3 years ago

Please help. URGENT. ASAP. Please, if you can.

Mathematics

1 answer:

spayn [35]3 years ago

6 0

Answer:

surface area

$(4 \times 4) + (2 \times 4 \times 7) \\ 16 + 56 \\ 72$

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ed fills his sports bottle with 1.2 liters of water after his bike ride he drinks 200 millimeters of water how much water is lef

Iteru [2.4K]

1,2 liters of water = 1.200 millimeters so if he drinks 200 millimeters he has 1,000 millimeters left or 1 liter of water left

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3 years ago

If -(x - 1) = 5, find the value of -4x. Show your work.<br> PLEASEEEE !!!

irakobra [83]

Answer: x=-4

Step-by-step explanation:

1. Simplify:

-(x-1)=5 => -x+1=5

Isolate x:

-x=5-1 => -x=4 => x=-4

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2 years ago

Please help I would love that!

Kazeer [188]

Answer:

Area= 7234.56

Step-by-step explanation:

area= πr²

diameter= 96

so that means radius is 48

$48^{2} \pi$ = 7234.56

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3 years ago

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Which values are solutions of the equation? Check all of the boxes that apply.

spayn [35]

Answer:

Good luck, guys. :)

Step-by-step explanation:

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3 years ago

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(Q4) Which values of a and b in the exponential function y = a (bx) would result in the following graph?

kenny6666 [7]

Answer: second option.

Step-by-step explanation:

By definition, you know that:

$b^0=1$

You can see in the graph that the interception with the y-axis is at -1.

Therefore, in that point: x=0 and y=-2

Substitute into the function and solve for a:

$-1=a(b)^0\\-1=a(1)\\a=-1$

Now, choose any point of the function and substitute this point and the value of a into the function and solve for b. Then you obtain:

Point (2,-4)

$-4=-1(b)^2\\\frac{-4}{-1}=b^2\\b=\sqrt{4}\\b=2$

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3 years ago

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