Solve by the square root method 2(5x-7)^2-1=15

Mathematics

1 answer:

Ainat [17]4 years ago

8 0

X=11/5 x=2.2 is slicing for x

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Please help.i am really struggling

alina1380 [7]

Answer:

3,-3) becomes ; (3 + 5 , -3-12) ; (8,-15)

(7,-10) becomes;( 7 + 5, -10-12) ; (12,-22)

(13,-14) becomes (7 + 13, -14-10) ; (20,-24)

Step-by-step explanation:

What we have to do here is to add 5 to the x-axis value and subtract 12 from the y-axis value

(3,-3) becomes ; (3 + 5 , -3-12) ; (8,-15)

(7,-10) becomes;( 7 + 5, -10-12) ; (12,-22)

(13,-14) becomes (7 + 13, -14-10) ; (20,-24)

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3 years ago

What are the earnings for: 5 days at $69.00 a day =

konstantin123 [22]

Answer:

$345

Step-by-step explanation:

$69 a day for 5 days that means 69 x 5 then that’s $345 hope this helps

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2 years ago

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Someone help solve 6 & 7 (will give brainliest)

riadik2000 [5.3K]

6.
$T(I(h))= \sqrt{5000( \frac{12h-h^2}{36} )}$

Since, function I stated that hours, h, pertains to the hours after 6am, and the question asks what is the temperature by 2pm, we will have h=8 because 2pm is 8 hours after 6am.

So, $T(I(h))= \sqrt{5000( \frac{12(8)-(8)^2}{36} )}

T(I(h))= \sqrt{5000( \frac{96-64}{36} )}

T(I(h))= \sqrt{5000( \frac{32}{36} )}

T(I(h))= \sqrt{ \frac{40000}{9} }

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Colt1911 [192]

Answer:

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stiks02 [169]