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Soloha48 [4]
3 years ago
15

Vertical angles must:Check all that apply. A.be complementary. B.be acute. C.have the same vertex. D.be congruent.

Mathematics
1 answer:
KIM [24]3 years ago
3 0
<span>Vertical angles must be C and D

A.be complementary. They are not always complementary, to be complementary means having a sum of 90 deg
B.be acute. - Vertical angles can be NOT acute depending on how they are positioned and intersected with the lines.

Answer
C.have the same vertex.
D.be congruent.</span>
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Find 2 consecutive odd integers sum of who's square is 290​ pls send fast
ELEN [110]

Answer:

<h3>Hence required integers are 11 and 13</h3>

Let x an odd positive integer

Then, according to question

x^2 +(x+2)^2=290

2x^2 +4x−286=0

x^2 +2x−143=0

x ^2+13x−11x−143=0

(x+13)(x−11)=0

x=11 as x is positive

Hence required integers are 11 and 13

Step-by-step explanation:

Hope it is helpful....

7 0
2 years ago
A biologist studying the relationship between tilapia and catfish in a pond finds that the ratio of tilapia to catfish is 6:20.
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If there are 30 catfish, use direct proportion to find out the number of tilapia:

6     :      20

x     :       30

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5 0
3 years ago
What is the estimated weight of three containers weighing 1.656 kg each?
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the anwser is

Step-by-step explanation:

the anwser is 5 kg

5 0
2 years ago
List the like terms of the expression 3n+5p+2+n
IgorC [24]

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4 0
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Answer:

12 R 147

Step-by-step explanation:

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