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Andreyy89
3 years ago
9

Need answer asap!!! worth ten points!!! please help!!

Mathematics
1 answer:
MArishka [77]3 years ago
3 0

Answer:

x=17 <A= 114

I think this is the answer

Step-by-step explanation:

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The shortest distance from the center of a circle to a line tha is tangent to a circle is
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Congruent? prob. not
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3 years ago
The hypotenuse of a right triangle is 13cm long. the longer leg is 7 cm longer than the shorter leg. find the side lengths of th
Ad libitum [116K]

5^2 + 12^2 = 13^2


is the second or third Pythagorean triple on the list, which gives us the answer directly.


But if we didn't know that, let x be the short leg:


x^2 + (x+7)^2 = 13^2


2x^2 + 14 x + 49 - 169 = 0


x^2 + 7x  - 60 = 0


(x+12)(x-5)=0


Rejecting the negative root, x=5, other side 12, the Pythagorean triple we found.

8 0
3 years ago
I need a answer to this problem asap please help
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First factor (x square -36), the answer will be (x+6)(x-6).

Second, cancel the x .

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4x/(6)(-6)

4x/-36

4 0
3 years ago
A truck that can carry no more than 6500 lb is being used to transport refrigerators and upright pianos. Each refrigerator weigh
anyanavicka [17]

Answer:

Equation: 300x+425y= 6500 (if you assume that you would get an exact total)

Answer: Yes, 11 refridgerators and 9 pianos will overload the truck because 11x300=3,300 and 9x425=3,825 which in total equals 7,125, which is way too much for the truck.

An equation that works: 300(10)+425(8)=

Step-by-step explanation:

If each refrigerator is 300 pounds and we need to see if 11 would fit on the truck, multiply 300 times 11 which equals 3,300. Next repeat the same step but for the pianos… 425 times 9 which equals 3,825 now you add. You should get 7,125, meaning this ratio is way to large for the truck to carry.

Since this does not work we should try take away one of each. So let’s say the new rati is 10 refrigerators to 8 pianos. We would repeat the same steps from above. 10x300=3,000       8x425=3,400

If we add these, we get 6,400 so the final expression would be 300(10)+425(8)=6,400 which would be the closest the the most you can transport on the truck.

Sorry if this was not the answer you were looking for, I may have misinterpreted the question.

6 0
2 years ago
The top and bottom of a rectangular prism are 4 inches long and 4 inches wide. What is true about the other faces (front, back,
Alborosie

Answer:

the area of the top and bottom are 16 so the area of the left and right must be less than 16 in order to make it a true rectangle

3 0
3 years ago
Read 2 more answers
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