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Mars2501 [29]
3 years ago
12

What is the sum of the three number below ? -16+(-23)+7=

Mathematics
1 answer:
arsen [322]3 years ago
4 0

Answer:

-32

Step-by-step explanation:

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Jade uses $30 from her checking account to donate money to her favorite charity. Will this be a deposit or a
Ghella [55]

Answer:

deposit

Step-by-step explanation:

7 0
3 years ago
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It is 18°C at 8 am, and 14°C by noon. The change in temperature from 8 am to noon is
Mashcka [7]
The answer to the question is B.
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Choose the measurement that is greater.<br> peck<br> bushel
daser333 [38]

Answer:

Bushel

Step-by-step explanation:

The Difference Between a Bushel and a Peck

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5 0
3 years ago
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What is the area? Please explain steps so I can attempt to understand
yarga [219]

Answer:

12 \sqrt{2}

Step-by-step explanation:

you can use hypotenuse formula

45-45-90 isosceles right triangle

so, 45= x

x² + x² = 24²

2x² = 24²

x²= 24.12

x= \sqrt{288}  = 12 \sqrt{2}

or :

you can use this rule: if you see a 45 45 90 isosceles right triagngle (you can look picture) 45=a cm and 90 = a\sqrt{2}

cm

so ;

a \sqrt{2}  = 24

a= 12 \sqrt{2}

hope this helps ^-^

3 0
3 years ago
Which of the following are operations in the algebra of sets?
postnew [5]

Answer:

Union and Intersection

Step-by-step explanation:

We know that the algebra of sets define the properties and laws of the sets.

The basic operations of sets are,

Union, Intersection, Complement of a set and Equality of sets.

Since, the operations addition, subtraction, multiplication and division are the basic arithmetic operations of numbers.

i.e. they are not in the algebra of sets.

So, we get that out of the given options, the operations in algebra of sets are Union and Intersection.

7 0
3 years ago
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