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TiliK225 [7]
3 years ago
8

How to find an acute angle between two lines?

Mathematics
1 answer:
Goryan [66]3 years ago
8 0
You use a Protractor and measure it in the centre.
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5 . 3n<br><br> A. 15,30,45,60<br> B.5,15,45,135<br> C.0,15,45,135<br> D.15,45,135,405
TiliK225 [7]

Answer:

3n

Step-by-step explanation:

6 0
3 years ago
The ounces of yellow paint, y, needed to mix with x ounces of blue paint to make a certain shade of green paint can be represent
alexira [117]

Answer:

The constant of proportionality of the equation is 1.5.

Step-by-step explanation:

Equation of proportional measures:

Suppose that y and x are proportional measures. This situation can be equatialized is:

y = ax

In which a is the constant of proportionality.

y = 1.5x. What is the constant of proportionality of the equation?

a = 1.5, so the constant of proportionality of the equation is 1.5.

6 0
3 years ago
Sians room is in the shape of a square. It’s area is 121 square feet . How long is one side of sian’s room ?
Sladkaya [172]
11. Square root of 121
5 0
2 years ago
Jake had 17 toy cars. He gave Dan and Andy each the same number of toy cars. Now Jake has five toy cars. How many toy cars did h
andrew-mc [135]

Answer:

Each friend got 6 cars each

Step-by-step explanation:

17-5= 12 cars

He gave 12 cars away.

Since there are 2 friends, you divide the cars given away by 2, hence

12/2= 6

3 0
3 years ago
A pair of shoes cost $120 but they are 25% Off;
Sever21 [200]

Answer:

Discount = $30, Final price = $90

Step-by-step explanation:

25% is one quarter. 120/4=30

One quarter of 120 is 30, so - 30 would give discounted price of $90.

Similarly you could think of it like the discounted price is 75% of the original one and do 120x0.75=90 to find 75% of 120.

Hope this helped!

3 0
3 years ago
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