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iragen [17]
3 years ago
7

WILL MARK AS BRAINLIEST FOR GOOD WORKING AND CORRECT ANSWER PLEASE HELP ME

Mathematics
1 answer:
Feliz [49]3 years ago
6 0

ANSWER

My answer is in the photo above

EXPLANATION

For all the equations I have used the cross multiplication method although you can also use the LCM method

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PLEASE HELP! Find the distance between each pair of points. Round your answers to the nearest tenth.
strojnjashka [21]
A.
Distance = \sqrt{(x_2 - x_1)^2+(y_2 - y_1)^2}\\\\  = \sqrt{\left( -4 - \left( -5 \right) \right)^2 + \left( -2 - \left( -3 \right) \right)^2} \\ \\  = \sqrt{ 1 + 1} \\ \\ = \sqrt{ 2 }

b. 
Distance = \sqrt{(x_2 - x_1)^2+(y_2 - y_1)^2}\\\\ = \sqrt{\left( -4 - \frac{ 7 }{ 2 } \right)^2 + \left( \frac{ 5 }{ 2 } - 1 \right)^2} \\  \\= \sqrt{ \frac{ 225 }{ 4 } + \frac{ 9 }{ 4 }} \\ \\=  3 \frac{\sqrt{ 26 }}{ 2 }
6 0
3 years ago
I don't understand this type of stuff so plz if u know what the answer is otherwise don't comment
Shalnov [3]

I think it's A  becaouse the answer I got was very close to the answer of A so it's A I think. Im just tying to help c:

3 0
2 years ago
Read 2 more answers
3. The price of a pair of shoes is $64.00 plus 9% sales tax. What is the sales tax on this pair of shoes in dollars and cents? A
Luden [163]

Step-by-step explanation:

To figure out this answer, you need to figure out how much 9% is in $64.00

  ?              9

-------   =   --------  

 64           100

Now to solve this you have to multiply diagonally and divide the neighbor

(let me explain)

basically in this case, you would multiply 64 and 9, then divide by 100

64 * 9 = 576

576 / 100 = <em><u>$5.76</u></em>

<em><u /></em>

In short: your answer is<em><u> 'A' $5.76</u></em>

<em><u /></em>

Hope this helps <3

8 0
3 years ago
Irina currently exercises 135 minutes each week. She is planning to increase that by 15 minutes every week from now on. The expr
snow_lady [41]

Answer:

435 minutes

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
A: $521.80<br> B:513.60<br> C: 467.90<br> D: 435.70
deff fn [24]

Answer:

I think it´s A $521.80

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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