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3 years ago

I Need help with 10 please

Mathematics

2 answers:

Deffense [45]3 years ago

7 0

Hey so the answer would be B

NeX [460]3 years ago

5 0

The meaning of circumference is to find the distance around a circle or in other words the perimeter of the circle. The circumference of a circle can be calculate by using the formula C=2πr or C=πd.

In this exercise is given that a juice can has a diameter of 2.25 inches, and it is asked to find its circumference. In this problem the diameter of the circle is given, so in this case the formula C=πd would be used, where d represents the diameter.

$C= \pi d$
$C= \pi (2.25 in)$
$C=7.065 in$

The circumference of the juice can is 7.065 inches or in other words letter C from the given choices.

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I am very confused plz help

prohojiy [21]

Answer:

a 26

b 8 2/3

Step-by-step explanation:

a) 4 1/3 * 6

Change the mixed number to an improper fraction

(3*4+1)/3 *6

13/3 *6

= 78/3

= 26

b) 2 3/5 * 3 1/3

Change the mixed numbers to improper fractions

(5*2+3)/5 * (3*3+1)/3

13/5 * 10/3

130/15

Top and bottom divide by 5

26/3

Change back to a mixed number

3 goes into 26 8 times (3*8 =24) with 2 left over

8 2/3

6 0

3 years ago

A customer states that she was shorted in change by receiving only 23 cents change from $3.00

Artemon [7]

Answer:

First, I would check and see if she was correct. If she wasnt, I would simply show her why she was incorrect. If I was to accidently short her, I would give her the money and move on with my day. if she refused to leave after showing her that I gave her the correct amount of money, she would probably call for the manager. I'd get the manager, explain what happened, and the annoying customer would most likely get kicked out of the store.

(P.S: sorry if it was a little confusing lol)

8 0

3 years ago

The coordinates of the vertices of triangle ABC are A(9.-10), B(-15, 0), and C(15, 10). A dilation centered at (0, 0) is perfome

Alex

Answer: 1.5 (D)
Explanation: I plotted the points on a graph and calculated the length of AC (20) and A’C’ (30)
The answer should be 30/20 = 1.5
I hope this helps!

8 0

2 years ago

True or false? To begin an indirect proof, you assume the converse of what you intend to prove is true.

djyliett [7]

Answer:

The statement is false.

Step-by-step explanation:

To begin an indirect proof, you assume the converse of what you intend to prove is true. This is false.

Rather the correct answer is that to begin an indirect proof, you assume the inverse of what you intend to prove is true.

The converse can be either true or false, depending on what the original statement is, so assuming the converse is pointless.

4 0

3 years ago

Please answer asap.will mark you as brainliest

shtirl [24]

Answer:

= and $\leq$ and $\geq$

Step-by-step explanation:

Absolute value -9 is 9, but there is a negative sign so it is -9

-9=-9

Greater than or equal to works because of the equal sign.

Less than or equal to also works because of the equal sign.

8 0

3 years ago