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3 years ago

when measuring ,100degrees Fahrenheit squat to 37.7777 degrees celsius. Round to the nearest thousandth

Mathematics

1 answer:

Gre4nikov [31]3 years ago

8 0

Answer: 37.778 degrees

Step-by-step explanation:

The third digit to the right of the decimal is thousandths. If the next digit to the right of that is 5 or more, add one to the thousandths. Otherwise leave it as is. Just drop everything to the right of the place you rounded to.

7 is greater than 5, so add 1 to the 7 in the thousandths place and get

37.778

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Solve the system of equations algebraically.

andrew11 [14]

Answer: d. (17, 20)

Step-by-step explanation:

We have the following system of equations:

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$5x-4y=5$ (2)

Isolating $x$ from (1):

$x=\frac{8+3y}{4}$ (3)

Substituting (3) in (2):

$5(\frac{8+3y}{4})-4y=5$ (4)

Isolating $y$ :

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$10-5=4y-\frac{15 y}{4}$ (6)

$y=20$ (7)

Substituting (7) in (1):

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Isolating $x$ :

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3 years ago

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Eddi Din [679]

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vova2212 [387]

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2 years ago

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3<br> Solve for x. Round answer to the nearest tenth.<br> X<br> 759<br> 17

QveST [7]

Answer:

x ≈ 4.6

Step-by-step explanation:

Reference angle = 75°

Opposite side to reference angle = 17

Adjacent side = x

Applying TOA:

Tan 75 = opp/adj

Tan 75 = 17/x

Multiply both sides by x

x*Tan 75 = 17

Divide both sides by Tan 75

x = 17/Tan 75

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2 years ago

What is the volume of a rectangular prism whose dimensions are 2 feet, 2.5 feet and 4 feet?

IrinaK [193]

Answer:

It’s B, 20 cubic feet

Step-by-step explanation:

Volume is length x width x height so
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3 years ago