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k0ka [10]
3 years ago
9

Hey.........................

Mathematics
2 answers:
motikmotik3 years ago
8 0

Answer:

hi........................................

Nastasia [14]3 years ago
4 0

Answer:

yo.......................

Step-by-step explanation:

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Amelia is 5 feet tall and casts a 4-foot shadow. A tree next to her casts a 12-foot shadow. The two triangles formed are similar
matrenka [14]

Answer:

The height of the tree is  

18.67

feet

Step-by-step explanation:

Explanation:

The pole and the tree both cast shadows. The triangles which form are similar triangles, because the sun is shining from the same angle in the sky.

You can write this as a direct proportion. (height : shadow)

2 is to 1.5 as what is to 14?

2

1.5

=

x

14

     

←

cross multiply

x

=

2

×

14

1.5

x

=

18.67

feet

7 0
2 years ago
Which statement is true
Eva8 [605]

Answer:

3/6 = 4/8

Step-by-step explanation:

they're both halves

8 0
3 years ago
Read 2 more answers
5x + 1 over 2y2
Oxana [17]

Step-by-step explanation:

So for this question just substitute the value and work out. I thought it it to the power of 2 as I can't tell from the question.

4 0
2 years ago
PLEASE HELP AND I NEED STEP BY STEP EXPLNATION
natulia [17]
The answer would be 12 feet square.

That’s because taking out the square is taking out an area of 4 feet square. If you substitute the 4 feet square back in, that would fill in the empty spot marked with the 2 feet by 2 feet dimensions. Then, you could treat it like a rectangle of 4 by 3. If you multiply them you’ll get 12 feet square which is your answer. Hope this helps
3 0
2 years ago
PLEASE HELP ME SLOVE <br> Answers <br> A.72<br> B.6<br> C.12<br> D.4/41
Makovka662 [10]

{ \sf{ \red{using \: pythagoras \: theorem}}} \\  \\ { \sf {(20)}^{2}  -  {(16)}^{2} =  {x}^{2}  } \\  \\ { \sf{400 - 256 =  {x}^{2} }} \\  \\ { \sf{144 =  {x}^{2} }}

{ \sf{x =  \sqrt{144} }} \\  \\ { \boxed{ \boxed{ \green{x = 12}}}}

option (C)

8 0
3 years ago
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