3 years ago

What is the value of x? (х + 40) (3x) R 35 оооо 60 70

1 answer:

5 0

Answer:

can you comment me the question...you havent wrote it well enough to understand...if you do...i will answer u right now.

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Tell wether the triangle with the given side is a right triangle.

BlackZzzverrR [31]

Answer:

Number 4 is a right triangle whether 3 isnt.

Step-by-step explanation:

I just know this because a right triangle is always gonna have a 90 degree angle whether that number 3 doesnt have one

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3 years ago

Question 6. Which expression is equivalent to 3x(x-6)+5(x-4)?

alukav5142 [94]

Answer:

8x- 38

Step-by-step explanation:

3(x-6)+5(x-4)

Distribute

3x- 18+5x -20

Combine like terms

3x+5x -18-20

8x- 38

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3 years ago

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Please help me, i promise its worth it!!!

Rashid [163]

$\\ \sf\longmapsto 2(L+B)=55$

$\\ \sf\longmapsto 2(\dfrac{4}{3}x+x)=55$

$\\ \sf\longmapsto \dfrac{8}{3}x+2x=55$

$\\ \sf\longmapsto \dfrac{8x+6x}{3}=55$

$\\ \sf\longmapsto \dfrac{14x}{3}=55$

$\\ \sf\longmapsto 14x=165$

$\\ \sf\longmapsto x=11.78$

$\\ \sf\longmapsto x\approx 12$

Now

B=x=12
L=4/3(12)=4(4)=16

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3 years ago

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AlexFokin [52]

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I think the answer is A

Step-by-step explanation:

Let me know if it is not

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3 years ago

the volleyball team sold 16 items on first day of a bake sale, 28 items second day, and 12 items on the last day there were 4 it

Gelneren [198K]

Add all the item together:

16 + 28 + 12 + 4

=60 total items

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3 years ago

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