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3 years ago

13

Mr. green is putting lights around 8 windows; each window is 1 and a half metres wide and 2 metres long. how many metres of ligh

ts does he need

1 answer:

rodikova [14]3 years ago

8 0

1 1/2 + 1 1/2 + 2 +2 = a
a(8) = answer

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The ratio of boys to girls in a class is 3:5. There are 32 students in the class. How many more girls than boys are there?

Mandarinka [93]

Answer:

There are 8 more girls

Step-by-step explanation:

If you divide 32 by 8 (since the ratio is 3:5 which is 8 parts (3+5)). You get 4.

Thus, there are 12 boys and 20 because 3*4 is 12 and 5*4 is 20. 12+20 is 32.

6 0

3 years ago

The pool is located at (0,0) to get to your house from the pool you walk three blocks west and one block north what ordered pair

ira [324]

Answer:

(-3, 1) quadrant II (2)

Step-by-step explanation:

An image of the coordinate plane is show. The quadrants start at the top right and move around in the counter-clockwise direction. The x-axis is horizontal (side to side) and y-axis is vertical (up and down). Starting at the origin of the coordinate plane (0, 0) and going three blocks west (left) would put you at -3 on the x-axis. If you then proceed to go north (up) +1, you would now be at point (-3, 1) which is a (-x, +y) or in quadrant II.

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3 years ago

Simplify the fraction to lowest terms, and enter your answer below as a fraction using the slash mark ( / ) as the fraction bar.

vlabodo [156]

Oh Fractions are always fun to do. The answer should be 11/16

3 0

3 years ago

Parent function of h(x)=|x+5|-2

gavmur [86]

Answer:

g(x)=|x|

Step-by-step explanation:

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3 years ago

Given the function f(x)=4x^8+7x^7+1x^6+1 What is the value of f(−2)?

qwelly [4]

<span> f(x)=4x^8+7x^7+1x^6+
</span>∴<span> f(-2)=4(-2)^8+7(-2)^7+1(-2)^6+1
</span>∴ <span>f(-2)=(4x256) + (7x-128) + (1x64) +1
</span>∴ <span>f(-2)=1024 - 896 + 64 +1
</span>∴ <span>f(-2)= 193</span>

7 0

3 years ago