3 years ago

Can somebody help me?

Mathematics

1 answer:

alex41 [277]3 years ago

7 0

Answer:

its b. y = 1

Step-by-step explanation:

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11.

Artyom0805 [142]

Answer:

1. x= 12 y= 8 $\sqrt{3}$

2. x= 6 and y=6

3. x = 3 $\sqrt{3}$ y= 9

4. x=8 y= 8 $\sqrt{3}$

5. x =24 y= 12 $\sqrt{3}$

6. x=15 $\sqrt{2}$ y=15

7. y=15 x=10 $\sqrt{3}$

8. x =8 y= 8 $\sqrt{2}$

9. x =4 y= $\frac{8}{\sqrt{3} }$

10. z =10

11. x = 10

12. z=34

13. y=45

3 0

2 years ago

(please help will mark brainlist)

otez555 [7]

Answer:

9a^3b^3.

Step-by-step explanation:

The GCF of 9 and 27 is 9.

For a^4 and a^3 it is a^3.

For b^4 and b^3 it is b^3.

Answer is therefore:

9a^3b^3.

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2 years ago

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How do you find perimeter

SpyIntel [72]

Answer:

Multiply the sum of the length and width by two.

Step-by-step explanation:

3 0

3 years ago

Use the substitution method to solve the system of equations. 2x - y = 10 3x - 2y = 8

Lady bird [3.3K]

2x-y=10
3x-2y=8

-y= -2x +10 multiply by(-1)
y=2x-10

3x-2(2x-10)=8
3x-4x+20=8
-x=-12 multply by (-1)
x=12
24-y =10
-y=-14
(12,14)

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3 years ago

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All of these methods can be used to show that two triangles are similar EXCEPT

kvasek [131]

The answer is probably ss or SSA depending on your answer choices, if one of these isnt an answer choice let me know

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3 years ago

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Can somebody help me?​

Can somebody help me?