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joja [24]
3 years ago
7

Simplifying expressions 6k-7-19+k

Mathematics
2 answers:
JulijaS [17]3 years ago
8 0

Answer:

6k-7-19+k

7k-26

Answer = 7k-26

Alinara [238K]3 years ago
6 0

Step-by-step explanation:

the answer of a question is 7k-20

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How do I know when I need to use SSS or SAS in geometry? I'm having a lot of trouble understanding the difference and when to us
Pavel [41]
SSS = Side-Side-Side
If three sides of one triangle are congruent to three sides of another triangle then the triangles are congruent.


SAS  = Side-Angle-Side
If two sides and the included angle are equal to the corresponding parts of another triangle then the triangles are congruent.'
The angle must be formed by the two pairs of congruent, corresponding sides of the triangles. If the angles are not formed by the two sides that are congruent and corresponding to the other triangle's parts then you cannot use the SAS postulate.

you will notice that the main difference between the two postulates is that the SAS consists of an angle and the SSS does not.

hope this helps :)




7 0
2 years ago
Is the point (1,5) a solution to the equation below?
allochka39001 [22]

Answer:

A. No

Step-by-step explanation:

y = 2x + 4

(5) = 2(1) + 4

5 = 2 + 4

5 = 6 (false statement)

7 0
2 years ago
Write the coordinate point for the vertex of this parabola: x=1/4y^2
ololo11 [35]
Hello :
x =(1/4)y²
<span> the coordinate point for the vertex is :  O ( 0, 0)</span>
5 0
3 years ago
An equivalent expression to a2/3
scoundrel [369]

Answer:

4/6  6/9  8/12  10/15 and so on, just multiply both the numerator and denominator by the same number and get your answer.

Step-by-step explanation:

6 0
3 years ago
Helpp ill mark u as brain list​
kirill [66]

Answer:

16.C

17.20

Step-by-step explanation:

16.Add 8+5=13

17.Add 12+8=20

7 0
2 years ago
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