3 years ago

Can someone please help me asap?? I’ll mark brainlist !!

Mathematics

1 answer:

nexus9112 [7]3 years ago

7 0

Answer:

It's the same price.

Step-by-step explanation:

20% of $200 is $40. Either way, you get $40 off.

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F(x)=x2+8x+6. What is the value of f(4)?

dezoksy [38]

46

When it says f(4) that means x=4

So you then just fill in all the x’s with 4’s and solve as normal

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3 years ago

On a four day trip you have traveled 429.8 miles at the end of one day if you plan to drive this amount in each of the remaining

Luden [163]

429.8x 4 days=1,719.2miles driven on a four day trip.

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3 years ago

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A circle with area 16pi has a sector with a central angle of 8/5pi radians. What is the area of the sector?

lianna [129]

Answer:

The area of the sector is $12.8\pi\ units^2$

Step-by-step explanation:

we know that

The area of a complete circle (16π units^2) subtends a central angle of 2π radians

using proportion

Find out the area of a sector , if the central angle is equal to 8π/5 radians

$\frac{16\pi}{2\pi}=\frac{x}{(8\pi/5)}\\\\x=8(8\pi/5)\\\\x= 12.8\pi\ units^2$

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3 years ago

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Does anyone understand this

melomori [17]

I hope this helps you

7 0

3 years ago

How can the quotient of powers law be used to show that a negative exponent is equivalent to the reciprocal

Kay [80]

Answer:Thus, (-3)-4 = 1/(-3)4.

Step-by-step explanation:

Negative exponents have the following property: n-m = 1/nm OR 1/n-m = nm

So for (-3)-4 , n= -3 and -m= -4 (or m= 4).

Thus, (-3)-4 = 1/(-3)4.

8 0

2 years ago

￼Can someone please help me asap?? I’ll mark brainlist !!

Can someone please help me asap?? I’ll mark brainlist !!