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lutik1710 [3]
2 years ago
7

Find the lengths of the legs. 45° 10

Mathematics
1 answer:
masya89 [10]2 years ago
6 0

Answer:

i agree with Isabelle

Step-by-step explanation:

above

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I’ll give brainliest!! please help and answer correctly! plsss answer quick
zaharov [31]

Answer:

the motion of the object will stay the same

Step-by-step explanation:

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3 years ago
HEEEEELP!!!!!!!!!!!!!11 I WILL MARK BRAINLIEST kx-3y=4 4x-5y=7 k is constant and x and y are variables, for what value of k will
Studentka2010 [4]

Answer:

<h2>               A.  ¹²/₅</h2>

Step-by-step explanation:

There is no solution for system of equations:  a_1x+b_1y=c_1\\a_2y+b_2y=c_2

if:     a_1=a_2\quad and\quad b_1=b_2\quad and\quad \bold{c_1\ne c_2}

so first, we we need to transform the equations to the form where the coefficients at y will be the same:

kx-3y=4\\ 4x-5y=7\\\\ (kx-3y)\cdot5=4\cdot5\\ (4x-5y)\cdot3=7\cdot3\\\\ 5kx-15y=20\\ 12x-15y=21

Now we have  b₁=b₂ and c₁≠c₂ so the system has no solution if a₁=a₂

5k = 12

÷5     ÷5

k = ¹²/₅

7 0
3 years ago
Helppp plz i beg you i will give u a like and a 5 star
Annette [7]

Answer:

8/8

Step-by-step explanation:

4/4 = 1

8/8 = 1

you can also see it in the number line that 4/4 and 8/8 are located in the same place.

7 0
3 years ago
Read 2 more answers
PLEASE HELP!!!!!! In which week was the rainfall in Portland the highest and how much fell?
garik1379 [7]

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Week 4, 1400

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Step-by-step explanation:

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3 years ago
Write down the multiples of each number vertically and horizontally
Rashid [163]

Answer:

1

6

4

10

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18

8

16

12

4

6

8

10

12

14

16

18

26

Step-by-step explanation:

8 0
3 years ago
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