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Inga [223]
3 years ago
10

Please help thank you so much

Mathematics
1 answer:
Strike441 [17]3 years ago
5 0
I think it's 10? I'm not 100% sure though
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Whats 200 divided by 3
timofeeve [1]

Answer: It's 66.6 and no it's not finna be called the devil's number. I rebuke that in the name of the Lord. lol

4 0
2 years ago
The equation 12x² + 4kx + 3 = 0 has real and equal roots, if
sleet_krkn [62]

Answer:

k=\pm3

Step-by-step explanation:

[...] if you can write the LHS as a perfect square, or if you can't spot a factorization of it right away, if and only if the discriminant \Delta = b^2-4ac (or, if b is an even number, 1/4 of it) is zero.

<u>I see it! I see it!</u>

Stare at it for a while. First term is 3(2x)^2, third term is 3(1)^2, we are missing a double product, but we can play with k. For the LHS to be 3(2x\pm1)^2 = 3(4x^2\pm4x+1) = 12x^2\pm12x+3 you just need 4k= \pm12 \rightarrow k=\pm3.

<u>I don't see it...</u>

Then number crunching it is. Set the discriminant to 0, solve for k

\frac{\Delta}4 = 4k^2-12\cdot 3 =0 \rightarrow 4k^2=36 \\k^2 = 9 \rightarrow k=\pm3

8 0
2 years ago
What are the lengths of the sides of the right triangle
Juli2301 [7.4K]

Answer:

The correct answer choices are:

D) x – h

G) y – k

Step-by-step explanation:

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3 years ago
Marsha likes to eat The cheese Chris edges of pizza. She ordered a large pizza that measured 18 inches across. If the cheese cru
nasty-shy [4]

Answer:

37.6991118431

Step-by-step explanation:


5 0
3 years ago
Read 2 more answers
Divide 96m into two part<br>in the ratio of 9:7​
fredd [130]

Answer:

54 and 42

Step-by-step explanation:

add 9 and 7

use your answer as a denominator

to find the value for 9 you do 9/16 *96

which will give you 54

then do the same for 7 but replace the 9 with seven

7 0
2 years ago
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