3 years ago

Please help!! Will give brainliest and more points!

Mathematics

1 answer:

Semenov [28]3 years ago

8 0

Answer:

The Last Option

Step-by-step explanation:

Hope This Helps! :)

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Cashews cost $4 per pound and peanuts cost $2.50 per pound. If you mix 4 pounds of cashews and 4 pounds of peanuts, what is the

SCORPION-xisa [38]

$6.50 per pound $4.00 +$2.50=$6.50

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3 years ago

Find the measure of the exterior Angle1 (I’m a bit confused on how exterior angles work)

sergejj [24]

Answer:

Step-by-step explanation:

I would do 40 + 30 = 70

180-70 = 110

110 is the last angle bc all angles add to 180 in a triangle

Then 180 - 110 = 70 for angle 1 because their supplementary

I don't know if you could just add the 2 inside angles but I would do it this way to be safe until I know for sure.

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3 years ago

Geometry pls help !!! Find the value of AB. AB = [?]

V125BC [204]

Answer:

AB = 16 Units

Step-by-step explanation:

In the given figure, CD is the diameter and AB is the chord of the circle.

Since, diameter of the circle bisects the chord at right angle.

Therefore, AE = 1/2 AB

Or AB = 2AE...(1)

Let the center of the circle be given by O. Join OA.

OA = OD = 10 (Radii of same circle)

Triangle OAE is right triangle.

Now, by Pythagoras theorem:

$OA^2 = AE^2 + OE^2 \\10^2 = AE^2 + 6^2 \\100= AE^2 + 36\\100-36 = AE^2 \\64= AE^2 \\AE = \sqrt{64}\\AE = 8 \\\because AB = 2AE..[From \: equation\: (1)] \\\therefore AB = 2\times 8\\\huge \purple {\boxed {AB = 16 \: Units}}$

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3 years ago

Given f(x) = X-7 and g(x) = x^2 Find f(g(4))

Sergio [31]

Answer:

Step-by-step explanation:

g(4)=4^2 =16, so we need to find f(16).

f(16)=16-7=9

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2 years ago

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PLSS HELP ME!! I need to find the value of x

-BARSIC- [3]

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D. 12°

Step-by-step explanation:

80° + 5x = 140°

or, 5x = 140° - 80°

or, x = 60°/5

:. = 12° Ans

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3 years ago

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