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boyakko [2]
3 years ago
14

Please help i am not passing my math class i will give you the brainliest I am struggling

Mathematics
1 answer:
mash [69]3 years ago
4 0

Answer:

x=-6

Step-by-step explanation:

(8x-15)=(3x-45)

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what are the solution(s) to the quadratic equation 9x^2 = 4? a. x = 4/9 and x = -4/9 b. x = 2/3and x = -2/3 c. x = 3/2 and x = -
wolverine [178]
9x^2 = 4 \\ x^2 =  \frac{4}{9}  \\ x= \pm  \sqrt{ \frac{4}{9} }  \\ x= \pm  \frac{2}{3}
solution is <span>x = 2/3 and x = -2/3</span>
3 0
3 years ago
Attempt
Pachacha [2.7K]

Answer:

Yes, the triangles are similar by SAS

Step-by-step explanation:

Looking at the picture, we see that there are two triangles with side lengths of different sides. We can deduce that the scale factor is 1 2/3, because 8 divided by 4.8 is 1 2/3, and 10 divided by 6 is the same. Now that we have clarified that the triangles share the same scale factor, we notice that the angle is also the same, as mentioned in the picture. This leads us to say that the triangles are similar by the SAS similarity theorem (Side, Angle, Side). I hope this helped and please don't hesitate to reach out with more questions!

4 0
3 years ago
Need math help please
GREYUIT [131]

Answer:

D

Step-by-step explanation:

7 0
2 years ago
Fill in the missing number- <br><br>2 + ? = -5​
KATRIN_1 [288]

Answer:

the answer is -7

please mark this as brainliest

6 0
2 years ago
Read 2 more answers
when a relation is drawn on an xy-plane what is another name for the set of all x values from its graph?
Galina-37 [17]

Another name for the set of all x-values for a relation is: domain.

<h3>What is the Domain of a Relation?</h3>

The domain of a relation can be defined as all the x-values that corresponds to the y-values that are plotted on a graph.

They are referred to as the input or the domain of the relation. Therefore, another name for the set of all x-values plotted for a relation on a graph is: domain.

Learn more about domain on:

brainly.com/question/26098895

#SPJ1

7 0
1 year ago
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