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Llana [10]
3 years ago
14

Find the distance between points M and NM= (3,-2)N= (5,-6)​

Mathematics
2 answers:
laiz [17]3 years ago
4 0

Answer:

Step-by-step explanation:

Olin [163]3 years ago
3 0

Answer:

MN = \sqrt{(5-3)^{2}+(-6-(-2))^{2}  } = \sqrt{2^{2}+(-4)^{2}  } = \sqrt{20} = 2\sqrt{5}

:)

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The perimeter of a rectangular red sticker is 34 mm. it is 8 mm tall. how wide is it?​
Orlov [11]

Answer:

9 mm wide

Step-by-step explanation:

Perimeter = length x 2 + width x 2

34 mm = 16 mm + ?

34mm = 16 mm + 18 mm

18/2 = 9

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8 0
3 years ago
Read 2 more answers
Brownies are now on sale. Each brownie costs $0.20 less than the original price. Right now, if you buy 8 of them it will cost $1
Airida [17]

Answer: The original price of brownie was $2.1 each.

Step-by-step explanation:

since we have given that

Let the original price will be x

Number of brownie purchased = 8

According to question , each brownie costs $0.20 less than the original price.

So, it becomes

8\times (x-0.20)=\$15.20\\\\8x-1.6=15.20\\\\8x=15.20+1.60\\\\8x=16.8\\\\x=\frac{16.8}{8}\\\\x=\$2.1

Hence, the original price of brownie was $2.1 each.

5 0
3 years ago
Please could someone help with this ? Thankyou
katovenus [111]

Answer:

1 2/7

Step-by-step explanation:

4.5:3 1/2

45/10 ÷ 7/2

45/10 x 2/7

90/70=9/7

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4 0
3 years ago
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ACFG is a parallelogram, If AX = 4y + 3 and XF = 2y + 7, find AX.
pashok25 [27]

Answer:

AX=XF

4y+3=2y+7

4y-2y=7-3

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3 0
3 years ago
Please help with this question.
Alchen [17]

Answer:

-9

Step-by-step explanation:

6 0
2 years ago
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