3 years ago

Ryan said that 212.314 73.243 285.557. Is Ryan's answer reasonable?

Mathematics

1 answer:

lord [1]3 years ago

7 0

A.... maybe not sure

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natulia [17]

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Step-by-step explanation:

It implies that Douglass and his siblings nearly forgot about their early lives.

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2 years ago

Find the measure of 44. 41 A2 43 144 970 830 *4 = [?]

Vera_Pavlovna [14]

Angle 4 is 83 degrees

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2 years ago

The speed of boat in still water is 15km/hr if needs 4 more his to travel 63 km against the current of a river than it needs to

hram777 [196]

Answer:

$\frac{63}{15 - c} - \frac{63}{15 + c} = 4$

Step-by-step explanation:

The systems of equations are

Let us assume the rate of the current be c

Now actual speed against the current is (15 - c)

And, the actual speed with the current is (15 + c)

Here we applied the time formula i.e. distance by speed

Also the upstream time - downstream time = 4

Now the equations are

$\frac{63}{15 - c} - \frac{63}{15 + c} = 4$

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2 years ago

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2 years ago

Given the figure what is the value of x show your work

grandymaker [24]

51 + 3x+5 = 107

Simplify the left side:

3x + 56 = 107

Subtract 56 from both sides:

3x = 51

Divide both sides by 3:

x = 51 / 3

x = 17

Angle F and the outside angle of 107, need to equal 180 degrees.

F - 180 - 107 = 73 degrees.

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2 years ago