<span>What is the value of c?
5x2 - 3y2 - 20x + 6y + 2 = 0
Select one:
a. 2
b. 4
c. √4
d. √8
This was an older question and someone said the answer was D and I got it right.</span>
Answer:
Less than one
Step-by-step explanation:
9514 1404 393
Answer:
4
Step-by-step explanation:
2/3 = 4/6
There are four 1/6-cup servings of rice in 4/6 cups of rice.
See explanations.
Step-by-step explanation:
1. Triangles are similar
Reason: corresponding angles are equal/congruent.This means;
∠A≅∠D , ∠C≅∠F and ∠B≅∠E
2.
a) Triangles are similar
Reason: corresponding angles are congruent.
15/5 =a/3
3=a/3
3*3=a
a=9cm
b) Triangles are similar because angles in corresponding sides are congruent.
20/12=15/b
20b=12*15 -----cross product applied
20b=180
b=180/20
b=9 cm
c) Triangles are because angles in corresponding sides are congruent.
15/5=d/4
cross product
15*4=5d
60=5d
60/5 =d
12m =d
Learn More
Properties of similar triangles: brainly.com/question/8691470
Keywords : triangles, similar, length,
#LearnwithBrainly
