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dem82 [27]
3 years ago
15

Bearing question please use working out if you used it

Mathematics
1 answer:
nignag [31]3 years ago
8 0

Answer:

40.80 km

Step-by-step explanation:

Given: AP (opposite)= 33 km

        PB(adjacent)= 24 km

Now, finding the value of AB (hypotenous)

Using the pythagorean theoram to solve it.

AB^{2} = AP^{2} + PB^{2}

⇒ AB^{2} = 33^{2} + 24^{2}

⇒AB^{2} = 1089+576

⇒AB^{2} = 1665

Taking square root on both side, remember; \sqrt{x^{2} } = x

⇒AB= \sqrt{1665}

∴ AB= 40.80 km

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9/10_ 78/100<br>greater equal less than​
emmainna [20.7K]

Answer:

9/10 > 78/100

Step-by-step explanation:

9/10 * 10/10 = 90/100

90/100 > 78/100

7 0
3 years ago
Which of the following is an irrational number?
Ad libitum [116K]

Answer:

sq root of 26

Step-by-step explanation:

One rule of an irrational number is that it cannot be written as an whole fraction, since the other two are fractions, the last must be irrational.

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2 years ago
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leva [86]

I am not sure if you have any choices. Here are some options:

0.17333333333

This is also notated by .1733 with a line over the top of the two 3's indicating that these number continue repeating.

Other choices depending on your instructions...

.173 (if rounded to thousanths)

.17 (if rounded to hundreths)

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nasty-shy [4]

Answer:

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Step-by-step explanation:

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3 0
3 years ago
Solve the following system of equations:<br> 4x+5y=23<br> -3x-7y=-14
Korvikt [17]
Basically you're solving for both variables here.
I prefer elimination method so that is what I used.
I started off by multiplying each equation in order to get one of the variables at the same value so it would be possible to cancel it out.
Multiplying the first equation by 3 gave me,
12x + 15y = 69
Then I multiplied the second equation by 4,
-12x + 28y = -56
As you can see, it's not possible to cancel out the x variable.
12x + 15y = 69
+(-12x + 28y = -56)
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13y = 13
Then just solve for y which gives you -1.
After you have one variable solved simply insert it into one of the original equations to find the other variable.
4x + 5(-1) = 23
4x - 5 = 23
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x = 7.
And there you have it! Hope this helped!

5 0
3 years ago
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