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Illusion [34]
3 years ago
7

It's worth 4 marks and 2 OCW

Mathematics
1 answer:
LUCKY_DIMON [66]3 years ago
5 0
Since these angles clearly form a circle and a circle is 360 degrees, 
120-x+2x+16+3x-72=64+4x=360. Subtracting 64 from both sides, we get 
4x=296 and by dividing both sides by 4 we get x=74
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If you place a 39-foot ladder against the top of a building and the bottom of the ladder is 33 feet from the building how tall i
Mice21 [21]

Answer:

Formulate

Based on the given conditions, formulate:

\sqrt{3 {9}^{2} }  - 3 {3}^{2}

Evaluate

Evaluate the equation/expression:

20.78461

SO THE ANSWER IS 20.78461

7 0
2 years ago
Read 2 more answers
URGENT DUE BY 1:00 FOR MY FINAL GRADE PLEASE HELP OR I WILL FAIL SEMESTER WILL RATE GOOD THX BLESS YOU!!!!
Lesechka [4]
F(x) = 3x + 11
Is the function used to show this.

when you know this, you are able to do the following:
f(10) = 30 + 11 = $41
That would be the allowance of the 10th week.

The question, however wants the total.

This again, can be done like this:
f(1) + f(2) + f(3) + f(4) + f(5) + f(6) + f(7) + f(8) + f(9) + f(10) = $275 :)
14 + 17 + 20 + 23 + 26 + 29 + 32 + 35 + 38 + 41 = $275

Sure there is a better formula, but i couldnt seem to make it, sorry.

HUGE UPDATE: The sum is $275 not 200..


3 0
3 years ago
Read 2 more answers
Which expression is not equivalent to the other expressions?
Paul [167]
-6(2x - 4) =  -6*(2x) -6*(-4) = -12x + 24

-(12x - 6) + 18 = -12x + 6 + 18 =  -12x + 24

-3(4x - 3) + 15  = -3*(4x) -3*(-3) + 15 = -12x + 9 + 24 = -12x + 24

-4(3x + 6) = -4*(3x) -4*(6) = -12x -24

All the expressions gave the same answer as -12x + 24, except for the last expression.

So, -4(3x + 6)  is not equivalent to the others.
4 0
3 years ago
What features best describe this graph?<br>​
erastova [34]

Answer:

glee

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Choose the slope-intercept form of 3x + 2y = 5. y = x – y = –x + y = –x + y = x –
Lyrx [107]

Answer:

y=\frac{-3}{2}x+\frac{5}{2}

Step-by-step explanation:

We are given that an equation

3x+2y=5

We have to find the slope intercept form of given equation.

We know that slope intercept form of an equation is given by

y=mx+c

3x+2y=5

2y=5-3x

2y=-3x+5

y=\frac{-3}{2}x+\frac{5}{2}

Hence, the slope intercept form of given equation is given by

y=\frac{-3}{2}x+\frac{5}{2}

8 0
3 years ago
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