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3 years ago

Convert 2032four to base 10

1 answer:

6 0

The easiest way is a successive division by 4:

1st division: 2032/4 = 508 and 0 (0 is the  1st Remaining)

2nd division 508/4 = 127 and 0 (0 is the   2nd Remaining)

3rd division 127/4 = 31 and 3 (3 is the   3rd Remaining)

4th division 31/4 = 7 and 3 (3, is the  4th Remaining)

5th division 7/4 = 1 and 3 (3 is the 5th Remaining)

Now you write the last quotient (the 5th) , that is 1 and add to it all remaining starting from the 5th , backward to the 1st remaining,
133300

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Y = 4x - 30 plz help me solve thanks

Step2247 [10]

Answer:

x=15/2 + 1/4y

Step-by-step explanation:

sorry you cant really slove for y further

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3 years ago

Find the rate of change for the line that passes through the point (-2, 6) and (-5, 9).

Radda [10]

$\bf (\stackrel{x_1}{-2}~,~\stackrel{y_1}{6})\qquad (\stackrel{x_2}{-5}~,~\stackrel{y_2}{9}) \\\\\\ \stackrel{\textit{average rate of change}~\hfill }{slope = m\implies \cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}}\implies \cfrac{9-6}{-5-(-2)}\implies \cfrac{9-6}{-5+2}\implies \cfrac{3}{-3}\implies -1$

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3 years ago

What is $0.75 of $16.40

Igoryamba

Answer:

4.5732 %

Step-by-step explanation:

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3 years ago

Solve the system by elimination <br> x + 2y = -14 <br> x - y = 13

zimovet [89]

Answer:

1 {x+2y= -14

2{x-y=13

x+2y= -14

2x-2y= 26

3x= -14+26

3x/3= 12/3

x= 4

while x-y=13

4-y=13

-y= 13-4

-y=9

-y/-1=9/-1

y= -9

7 0

3 years ago

Trig work i don’t understand. pls help

Naily [24]

Answer: A

Step-by-step explanation:

So we know that to find the area of a triangle you have to multiply the base times the height and divide it by two or multiply it by 1/2.Looking the information given it say that theta is equal to 26 degrees and the length of a or the hypotenuse is 25 and b which in this case is the base is 32. So the information gives us the base but now we need to find the height.

To find H we need to apply trigonometry solve for h the height.

As we could see theta which is 26 degrees is opposite the height and we know the hypotenuse length. So using soh cah toh we have to know that the length of h is going to be using the sin formula opposite over hypotenuse.

$sin(26)=\frac{h}{25}$ solve for h by multiplying both sides by 25.

h= 25 sin(26)

h= 10.96 is being rounded to the nearest hundredth because that is essential

Now we know H is equal to 10.96 which is the Height so now we have all the information we need the height and the base.

Multiply 10.96 by 32 and divide it by 2.

10.96 * 32 = 350.72

350.72 /2 = 176.36

The best answer is A because that is the only best approximation to 175.35.

8 0

3 years ago