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qaws [65]
3 years ago
9

√4x-4=√5x-1−1. there's 2 answers apparently

Mathematics
1 answer:
mezya [45]3 years ago
7 0

Answer:

x=−8.472135

Step-by-step explanation:

You might be interested in
Find the volume of the composite space figure to the right to the nearest whole number.
matrenka [14]
I'm not sure... I think it is 60 because 2*3=6 and 9*6=54 and when you add them together you get 60.
5 0
3 years ago
A new cruise ship line has just launched 3 new​ ships: the Pacific​ Paradise, the Caribbean​ Paradise, and the Mediterranean Par
topjm [15]
Let the number of deluxe that Pacific has be x
the number that Caribbean has will be (x+18)
the number that Mediterranean has will be (3x-25)
total b=number of deluxe in the 3 ships will be:
x+(x+18)+(3x-25)
5x-7=928
5x=928+7
x=935/5
x=187
Hence the Pacific has 187, Caribbean has 187+18=205, Mediterranean has (3*187-25)
=534 
6 0
3 years ago
I need the answer asap pls! :)
AfilCa [17]

Answer:

18m

Step-by-step explanation:

Since the given traingles are similar

We get

\frac{JK}{MN} =  \frac{KL}{ML}

\frac{JK}{42}  =  \frac{21}{49}

JK =  \frac{21 \times 42}{49}

JK =  \frac{3 \times 7 \times 6 \times 7}{7 \times 7}

JK = 3 \times 6 = 18

JK = 18

Hence the distance across river is 18m

7 0
1 year ago
3.2y-1.4y+y-0.6y=0.55
Kazeer [188]

Answer:

it is y=0.25

Step-by-step explanation:

because Step 1: Simplify both sides of the equation.

3.2y−1.4y+y−0.6y=0.55

3.2y+−1.4y+y+−0.6y=0.55

(3.2y+−1.4y+y+−0.6y)=0.55(Combine Like Terms)

2.2y=0.55

2.2y=0.55

Step 2: Divide both sides by 2.2.

2.2y

2.2

=

0.55

2.2

8 0
3 years ago
The perimeter of the figure is 31m. what is the length of the missing side? 6m 8m 10m ?m​
anyanavicka [17]
7m would be the length to the missing side. Hope I helped
6 0
3 years ago
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