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dexar [7]
3 years ago
10

Please help me I need help

Mathematics
1 answer:
pishuonlain [190]3 years ago
8 0
The student simplified wrong because when he brought a to the numerator, he forgot to change the sign of the exponent. Instead of getting a^2 in the numerator (by adding 4 + -2), he should have gotten a^6 (by adding 4 + 2)
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The midpoint M of QR has coordinates (7, 8). Point R has coordinates (4, 6). Find the
djyliett [7]

Answer:

q= (5.5, 7)

Step-by-step explanation:

add the x-axis together then divide by two and do the same with the y-axis

3 0
3 years ago
Select the correct answer. I'll mark brainiest, thank you!
Virty [35]

Answer:

C is your answer.

Step-by-step explanation:

Hope this helps.

8 0
3 years ago
Hunter is 4.52 feet tall. His sister is 0.75 times his height. How tall is Hunter's sister
Dominik [7]

Answer:

Hunter's sister is 4.53 feet tall.

Step-by-step explanation:

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4 0
2 years ago
Solve the right triangle
yan [13]

Answer: IXL is meant to be a practice  

Which means it will give you the answer if you get it wrong and won't loose any points or grades  but if you really need help go back to the homepage then start answering questions from NO. 1 and with that the questions will get easier :)

5 0
2 years ago
Given the similar triangles shown in the diagram below :
Nesterboy [21]

Answer:

a.) (x-3)(x-3) = 25 + (x-4)(x-4)

x^2 - 6x + 9 = 25 + x^2 - 8x + 16

-6x + 9 = -8x + 41

2x + 9 = 41

2x = 32

x = 16

b.) 16 - 4 = 12

AB = 12

c.) 16 - 3 = 13

AC = 13

[btw I don't know if this is the method your teacher wants as it does not use the similar triangle :/ but it is still correct :) so good luck bro]

6 0
2 years ago
Read 2 more answers
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