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3 years ago

Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s).

Mathematics

2 answers:

worty [1.4K]3 years ago

7 0

Answer:

a=2 b=3/7 c=10

Step-by-step explanation:

Natasha_Volkova [10]3 years ago

3 0

Answer:

a=2/5 b=3/7 c=10

Hope this helped XD :)

got it right on edmentum and portal

Step-by-step explanation:

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27.6 inches of rain fell over a 100 day period. What was the average amount of rain that fell per day?

egoroff_w [7]

27.6/100 = 0.276
The average amount of rain that fell is 0.276 inches per day.

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3 years ago

Circle the two equations that represent the linear function graphed below.

Arlecino [84]

Answer:

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Step-by-step explanation:

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3 years ago

Find the volume to the nearest cm3 20 cm 35 cm 12 cm

riadik2000 [5.3K]

Answer: 10380cm^3

Explanation:

Find the volume of half cylinder:

V = (pi x r^2 x h)/2 (I use pi = 22/7 for simplifying)
V = 22/7 x 6^2/2 x 35
V = 22/7 x 36/2 x 35
V = 22/7 x 35 x 18
V = 22 x 5 x 18
V = 1980cm^3

Find the volume of the rectangle:

V = 20 x 35 x 12
V = 240 x 5 x 7
V = 1200 x 7
V = 8400cm^3

Find the volume of the whole shape:

V = 1980 + 8400
V = 10380cm^3

3 0

2 years ago

Find the 15th term of the geometric sequence 1, -4, 16, ...

True [87]

Answer:

268,435,456

Step-by-step explanation:

Multiply by -4

5 0

3 years ago

F(x)= x^2– 3x + 9 g(x) = 3x^3+ 2x^2– 4x – 9 Find (f - g)(x).

denis-greek [22]

Answer:

$\large \boxed{\sf \ \ -3x^3-x^2+x+18 \ \ }$

Step-by-step explanation:

Hello, please consider the following.

$(f-g)(x)=f(x)-g(x)=x^2-3x+9-(3x^3+2x^2-4x-9)\\\\=x^2-3x+9-3x^3-2x^2+4x+9\\\\=\boxed{-3x^3-x^2+x+18}$

Hope this helps.

Do not hesitate if you need further explanation.

Thank you

5 0

3 years ago