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mars1129 [50]
3 years ago
10

Eric has 4 bags of 10 marbles and 6 single marbles . how many marbles does eric have

Mathematics
2 answers:
lys-0071 [83]3 years ago
7 0
He has 46 marbles in total

seropon [69]3 years ago
3 0
First, you would multiply the number of bags by the quantity in each.
4 x 10 = 40

Next, you would add the single marbles. 
40 + 6 = 46

Your answer would be 46. 

I hope this helps!
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Answer:

The height is 7 cm

Step-by-step explanation:

210 × 2 = 420

12 × 5 = 60

420 ÷ 60 = 7

6 0
3 years ago
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frozen [14]

Answer:

I_{corner} =\frac{\rho _{ab}}{3}(a^2+b^2)

Step-by-step explanation:

By applying the concept of calculus;

the moment of inertia of the lamina about one corner I_{corner} is:

I_{corner} = \int\limits \int\limits_R (x^2+y^2)  \rho d A \\ \\ I_{corner} = \int\limits^a_0\int\limits^b_0 \rho(x^2+y^2) dy dx

where :

(a and b are the length and the breath of the rectangle respectively )

I_{corner} =  \rho \int\limits^a_0 {x^2y}+ \frac{y^3}{3} |^ {^ b}_{_0} \, dx

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I_{corner} =  \rho [\frac{bx^3}{3}+ \frac{b^3x}{3}]^ {^ a} _{_0}

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Thus; the moment of inertia of the lamina about one corner is I_{corner} =\frac{\rho _{ab}}{3}(a^2+b^2)

7 0
2 years ago
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prisoha [69]

Answer:

e = -2

Step-by-step explanation:

9e - 7 = 7e - 11

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2e - 7 = -11

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Answer:

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Whitepunk [10]

Answer:

$480

Step-by-step explanation:

According to the problem, calculation of the given data are as follows,

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