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2 years ago

Kristina paid $9.15 for 5 pounds of pears.

Mathematics

1 answer:

11Alexandr11 [23.1K]2 years ago

8 0

Answer:

B .The pears because they cost $0.20 less

per pound.

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If 6x - 3y = -12 and 2x + 2y = -10, then y =

ahrayia [7]

Answer:

y=5

Step-by-step explanation:

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2 years ago

What category does -1/3 belong in? (Select all that apply) Rational Number Rational Number Integer Number Integer Number Natural

Aleksandr [31]

Answer:

1/3 is a rational number

Step-by-step explanation:

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3 years ago

. Identify the converse of the conditional statement. Determine the truth values of the original conditional and its converse. I

Cerrena [4.2K]

Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.

The answer should be A which is:

If the measure of an angle is 90, then it is a right angle.
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Converse: true

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3 years ago

A right triangle has a perimeter of 24 cm and a hypotenuse of 10 cm. Find the length of the other two sides.

jekas [21]

Answer:

One of the sides is 6 cm and the other is 8 cm

Step-by-step explanation:

Let's call the unknown sides a and b. From the perimeter information (24 cm) we have:

a + b + hypotenuse = 24

a + b + 10 = 24

a + b = 14

b = 14 - a

So now we can right the Pythagorean theorem as follows:

$a^2 + b^2 = hypotenuse^2\\a^2 + (14-a)^2=10^2\\a^2+ 14^2-28\,a+a^2=100\\2\,a^2-28\,a +96=0\\2\,(a^2-14\,a+48)=0\\2\,(a^2-6\,a-8\,a+48)=0\\2(a\,(a-6)-8\,(a-6))=0\\2\,(a-6)\,(a-8)=0$

and from this expression in factor form to be zero a must be 6 or a must be 8.

Therefore the solutions are a = 6 (and therefore b = 14 - 6 = 8)

or a = 8 (and therefore b = 14 - 8 = 6)

7 0

3 years ago

Read 2 more answers

Help me answer this question

mixas84 [53]

The answer to this problem is 9 hopefully this helps you!

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3 years ago