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strojnjashka [21]

3 years ago

15

Work is due in 2 hours

2 answers:

kompoz [17]3 years ago

4 0

Bearing is just taking reference from the north. In this case Q to point Pat which has three 90 Degree points and the angle of 45 Degrees
In this case you can write it as this vvv
—90+90+90+45=315 Degrees

iren [92.7K]3 years ago

3 0

Step-by-step explanation:

${3}^{2} + {3}^{2} = 2 \times {3}^{2} = 18 \\ \sqrt{18} = 4.24 \: km$

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Y= - x+2 Y=3x-4<br> Estimate the solution to the system of equations

IrinaVladis [17]

Answer:

$x=\frac{3}{2}\\ y=\frac{1}{2}$

Step-by-step explanation:

$y=-x+2\\y=3x-4$

Let's solve one of them for x.

$y=3x-4$

Add 4

$y+4=3x$

Divide by 3.

$x=\frac{y+4}{3}$

Now, plug the value of y in the formula, or you can plug the value of x in the other equation. I'll take this one.

$x=\frac{y+4}{3}$

$x=\frac{(-x+2)+4}{3}$

$x=\frac{-x+2+4}{3}$

$x=\frac{-x+6}{3}$

Multiply by 3 to get rid of the denominator.

$3x=-x+6$

add x

$3x+x=6$

Combine like terms;

$4x=6$

Divide by 4.

$x=\frac{6}{4}$

Simplify.

$x=\frac{3}{2}$

Now that you found the value of x, replace it in any of the equations to find y.

$y=-x+2\\y=-(\frac{3}{2})+2\\ y=-\frac{3}{2}+2$

$y=\frac{-3+2*2}{2} \\y=\frac{-3+4}{2} \\y=\frac{1}{2}$

Proof:

$y=3x-4\\\frac{1}{2}=3(\frac{3}{2})-4\\\frac{1}{2}=(\frac{9}{2})-4$

$\frac{1}{2}=\frac{9-4*2}{2}$

$\frac{1}{2}=\frac{9-8}{2}$

$\frac{1}{2}=\frac{1}{2}$

8 0

4 years ago

Julie bought a drink for $2.99, two bags of chips for $1.29 each, and some gasoline at a convenience store. The price of gasolin

mylen [45]

2.59x = 2.99+1.29
add and solve for x

7 0

3 years ago

When Joseph finished packing his backpack, it had a mass of 5 kilograms. What was the mass of the backpack in grams

worty [1.4K]

There is 1000 grams in a kilogram so he had a mass of 5,000 grames in his bag

7 0

3 years ago

Hhhhhhhhhhhheeeeeeeeeelllllpppppppppp me

anzhelika [568]

Answer:

m<b=107º

Step-by-step explanation:

180-41-32=107

D and B are congruent

3 0

3 years ago

Which of the following is the converse of the statement "if it is summer, then it is warm outside"?

konstantin123 [22]

If it is winter then it is cold inside

4 0

4 years ago