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3 years ago

List the partial products of 42x28

Mathematics

2 answers:

Mila [183]3 years ago

7 0

I don't understand neither

mylen [45]3 years ago

6 0

I don't really know what partial products are but maybe you just need to find the product (answer) to 42x28 which is 1176

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Which expressions would complete this equation so that it has infinitely many solutions? 8 + 2(8x – 6) = Choose exactly two answ

cupoosta [38]

<span> the answers are ...C. 16x – 4 and D. 4(4x – 1) ...

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2 years ago

Gravel is being dumped from a conveyor belt at a rate of 30 ft3/min, and its coarseness is such that it forms a pile in the shap

pogonyaev

Answer:

Rate of increase in height = $\frac{dh}{dt}=0.3156ft/min$

Step-by-step explanation:

we know that volume of a cone is given by

$V=\frac{1}{12}\pi d^{2}h$

It is Given that diameter equals height thus we have

$V=\frac{1}{12}\pi h^{2}h\\\\V=\frac{1}{12}\pi h^{3}$

Differentiating both sides with respect to time we get

$\frac{dV}{dt}=\frac{1}{12}\pi \frac{dh^{3}}{dt}\\\\\frac{dV}{dt}=\frac{1}{12}\pi(3h^{2}\frac{dh}{dt})$

Applying values and solving for $\frac{dh}{dt}$ we get

$\frac{dh}{dt}=\frac{12\frac{dV}{dt}}{3\pi h^{2}}\\\\\frac{dh}{dt}=0.3156ft/min$

8 0

2 years ago

What is the HCF of 20 36 and 45??

tangare [24]

20=1×2×2×5=1×4×5

36=1×2×2×9=1×4×9

45=1×3×3×5=1×9×5[/tex]

HCF=1

6 0

3 years ago

Read 2 more answers

How to solve this equation 7-2a-5-14=-2+3a

SSSSS [86.1K]

To solve 7-2a-5-14=-2+3a :

1) combine like terms: 7-19 - 2a = -2 + 3a, and then -10 = 5a

2) solve this equation for a: a = -10/5 = -2.

The solution of 7-2a-5-14=-2+3a is a = -2.

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3 years ago

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Bob purchase a bus pass card with 320 points,each weeks costs 20 points for unlimited bus rides

blagie [28]

It would be 20 points bcuz it says each week it costs 20 points for unlimited bus rides

8 0

2 years ago