3 years ago

I need help with this

Mathematics

1 answer:

lorasvet [3.4K]3 years ago

7 0

I think the last one is right hope this helps

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Solve for x 2/5x=6/5 A 12/15 B 12/5 C 3 D 6

Tamiku [17]

C

2/5x=6/5
x=6/5*5/2
=3

7 0

3 years ago

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Pls help its was on khan academy i will mark u brainiest!!!

Phantasy [73]

Answer:

$14 units$

Step-by-step explanation:

$Solution:-$

$A(5,1)B(7,1)$

$\sqrt{(x_{1}-x_{2} ) ^{2}(y_{2} -y_{1}x^{2} }$

$AB=\sqrt{(7-5)^{2} +(1-1)^{2} }$

$= \sqrt{2^{2} } =2$

$BC=\sqrt{7-7^{2}+(6-1)^{2} }$

$=\sqrt{5^{2} } =5$

$perimeter=2(AB)+2(BC)$

$= 2(2)+2(5)\\$

$= 4+10= 14$

$-----------$

hope it helps...

have a great day!!

6 0

3 years ago

Troy worked for 3 hours and 15 minutes. How should he write that on his time card?

xenn [34]

The answer would be B(3.25)

i hope this helps!

6 0

4 years ago

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What is the answer to this question?

enot [183]

Answer:

X = 20.5

the equation

x+5*x-2=44

combine like terms

2x+3=44

and so on....

3-44=41

41/2 = 20.5

Now x=20.5

3 0

3 years ago

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Find <_6 if m <_8 = 120 degrees

IceJOKER [234]

Answer:

120 degrees

Step-by-step explanation:

Since p is parallel to q, <6 and <8 are congruent because of corresponding angles.

m<8=m<6

120=m<6

Since m<8 is 120, and the two angles are congruent, the m<6 is also 120 degrees.

3 0

3 years ago