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Naily [24]
3 years ago
13

Please answer quick I need it.

Mathematics
2 answers:
xz_007 [3.2K]3 years ago
6 0

I can't see it good sorry

andre [41]3 years ago
4 0

Answer:

1) -10

Step-by-step explanation:

It's the only one that would make a perfect square after subtracting it from 54

Hope this helps :)

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AB = 2x-5 BC = 6x AC = 27
OlgaM077 [116]

Answer:

correct answer is x = 2.75

Step-by-step explanation:

Given;

AB = 2x-5

BC = 6x

AC = 27

Hence,

=> AC = AB + BC

=> 27 = 2x-5 + 6x

=> 27 = 8x-5

=> 27-5 = 8x

=> 22 = 8x

=> 22/8 = x

=> 11/4 = x

or

2.75 = x

3 0
3 years ago
Which statement could be used to explain why the function h(x) = x® has an inverse relation that is also a function?
malfutka [58]

Answer:

The graph of the inverse of h(x) is a vertical line.

3 0
2 years ago
Will someone help me with this problem please.
lianna [129]

Answer:-5 10 ,13

Step-by-step explanation:

7 0
2 years ago
Divide the number 720 into the following Ratios<br><br>2:1:3<br><br>5:4​
solmaris [256]

Answer:

Ratio 1 = a(240

=b)120

=c)360

Ratio 2=a)400

=b)320

Step-by-step explanation:

On both of the ratios you first add them then divide one by one like this for example 2+1+3= 6

then 2/6 ÷720 = 120 ×2 =240 then you do this to the other numbers as well.

6 0
2 years ago
Read 2 more answers
Here is an easy puzzle:
galina1969 [7]
The answer is 
date
1                  2                 3          4             5                                         31
r1                r2               r3           r4          r5               .  .  .                  r31
1gm           2gms         3<span>gms     4gms    5gms        .   .  .                 31gms

r1+r2+ .... +r31= 31(31+1) /2=496gms  (31 rings)

he only made 5 rings

31 rings----------> 496 gms
5 rings ------------> ? = 5 x496  / 31=80 gms

</span><span> the weights of those 5 rings was 80 gms</span>
4 0
3 years ago
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