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3 years ago

Carl got $10 and bought 10 fijit spinners each one cost 1 how much did Carl spent?

Mathematics

2 answers:

guapka [62]3 years ago

5 0

It would be 10$ my friend

nalin [4]3 years ago

3 0

He spent 10 dollars

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Is it possoble for a system of linear equations to have no solution

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Yes This Is Possible. This Would Happen If The Lines Never Intersected With Each Other. If This Was The Case, There Would Be No Point That Lies On Both Lines. Have A Great Day!

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3 years ago

Use trigonometry to solve the triangle shown. Round all side lengths to one decimal place and

Eddi Din [679]

Answer/Step-by-step explanation:

Recall: SOH CAH TOA

✔️Find <A:

Reference angle (θ) = A

Opposite side = 14 cm

Hypotenuse = 20 cm

Apply SOH:

Sin θ = Opp/Hyp

Substitute

Sin A = 14/20

A = $sin^{-1}(\frac{14}{20})$

m<A = 44° (nearest whole number)

✔️Find <C:

Reference angle (θ) = C

Adjacent side = 14 cm

Hypotenuse = 20 cm

Apply CAH:

Cos θ = Adj/Hyp

Substitute

Cos C = 14/20

C = $cos^{-1}(\frac{14}{20})$

m<C = 46° (nearest whole number)

✔️Find AB:

Reference angle (θ) = C = 46°

Opposite side = AB

Hypotenuse = 20 cm

Apply SOH:

Sin θ = Opp/Hyp

Sin 46° = AB/20

20*Sin 46° = AB

AB = 14.4 cm (one decimal place)

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3 years ago

I have forgotten how to math? help? brainlest to first correct answer.

Ann [662]

Answer:

90 meters squared

Step-by-step explanation:

First you multiply 10*4.5=45

Then you multiply 45 and 2 because 1cm=2m

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3 years ago

A cylinder has a base radius of 6 feet and a height of 12 feet.What is it's volume in cubic feet, to the nearest tenths place

Neporo4naja [7]

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3 years ago

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Doss [256]

Answer:

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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

A. On a coordinate plane, a curved line with a minimum value of (negative 1, negative 2), crosses the x-axis at (negative 2.5, 0) and (0.5, 0), and the y-axis at (0, negative 1).

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Apologies if I am wrong, I am not great with graphs but I hoped I helped.

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2 years ago

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