature each day in International Falls, Minnesota, during the month of February 2009. What was the
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6 0
2 years ago
Read 2 more answers
(01.02 LC)Simplify negative 3 and 1 over 9 − negative 8 and 1 over 3.
blsea [12.9K]

As we are given with

-3\frac{1}{9}-(-8\frac{1}{3})\\\\

we are supposed to simplify this expression. which can be done as below

\\=-3\frac{1}{9}+8\frac{1}{3}\\\\=\frac{-28}{9}+\frac{25}{3}\\\\=\frac{-28+75}{9}\\\\=-\frac{47}{9}\\

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6 0
3 years ago
A regression equation that predicts the price of homes in thousands of dollars is t = 24.6 + 0.055x1 - 3.6x2, where x2 is a dumm
AveGali [126]

Answer:

a) On average, homes that are on busy streets are worth $3600 less than homes that are not on busy streets.

Step-by-step explanation:

For the same home (x1 is the same), x2 = 1 if it is on a busy street and x2 = 0 if it is not on a busy street. If x2 = 1, the value of 't' decreases by 3.6 when compared to the value of 't' for x2=0. Since 't' is given in thousands of dollars, when a home is on a busy street, its value decreases by 3.6 thousand dollars.

t(x1, 0)= 24.6 + 0.055x1\\t(x1, 1) = 24.6 + 0.055x1 - 3.6\\t(x1, 1) = t(x1, 0) - 3.6

Therefore, the answer is a) On average, homes that are on busy streets are worth $3600 less than homes that are not on busy streets.

8 0
3 years ago
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