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aev [14]
4 years ago
7

Select all that apply.

Mathematics
2 answers:
irga5000 [103]4 years ago
4 0

Answer: Real Numbers, Whole Numbers, Rational Numbers, Natural Numbers, and Integers.

Step-by-step explanation: 7 is varied through multiple groups! The ones listed above are what 7 belong to based off of factors considering if it’s a number with a decimal, or without a decimal, etc.

Usimov [2.4K]4 years ago
3 0

Answer:

Step-by-step explanation:

7 belongs to

natural numbers  = {1,2,3,4,...................}

whole numbers  = {0,1,2,3...................}

integers  = { .............., -4,-3, -2 , -1 , 0 , 1 , 2 , 3 , 4 ....................}

real numbers  include natural numbers, whole number, integers

rational numbers   include any number in p/q form

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Astrid wants to buy pumpkins and watermelons. She wants to buy more than 10 fruits, and she has a
Stolb23 [73]

Answer:

Buying 7 pumpkins and 3 watermelons, Astrid doesn't meet her two expectations.

Step-by-step explanation:

Let

P ----> the number of pumpkins and watermelons she can buy

W ----> the number of  watermelons she can buy

we know that

P+W > 10 ----> inequality A

5.5P+3.5W < 117 ---> inequality B

<em>Note</em> Both inequalities are given in the problem

If Astrid buy 7 pumpkins and 3 watermelons

then

we have the ordered pair (7,3)

Remember that

If a ordered pair is a solution of the system of inequalities, then the ordered pair must satisfy both inequalities

For P=7, W=3

<u><em>Verify Inequality A</em></u>

P+W > 10

substitute the value of P and the value of W

7+3 > 10

10 > 10 ----> is not true

so

The ordered pair not satisfy the inequality A

<u><em>Verify Inequality B</em></u>

5.5P+3.5W < 117

substitute the value of P and the value of W

5.5(7)+3.5(3) < 117

49 < 117 ----> is true

so

The ordered satisfy the inequality B

therefore

Buying 7 pumpkins and 3 watermelons, Astrid doesn't meet her two expectations.

8 0
3 years ago
Helpppp: 5x &gt; 35 <br> Show your work to pleasee
Ilya [14]

Answer: X>7

Step-by-step explanation:

5x>35

Divide both by 5

5x/5=x

35/5=7

3 0
3 years ago
Read 2 more answers
What is the value of x³ + y³ when x= 3 and y=4?​
lara31 [8.8K]
You do (3)*(3)*(3)= 27
Then you do (4)*(4)*(4)= 64
Now you add them 27*64= 1728

I know this is correct because I am doing the same thing in my math class.
Hope this helps. :)
5 0
3 years ago
Pls help ! i dont understand how to solve this
Mazyrski [523]

Answer:

answer is 4

Step-by-step explanation:

we need to find the width of the larger rectangle: 100/20=5

and then find the scale between them

20/4=5

and use the width to divide by that, and you will get the width for the smaller shape, which is 5/5=1

1*4=4

4 0
3 years ago
Simplify the radical expression. show all your steps. sqrt 363-3 sqrt 27
Citrus2011 [14]
Sqrt 363  - 3 sqrt27
= sqrt(121* 3) - 3 sqrt (9*3)
= sqrt 121* sqrt3 - 3 * sqrt 9 * sqrt3
= 11 sqrt3 - 3* 3 sqrt3
= 11 sqrt3 - 9 sqrt3
= 2 sqrt3  Answer
8 0
3 years ago
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