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2 years ago

9

Find the value of Y. PLEASE HURRY

1 answer:

12345 [234]2 years ago

5 0

Ez it’s…. I’m so smart

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Solve the equation using the zero-product property. (2x − 8)(7x + 5) = 0 x = –2 or x = 7 x = 4 or x = x = 4 or x = x = –4 or x =

aliya0001 [1]

$(2x-8)(7x+5)=0\iff2x-8=0\ \vee\ 7x+5=0\\\\2x-8=0\qquad\text{add 8 to both sides}\\2x=8\qquad\text{divide both sides by 2}\\\boxed{x=4}\\\\7x+5=0\qquad\text{subtract 5 from both sides}\\7x=-5\qquad\text{divide both sides by 7}\\\boxed{x=-\dfrac{5}{7}}$

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2 years ago

Terry weighs 40kg janice weighs 2 3/4 lg less than terry. what is their combined weight?

Liula [17]

I hope this helps you

Janice 2 3/4= 2.4+3/4=11/4

40.11/4-40=110-40=70kg janice

Terry 40 kg

40+70=110

7 0

2 years ago

Area of a rectangle 8cm long and 4cm in height. please tell me how to do this also, I'm so confused.

Tema [17]

The area of a rectangle is easy to compute.
Area = length times height
Area = 8 cm * 4 cm = 32 square centimeters

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3 years ago

What are the coordinates of the terminal point determined by T=20pi/3

Serga [27]

Answer:

t=5x=3049

Step-by-step explanation:

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1 year ago

A video game store has an 30% sale on all video games . If the game you want cost $45.00 , what would the discount be ?

Zina [86]

Answer:

31.5

Step-by-step explanation:

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1 year ago