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ikadub [295]
3 years ago
5

Question : -7+(-13)

Mathematics
2 answers:
Nataly [62]3 years ago
6 0

Answer:

-20

Step-by-step explanation:

-7+(-13)

=-7-13

=-20

OLEGan [10]3 years ago
4 0

Answer:

-20

Step-by-step explanation:

-7+(-13)

When minus is multiplied by plus, then the result is minus.

Therefore,

-7-13

When minus is added with minus the the result is also minus

-20

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Step-by-step explanation:

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canstanza has 13 blue envelopes she has 3 fewer yellow envelopes then blue envelopes she has 7 times as many green envelopes as
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Which of the following numbers has a prime factorization of 2 x 5 x 5?
Archy [21]

Answer:

5×5

Step-by-step explanation:

the factorazation is 5×5

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4 years ago
Diego said that the awnser to the question "How many groups of 5/6 are in 1?" Is 6/5 or 1 1/5.Do you agree with his statement? E
slamgirl [31]

Answer:

Diego is correct.

He has correctly divided 1 in groups of \frac{5}{6}.

Step-by-step explanation:

The question 'How many groups of 5/6 are in 1?'  means that we need to divided 1 into groups of \\frac{5}{6}.

When we form groups from a given total, we divided the total by the size of the group.

If we are dividing N number of people in groups of x number of people, then the expression to find the number of groups formed can be given as:

⇒ \frac{N}{x}

For this question the data given is:

N=1

x=\frac{5}{6}

So, the number of groups formed can be given as:

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When divisor is a fraction, then we multiply the reciprocal of the divisor with the dividend.

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⇒ \frac{6}{5}

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On dividing 6 by 5, the quotient =1 and remainder =1. Thus the mized number is:

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3 0
3 years ago
Suppose ΔXYZ is given, and you want to construct ΔABC so that the triangles are congruent. Which constructions would guarantee t
bekas [8.4K]

Answer:

A: constructing ΔABC so that AB ≅ XY, BC ≅ YZ, and CA ≅ ZX

C: constructing ΔABC so that AB ≅ XY, CA ≅ ZX, and ∠A ≅ ∠X

Step-by-step explanation:

* Lets revise the ways of constructing a triangle

- There are 3 ways to construct a triangle

# You must have length of one side and measures of two angles which

  are the endpoint of the side

# You must have a length of two sides and the measure of the including

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# You must have the length of the 3 sides

* Lets solve the problem

∵ Δ XYZ ≅ Δ ABC

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# The length of two sides and the measure of the including angle

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∴ constructing ΔABC so that CA ≅ ZX, ∠A ≅ ∠X, and ∠C ≅ ∠Z

- But this answer not in the choices

∴ The answer is A and C

4 0
4 years ago
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