3 years ago

Use a protractor to draw the angle 75 degrees

Mathematics

1 answer:

timofeeve [1]3 years ago

6 0

Answer:

30° + 45°?

As an example, by first constructing a 30° angle and then a 45° angle, you will get a 75° angle.

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A recipe that serves 6 people calls for 1 1/2 ( mixed number) pounds of meat. You have 8 pounds of meat. How many people can you

Gnom [1K]

72 people. Multiply 8 times one and a half, and then by six.

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3 years ago

If a soccer team played 160 games and won 65% of them, how many games did they win?

Sindrei [870]

The correct answer is 104 games.

You get that number by dividing 160 with a 100, to find out how large 1% is, and then you multiply it with 65 to find out how much 65% is, and the answer is 104 games.

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3 years ago

What is 1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26+27+28+29+30*0.0

aivan3 [116]

Answer:

435

Step-by-step explanation:

1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26+27+28+29+30*0.0= 435

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2 years ago

Read 2 more answers

Hey guys please help anything would be helpful at least try

NikAS [45]

I’m in grade 12 and this has me confused lol the wording is weird but my best guess is 180° around point H and then 2 up 5 right

8 0

2 years ago

Solve the boundary value problem <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bd%5E%7B2%7Dy%7D%7Bdx%5E%7B2%7D%7D%20%2B%204%20%5

Sonja [21]

Characteristic equation:

$r^2+4r-5=(r+5)(r-1)=0\implies r=-5,r=1$

$\implies y_c=C_1e^{-5x}+C_2e^x$

Given that $y(0)=0$ and $y\left(\dfrac\pi2\right)=1$ , you have

$\begin{cases}0=C_1+C_2\\1=C_1e^{-5\pi/2}+C_2e^{\pi/2}\end{cases}\implies C_1=\dfrac{e^{5\pi/2}}{1-e^{3\pi}},C_2=-\dfrac{e^{5\pi/2}}{1-e^{3\pi}}$

so that the particular solution is

$y=\dfrac{e^{5\pi/2}}{1-e^{3\pi}}(e^{-5x}-e^x)$

6 0

3 years ago