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3 years ago

Classify the area of a circle with a radius of 0.75 centimeter seems as either rational or irrational

Mathematics

1 answer:

Mazyrski [523]3 years ago

8 0

Irrational as 0.75 x 0.75 x 3.14......

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If x varies directly with y and x = 2.5 when y = 10, funny x when y = 16.

amid [387]

Answer:

Should be 4.0(Not sure tho. my thought process is complicated but to me it makes sense)

Step-by-step explanation:

If y=10 and x =2.5, if y were to = 20, then x would equal 5. so you take that ratio, and say 6 is 3/5's the way to 10, so you also divide 2.5 by 3/5

you get 1.5, you add that to x already and you get 4.0

so if y=16, x should =4.0

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3 years ago

What is the surface area of the triangular prism

Harrizon [31]

Answer:

$surface \: a = 9 \times 5 \\ = 45ft \times 2 \\ = {90}^{2} ft\\ surface \: b = \frac{1}{2} bh \\ = \frac{1}{2 } \times 6 \times 4 \\ = 3 \times 4 \\ = 12 \times 2 \\ = {144}^{2} ft \\ = 90 + 144 \\ = {234}^{2} ft$

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2 years ago

Plz plz help there are 2 answers

Lelechka [254]

Answer:

$A)~ 2(x+2)=2x+14~(NO)$

$B)~14(x+3)=14x+42~(YES)$

$C)~14(x+5)=14x+70~(NO)$

$D)~7(2x+6)=14x+42~(YES)$

$E)~2(2x+20)=14x+40~(NO)$

$So,~ B ~and ~ D ~ are~ your ~ answers$

<h3><u>---------------------------</u></h3><h3><u>hope it helps...</u></h3><h3><u>have a great day!!</u></h3>

4 0

3 years ago

Explain how you get 608,149 to the nearest thousand place

Hitman42 [59]

Answer:

Step-by-step explanation:

608,000

you go to thousands look next number left and round up or down and the rest after the thousands becomes zeros

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3 years ago

What is -5g + 15h - 25

lukranit [14]

Answer:

15h

Step-by-step explanation

-5g plus 15h is 10 h minus 25 is 15h

5 0

3 years ago