3 years ago

can someone answer this question. if you answer correctly i will mark you as a brainliest. Thank you! :)

Mathematics

1 answer:

podryga [215]3 years ago

6 0

3x-15 is 91919919198273772727272882 xxx

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Can u help solve this

Klio2033 [76]

Answer:

3 or 6/2

Step-by-step explanation:

4--2 (you add there is a subtraction of a negative) over or divided by 3-1

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3 years ago

1 1/5 divided by 3 4/5

Nana76 [90]

Answer:

6 /19

≅ 0.3157895

Step-by-step explanation:

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3 years ago

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Suppose the probability of selling a car today is 0.28. Find the odds against selling a car today.

Nat2105 [25]

Answer: 99.78%

Step-by-step explanation:

100% - .28 = 99.78

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3 years ago

In the triangle shown we can find the angle θ as follows calculator

Xelga [282]

Given a right triangle with hypothenus of measure 34, the side opposite the angle θ of measure 30, and the side adjacent the angle theta of measure 16.

$\sin\theta= \frac{opposite}{hypothenuse} = \frac{30}{34} = \frac{15}{17} \\ \\ \Rightarrow \theta=\sin^{-1}\left( \frac{15}{17} \right) \\ \\ \\ \cos\theta= \frac{adjacent}{hypothenuse} = \frac{16}{34} = \frac{8}{17} \\ \\ \Rightarrow \theta=\cos^{-1}\left( \frac{8}{17} \right) \\ \\ \\ \tan\theta= \frac{opposite}{adjacent} = \frac{30}{16} = \frac{15}{8} \\ \\ \Rightarrow \theta=\cos^{-1}\left( \frac{15}{8} \right)$

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3 years ago

The base of a triangle is 7 cm greater than the height. the area is 60 cm squared. find the height and base of the triangle.

tino4ka555 [31]

Base=x+7 Height=x Area=60. 60=((x+7)(x))/2----->60=(x^2+7x)/2

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(-7+/-23)/2... 8 and -15. -15 ISNT the answer because you cant have a negative length. X=8 Base=8+7---->15 Height=8

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3 years ago

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