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djyliett [7]
3 years ago
10

Will mark brainliest Thank u!

Mathematics
2 answers:
Sunny_sXe [5.5K]3 years ago
8 0

Answer:

The answer is a)2

Step-by-step explanation:

Pavel [41]3 years ago
3 0
I think the answer is a)2
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Solve the following problems:<br> Find x, y
vladimir1956 [14]

Answer:

x=1.25, y=1.75

Step-by-step explanation:

The two triangles formed (one triangle with side lengths of 5, 7, 8 and another with sides 5+x, 10, and 7+y) are similar, because they share the same angle measures.

Now, 2 sides given that we can compare ratios with are the side with length 8, and the side with length 10. 10/8= 1.25, which is the ratio of the sides on these 2 triangles.

Now we want to find what the side '5+x' is equal to. To do that we can use our  ratio, and multiply 5 by 1.25 to find '5+x'. This is 6.25. To find x, all we need to do is subtract 5 from 6.25, which is 1.25.

Let's find y now. Do the same thing that we did with the side '5+x'; find what '7+y' is by multiplying 7 by 1.25, which is 8.75. 8.75-7= 1.75.

Hope this helps! :)

8 0
3 years ago
3(8 - 4x) = 12<br><br> Please help. You have to use distributive property to solve.
____ [38]

Answer:

x=1

Step-by-step explanation:

First, we distribute the 3 to the 8 and the 4x.

Now we have 24-12x=12

Then, we subtract 24 from 12

Now we have -12x=-12

Finally, we devide -12 by -12

Now we have x=1

Hope that helps!

8 0
3 years ago
3[7x - 4(x - 3)] + 1
pshichka [43]

Answer:

9x+37

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What is the meaning of a statistic
Anika [276]

Answer:

a fact or piece of data from a study of a large quantity of numerical data.

7 0
3 years ago
Miguel, com apenas R$ 12,00, comprou maçã e laranja em uma feira. A unidade da maçã custou R$2,00 e da laranja, R$ 1,00.Com o di
Elena-2011 [213]

Answer:

(D) 11

Step-by-step explanation:

maca e laranja significa que ele precisa comprar pelo menos 1 de cada, a maca e mais cara ent compre 1 e o resto de laranja, isso daria 11 frutas.

4 0
3 years ago
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