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k0ka [10]
3 years ago
9

Is this a direct variation y=x+x

Mathematics
1 answer:
Lesechka [4]3 years ago
5 0

Answer:

x2=3

x1=2

y=10

Step-by-step explanation:

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Analyze the diagram below and complete the instructions that follow.
Phantasy [73]

Answer:

Option (B)

Step-by-step explanation:

From the figure attached,

ΔBCD and ΔACE are the similar triangles.

Therefore, by the property of similar triangles, corresponding sides of these similar triangles will be proportional.

\frac{AC}{BC}= \frac{EC}{DC}

\frac{AB+BC}{BC}= \frac{ED+DC}{DC}

\frac{AB+6}{6}= \frac{24+8}{8}

\frac{AB+6}{6}= \frac{32}{8}

\frac{AB+6}{6}=4

AB + 6 = 24

AB = 18

Option (B) will be the answer.

3 0
3 years ago
HELP PLEASE!! ASAP <br> If triangles ABC and DEF are similar, what is y? Show your work.
Ivenika [448]

Answer:

y = 18

Step-by-step explanation:

Since the triangles are similar, the corresponding sides are in proportion, that is

\frac{BC}{EF} = \frac{AC}{DF} , substitute values

\frac{y}{12} = \frac{21}{14} ( cross- multiply )

14y = 252 ( divide both sides by 14 )

y = 18

3 0
3 years ago
Read 2 more answers
Find the cosine ratio of angle 0
Bingel [31]

Answer: cos(0) = 1

hope this helped

7 0
3 years ago
What does 2⁸ equal and how did you find the answer<br>#easypoints​
Tom [10]

Answer:

It equals 256 because 2x2x2x2x2x2x2x2= 256

3 0
3 years ago
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Anybody know the answer to this problem be correct
REY [17]

Answer:

28 out of 40

2(20 - x)/40 for x questions wrong

Step-by-step explanation:

total points: 40

total Qs: 20

20-6 = 14

14/20 = 28/40

28

8 0
3 years ago
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