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Ivanshal [37]
3 years ago
6

I need help please .!

Mathematics
1 answer:
kvasek [131]3 years ago
7 0
For the triangle with sides 6 and x, x = 8 and scale factor is 4/3
For the triangle with sides 5 and x, x = 4 and scale factor is 4
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(Multiple Choice, 20 pts)
Serhud [2]

Answer:

B.

Step-by-step explanation:

Step 1: Cross-multiply

x² + 2x = 4x²

Step 2: Isolate <em>x</em>'s

2x = 3x²

0 = 3x² - 2x

Step 3: Factor

x(3x - 2) = 0

Step 4: Find roots

x = 0, x = 2/3

Step 5: Double check answers.

When you do so, you should see that only x = 0 works. And we have our answer!

3 0
4 years ago
Read 2 more answers
What is the GCF of 15abc^2 and 25a^3bc
andrezito [222]
The first part of the answer can be found by finding the GCF between 15 and 25. 15 is divisible by 1, 3, 5, and 15. 25 is divisible by 1, 5, and 25. You can see that their GCF is 5. Next, you need to look at the variables. The first monomial has a, b, and c^{2}. The second monomial has a^{3}, b, and c. They each have at least one a, one b, and one c, so those will be in the GCF (abc). If you put that together with the 5, you get that the GCF is 5abc.
8 0
4 years ago
Read 2 more answers
Dave loves a bargain and buys a feather boa which
Ivanshal [37]

Answer:

£9.50

Step-by-step explanation:

if the price was reduced 70%, then Dave is paying 30% of the original.

0.3 of £ = 2.85

£ = 2.85 / 0.3

£ = 9.5

£9.50

3 0
4 years ago
Read 2 more answers
What's the difference between titanium and steel
babunello [35]
Titanium is much harder and lasts longer. meaning it takes longer to oxidate 
5 0
3 years ago
I WILL GIVE BRAINLIEST!!!
AlladinOne [14]

Answer:

x =65

Step-by-step explanation:

You see it is very hard

4 0
3 years ago
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